1
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Lanaud C, Vignes H, Utge J, Valette G, Rhoné B, Garcia Caputi M, Angarita Nieto NS, Fouet O, Gaikwad N, Zarrillo S, Powis TG, Cyphers A, Valdez F, Olivera Nunez SQ, Speller C, Blake M, Valdez FJ, Raymond S, Rowe SM, Duke GS, Romano FE, Loor Solórzano RG, Argout X. A revisited history of cacao domestication in pre-Columbian times revealed by archaeogenomic approaches. Sci Rep 2024; 14:2972. [PMID: 38453955 PMCID: PMC10920634 DOI: 10.1038/s41598-024-53010-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Accepted: 01/25/2024] [Indexed: 03/09/2024] Open
Abstract
Humans have a long history of transporting and trading plants, contributing to the evolution of domesticated plants. Theobroma cacao originated in the Neotropics from South America. However, little is known about its domestication and use in these regions. In this study, ceramic residues from a large sample of pre-Columbian cultures from South and Central America were analyzed using archaeogenomic and biochemical approaches. Here we show, for the first time, the widespread use of cacao in South America out of its native Amazonian area of origin, extending back 5000 years, likely supported by cultural interactions between the Amazon and the Pacific coast. We observed that strong genetic mixing between geographically distant cacao populations occurred as early as the middle Holocene, in South America, driven by humans, favoring the adaptation of T. cacao to new environments. This complex history of cacao domestication is the basis of today's cacao tree populations and its knowledge can help us better manage their genetic resources.
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Affiliation(s)
- Claire Lanaud
- CIRAD, AGAP Institut, Avenue Agropolis, F-34398, Montpellier, France.
- AGAP Institut, Université de Montpellier, CIRAD, INRAE, Institut Agro, Montpellier, France.
| | - Hélène Vignes
- CIRAD, AGAP Institut, Avenue Agropolis, F-34398, Montpellier, France
- AGAP Institut, Université de Montpellier, CIRAD, INRAE, Institut Agro, Montpellier, France
| | - José Utge
- UMR 7206 Eco-anthropologie, Département Homme et Environnement, MNHN-CNRS-Université Paris Cité, Paris, France
| | - Gilles Valette
- Institut des Biomolécules Max Mousseron - (UMR IBMM), Université de Montpellier, Montpellier, France
| | - Bénédicte Rhoné
- CIRAD, AGAP Institut, Avenue Agropolis, F-34398, Montpellier, France
- AGAP Institut, Université de Montpellier, CIRAD, INRAE, Institut Agro, Montpellier, France
| | | | | | - Olivier Fouet
- CIRAD, AGAP Institut, Avenue Agropolis, F-34398, Montpellier, France
- AGAP Institut, Université de Montpellier, CIRAD, INRAE, Institut Agro, Montpellier, France
| | | | - Sonia Zarrillo
- Department of Anthropology, University of British Columbia, Vancouver, Canada
| | - Terry G Powis
- Department of Geography and Anthropology, Kennesaw State University, Kennesaw, USA
| | - Ann Cyphers
- Universidad Nacional Autónoma de México (UNAM), México, México
| | - Francisco Valdez
- Institut de Recherche pour le Développement (IRD), UMR 208 PALOC, MNHN-IRD, Paris, France
| | | | - Camilla Speller
- Department of Anthropology, University of British Columbia, Vancouver, Canada
| | - Michael Blake
- Department of Anthropology, University of British Columbia, Vancouver, Canada
| | | | - Scott Raymond
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Canada
| | - Sarah M Rowe
- The University of Texas Rio Grande Valley, Edinburg, TX, USA
| | - Guy S Duke
- The University of Texas Rio Grande Valley, Edinburg, TX, USA
| | | | | | - Xavier Argout
- CIRAD, AGAP Institut, Avenue Agropolis, F-34398, Montpellier, France
- AGAP Institut, Université de Montpellier, CIRAD, INRAE, Institut Agro, Montpellier, France
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2
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Cyrcadian Rhythm, Mood, and Temporal Patterns of Eating Chocolate: A Scoping Review of Physiology, Findings, and Future Directions. Nutrients 2022; 14:nu14153113. [PMID: 35956290 PMCID: PMC9370573 DOI: 10.3390/nu14153113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/24/2022] [Accepted: 07/25/2022] [Indexed: 12/04/2022] Open
Abstract
This paper discusses the effect of chrononutrition on the regulation of circadian rhythms; in particular, that of chocolate on the resynchronization of the human internal biological central and peripheral clocks with the main external synchronizers, light–dark cycle and nutrition-fasting cycle. The desynchronization of internal clocks with external synchronizers, which is so frequent in our modern society due to the tight rhythms imposed by work, social life, and technology, has a negative impact on our psycho-physical performance, well-being, and health. Taking small amounts of chocolate, in the morning at breakfast at the onset of the active phase, helps speed up resynchronization time. The high flavonoid contents in chocolate promote cardioprotection, metabolic regulation, neuroprotection, and neuromodulation with direct actions on brain function, neurogenesis, angiogenesis, and mood. Although the mechanisms of action of chocolate compounds on brain function and mood as well as on the regulation of circadian rhythms have yet to be fully understood, data from the literature currently available seem to agree in suggesting that chocolate intake, in compliance with chrononutrition, could be a strategy to reduce the negative effects of desynchronization. This strategy appears to be easily implemented in different age groups to improve work ability and daily life.
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Thompson AE, Feinman GM, Prufer KM. Assessing Classic Maya multi-scalar household inequality in southern Belize. PLoS One 2021; 16:e0248169. [PMID: 33760835 PMCID: PMC7990175 DOI: 10.1371/journal.pone.0248169] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 02/20/2021] [Indexed: 11/23/2022] Open
Abstract
Inequality is present to varying degrees in all human societies, pre-modern and contemporary. For archaeological contexts, variation in house size reflects differences in labor investments and serves as a robust means to assess wealth across populations small and large. The Gini coefficient, which measures the degree of concentration in the distribution of units within a population, has been employed as a standardized metric to evaluate the extent of inequality. Here, we employ Gini coefficients to assess wealth inequality at four nested socio-spatial scales-the micro-region, the polity, the district, and the neighborhood-at two medium size, peripheral Classic Maya polities located in southern Belize. We then compare our findings to Gini coefficients for other Classic Maya polities in the Maya heartland and to contemporaneous polities across Mesoamerica. We see the patterning of wealth inequality across the polities as a consequence of variable access to networks of exchange. Different forms of governance played a role in the degree of wealth inequality in Mesoamerica. More autocratic Classic Maya polities, where principals exercised degrees of control over exclusionary exchange networks, maintained high degrees of wealth inequality compared to most other Mesoamerican states, which generally are characterized by more collective forms of governance. We examine how household wealth inequality was reproduced at peripheral Classic Maya polities, and illustrate that economic inequity trickled down to local socio-spatial units in this prehispanic context.
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Affiliation(s)
- Amy E. Thompson
- Negaunee Integrative Research Center, The Field Museum of Natural History, Chicago, Illinois, United States of America
- Department of Geography and the Environment, University of Texas at Austin, Austin, Texas, United States of America
| | - Gary M. Feinman
- Negaunee Integrative Research Center, The Field Museum of Natural History, Chicago, Illinois, United States of America
| | - Keith M. Prufer
- Department of Anthropology, University of New Mexico, Albuquerque, New Mexico, United States of America
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Boriollo MFG, Alves VE, Silva TA, Silva JJ, Barros GBS, Dias CTS, Höfling JF, Oliveira NMS. Decrease of the DXR-induced genotoxicity and nongenotoxic effects of Theobroma cacao revealed by micronucleus assay. BRAZ J BIOL 2020; 81:268-277. [PMID: 32696851 DOI: 10.1590/1519-6984.223687] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Accepted: 11/04/2019] [Indexed: 11/22/2022] Open
Abstract
This study evaluated the genotoxicity of lyophilized glycolic extract of Theobroma cacao Linné seeds (TCL), using the micronucleus assay in bone marrow of mice. The interaction between TCL and doxorubicin (DXR) was also analyzed. Experimental groups were evaluated 24-48 h after treatment with N-Nitroso-N-ethylurea (NEU: 50 mg/kg), DXR (5 mg/kg), NaCl (145 mM), TCL (0.5-2 g/kg), and TCL (2 g/kg) in combination with DXR (antigenotoxic assays). Analysis of micronucleated polychromatic erythrocytes (MNPCEs) showed no significant differences between all the treatment doses of TCL and NaCl control. Mice experimentally treated with DXR and NEU significantly induced MNPCEs. However, a significant reduction of MNPCEs was also observed when TCL was administered in combination with the chemotherapeutic agent DXR. The analysis of the PCE/NCE ratio revealed no significant differences between the NaCl control, all doses of TCL, and DXR. However, there were significant differences in the PCE/NCE ratio between positive NEU control and all other treatments. The PCE/NCE ratio observed after treatment with TCL and DXR showed significant differences and intermediate values to controls (NaCl and NEU). This study suggests absence of genotoxicity and cytotoxicity of TCL, regardless of dose, sex, and time. TCL reduced genotoxic effects induced by DXR, suggesting potential antigenotoxic effects.
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Affiliation(s)
- M F G Boriollo
- Laboratório de Genética Molecular, Departamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba - FOP, Universidade Estadual de Campinas - UNICAMP, Av. Limeira, 901, Bairro Areião, CEP 13414-903, Piracicaba, SP, Brasil
| | - V E Alves
- Laboratório de Farmacogenética e Biologia Molecular, Faculdade de Ciências Médicas, Universidade José do Rosário Vellano - UNIFENAS, Rodovia MG 179, Km 0, Campus Universitário, CEP 37132-440, Alfenas, MG, Brasil
| | - T A Silva
- Laboratório de Farmacogenética e Biologia Molecular, Faculdade de Ciências Médicas, Universidade José do Rosário Vellano - UNIFENAS, Rodovia MG 179, Km 0, Campus Universitário, CEP 37132-440, Alfenas, MG, Brasil
| | - J J Silva
- Laboratório de Genética Molecular, Departamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba - FOP, Universidade Estadual de Campinas - UNICAMP, Av. Limeira, 901, Bairro Areião, CEP 13414-903, Piracicaba, SP, Brasil
| | - G B S Barros
- Laboratório de Farmacogenética e Biologia Molecular, Faculdade de Ciências Médicas, Universidade José do Rosário Vellano - UNIFENAS, Rodovia MG 179, Km 0, Campus Universitário, CEP 37132-440, Alfenas, MG, Brasil
| | - C T S Dias
- Departamento de Ciências Exatas, Escola de Agricultura "Luiz de Queiroz" - ESALQ, Universidade de são Paulo - USP, Av. Pádua Dias, 11, CEP 13418-900, Piracicaba, SP, Brasil
| | - J F Höfling
- Laboratório de Genética Molecular, Departamento de Diagnóstico Oral, Faculdade de Odontologia de Piracicaba - FOP, Universidade Estadual de Campinas - UNICAMP, Av. Limeira, 901, Bairro Areião, CEP 13414-903, Piracicaba, SP, Brasil
| | - N M S Oliveira
- Laboratório de Farmacogenética e Biologia Molecular, Faculdade de Ciências Médicas, Universidade José do Rosário Vellano - UNIFENAS, Rodovia MG 179, Km 0, Campus Universitário, CEP 37132-440, Alfenas, MG, Brasil
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Jang MH, Kang NH, Mukherjee S, Yun JW. Theobromine, a Methylxanthine in Cocoa Bean, Stimulates Thermogenesis by Inducing White Fat Browning and Activating Brown Adipocytes. BIOTECHNOL BIOPROC E 2018. [DOI: 10.1007/s12257-018-0434-y] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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6
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Zarrillo S, Gaikwad N, Lanaud C, Powis T, Viot C, Lesur I, Fouet O, Argout X, Guichoux E, Salin F, Solorzano RL, Bouchez O, Vignes H, Severts P, Hurtado J, Yepez A, Grivetti L, Blake M, Valdez F. The use and domestication of Theobroma cacao during the mid-Holocene in the upper Amazon. Nat Ecol Evol 2018; 2:1879-1888. [PMID: 30374172 DOI: 10.1038/s41559-018-0697-x] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 09/14/2018] [Indexed: 11/09/2022]
Abstract
Cacao (Theobroma cacao L.) is an important economic crop, yet studies of its domestication history and early uses are limited. Traditionally, cacao is thought to have been first domesticated in Mesoamerica. However, genomic research shows that T. cacao's greatest diversity is in the upper Amazon region of northwest South America, pointing to this region as its centre of origin. Here, we report cacao use identified by three independent lines of archaeological evidence-cacao starch grains, absorbed theobromine residues and ancient DNA-dating from approximately 5,300 years ago recovered from the Santa Ana-La Florida (SALF) site in southeast Ecuador. To our knowledge, these findings constitute the earliest evidence of T. cacao use in the Americas and the first unequivocal archaeological example of its pre-Columbian use in South America. They also reveal the upper Amazon region as the oldest centre of cacao domestication yet identified.
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Affiliation(s)
- Sonia Zarrillo
- Department of Anthropology and Archaeology, University of Calgary, Calgary, Alberta, Canada.,Department of Anthropology, University of British Columbia, Vancouver, British Columbia, Canada
| | - Nilesh Gaikwad
- Department of Nutrition and Department of Environmental Toxicology, West Coast Metabolomics Center, University of California, Davis, CA, USA.,Gaikwad Steroidomics Laboratory, Davis, CA, USA
| | - Claire Lanaud
- CIRAD, UMR AGAP, Montpellier, France.,AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Terry Powis
- Department of Geography and Anthropology, Kennesaw State University, Kennesaw, GA, USA
| | - Christopher Viot
- CIRAD, UMR AGAP, Montpellier, France.,AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Isabelle Lesur
- INRA-UMR BIOGECO, Cestas, France.,HelixVenture, Mérignac, France
| | - Olivier Fouet
- CIRAD, UMR AGAP, Montpellier, France.,AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | - Xavier Argout
- CIRAD, UMR AGAP, Montpellier, France.,AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | | | | | - Rey Loor Solorzano
- Instituto Nacional de Investigación Agropecuaria Estación Experimental Tropical Pichilingue, Quevedo, Provincia de Los Ríos, Ecuador
| | | | - Hélène Vignes
- CIRAD, UMR AGAP, Montpellier, France.,AGAP, University Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France
| | | | - Julio Hurtado
- Ministerio de Cultura y Patrimonio, Ecuador/IRD, Quito, Ecuador
| | - Alexandra Yepez
- Ministerio de Cultura y Patrimonio, Ecuador/IRD, Quito, Ecuador
| | - Louis Grivetti
- Department of Nutrition, University of California, Davis, CA, USA
| | - Michael Blake
- Department of Anthropology, University of British Columbia, Vancouver, British Columbia, Canada.
| | - Francisco Valdez
- Institut de Recherche pour le Développement, UMR 208 PALOC, MNHN-IRD, Marseille, France
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7
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Fonseca-Santos B, Funagoshi EE, Oliveira JRSD, Sacramento LVSD, Santos AGD, Leonardi GR, Chorilli M. Organic cocoa extract -loaded surfactant-based systems intended to skin bioadhesion. BRAZ J PHARM SCI 2017. [DOI: 10.1590/s2175-97902017000300051] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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8
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Ozturk G, Young GM. Food Evolution: The Impact of Society and Science on the Fermentation of Cocoa Beans. Compr Rev Food Sci Food Saf 2017; 16:431-455. [PMID: 33371559 DOI: 10.1111/1541-4337.12264] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Revised: 03/07/2017] [Accepted: 03/07/2017] [Indexed: 11/29/2022]
Abstract
Cocoa is part of the cultural heritage in many areas of South and Central America and has played an important role in the history of human culture there. The modern methods of cocoa bean production for the purpose of the manufacture of modern chocolate are tied to the origin and development of cocoa bean fermentation and processing methods and the science of microbiology. To date, however, there has not been a study that discusses the impacts of both science and culture on the evolution of cocoa beans and cocoa bean processing. This work provides both a detailed overview of the evolution and historical development of cocoa, from its earliest forms to modern chocolate manufacturing, an in-depth discussion of the biochemistry of cocoa bean fermentation, as well as a compilation of primary research studies with details on fermentation methods, the scientific bases of interactions in microbial fermentations, and methods for their investigation, as well as metabolites that are produced. As a result, we present here the major microorganisms among all the ones that have been identified in previous studies. This database will aid researchers seeking standardized inoculants to drive cocoa bean fermentation, as well as serve as a guide for inventorying and assessing other food evolution-related studies regarding traditional and artisanal-based food systems.
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Affiliation(s)
- Gulustan Ozturk
- Dept. of Food Science and Technology, Univ. of California, Davis, CA, U.S.A
| | - Glenn M Young
- Dept. of Food Science and Technology, Univ. of California, Davis, CA, U.S.A
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9
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Owens SC, Berenbeim JA, Ligare MR, Gulian LE, Siouri FM, Boldissar S, Tyson-Smith S, Wilson G, Ford A, de Vries MS. Direct Analysis of Xanthine Stimulants in Archaeological Vessels by Laser Desorption Resonance Enhanced Multiphoton Ionization. Anal Chem 2017; 89:2838-2843. [PMID: 28192967 DOI: 10.1021/acs.analchem.6b03932] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Resonance enhanced multiphoton ionization spectroscopy (REMPI) generates simultaneous vibronic spectroscopy and fragment free mass spectrometry to identify molecules within a complex matrix. We combined laser desorption with REMPI spectroscopy to study organic residues within pottery sherds from Maya vessels (600-900 CE) and Mississippian vessels (1100-1200 CE), successfully detecting three molecular markers, caffeine, theobromine, and theophylline, associated with the use of cacao. This analytical approach provides a high molecular specificity, based on both wavelength and mass identification. At the same time, the high detection limit allows for direct laser desorption from sherd scrapings, avoiding the need for extracting organic constituents from the sherd matrix.
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Affiliation(s)
- Shawn C Owens
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Jacob A Berenbeim
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Marshall R Ligare
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Lisa E Gulian
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Faady M Siouri
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Samuel Boldissar
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Stuart Tyson-Smith
- Department of Anthropology, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Gregory Wilson
- Department of Anthropology, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Anabel Ford
- MesoAmerican Research Center, University of California Santa Barbara , Santa Barbara, California 93106, United States
| | - Mattanjah S de Vries
- Department of Chemistry and Biochemistry, University of California Santa Barbara , Santa Barbara, California 93106, United States
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10
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Yoneda M, Sugimoto N, Katakura M, Matsuzaki K, Tanigami H, Yachie A, Ohno-Shosaku T, Shido O. Theobromine up-regulates cerebral brain-derived neurotrophic factor and facilitates motor learning in mice. J Nutr Biochem 2016; 39:110-116. [PMID: 27833051 DOI: 10.1016/j.jnutbio.2016.10.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2016] [Revised: 09/16/2016] [Accepted: 10/05/2016] [Indexed: 01/22/2023]
Abstract
Theobromine, which is a caffeine derivative, is the primary methylxanthine produced by Theobroma cacao. Theobromine works as a phosphodiesterase (PDE) inhibitor to increase intracellular cyclic adenosine monophosphate (cAMP). cAMP activates the cAMP-response element-binding protein (CREB), which is involved in a large variety of brain processes, including the induction of the brain-derived neurotrophic factor (BDNF). BDNF supports cell survival and neuronal functions, including learning and memory. Thus, cAMP/CREB/BDNF pathways play an important role in learning and memory. Here, we investigated whether orally administered theobromine could act as a PDE inhibitor centrally and affect cAMP/CREB/BDNF pathways and learning behavior in mice. The mice were divided into two groups. The control group (CN) was fed a normal diet, whereas the theobromine group (TB) was fed a diet supplemented with 0.05% theobromine for 30 days. We measured the levels of theobromine, phosphorylated vasodilator-stimulated phosphoprotein (p-VASP), phosphorylated CREB (p-CREB), and BDNF in the brain. p-VASP was used as an index of cAMP increases. Moreover, we analyzed the performance of the mice on a three-lever motor learning task. Theobromine was detectable in the brains of TB mice. The brain levels of p-VASP, p-CREB, and BDNF were higher in the TB mice compared with those in the CN mice. In addition, the TB mice performed better on the three-lever task than the CN mice did. These results strongly suggested that orally administered theobromine acted as a PDE inhibitor in the brain, and it augmented the cAMP/CREB/BDNF pathways and motor learning in mice.
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Affiliation(s)
- Mitsugu Yoneda
- Impairment Study, Graduate School of Medical Sciences, Kanazawa University, 5-11-80 Kodatsuno, Takara-machi, Kanazawa, 920-0942, Japan.
| | - Naotoshi Sugimoto
- Department of Physiology, Graduate School of Medical Sciences, Kanazawa University, 13-1 Takara-machi, Kanazawa, 920-8640, Japan; Pediatrics, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan; Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-machi, Izumo, 693-8501, Japan.
| | - Masanori Katakura
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-machi, Izumo, 693-8501, Japan; Department of Nutritional Physiology, Faculty of Pharmaceutical Sciences, Josai University, 1-1 Keyakidai, Sakado, 350-0295, Japan.
| | - Kentaro Matsuzaki
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-machi, Izumo, 693-8501, Japan.
| | - Hayate Tanigami
- Impairment Study, Graduate School of Medical Sciences, Kanazawa University, 5-11-80 Kodatsuno, Takara-machi, Kanazawa, 920-0942, Japan.
| | - Akihiro Yachie
- Pediatrics, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan.
| | - Takako Ohno-Shosaku
- Impairment Study, Graduate School of Medical Sciences, Kanazawa University, 5-11-80 Kodatsuno, Takara-machi, Kanazawa, 920-0942, Japan.
| | - Osamu Shido
- Department of Environmental Physiology, School of Medicine, Shimane University, 89-1 Enya-machi, Izumo, 693-8501, Japan.
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11
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Berends LM, van der Velpen V, Cassidy A. Flavan-3-ols, theobromine, and the effects of cocoa and chocolate on cardiometabolic risk factors. Curr Opin Lipidol 2015; 26:10-9. [PMID: 25551798 DOI: 10.1097/mol.0000000000000144] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE OF REVIEW Although there is growing interest surrounding the potential health benefits of cocoa and chocolate, the relative contribution of bioactive constituents for these effects remains unclear. This review summarizes the recent research on the cardiometabolic effects of cocoa and chocolate with a focus on two key constituents: flavan-3-ols and theobromine. RECENT FINDINGS Recent meta-analyses suggest beneficial cardiometabolic effects of chocolate following short-term intake, including improvements in flow-mediated dilatation, blood pressure, lipoprotein levels and biomarkers of insulin resistance. Flavan-3-ols may play a role, but it is currently unclear which specific compounds or metabolites are key. Theobromine has also been shown to improve lipoprotein levels in trials, although these findings need verification at habitual intake levels. Longer term dose-response randomized controlled trials are required to determine the sustainability of the short-term effects and the optimal dose. Quantifying levels of bioactives in intervention products and their metabolites in biological samples will facilitate the assessment of their relative impact and the underlying mechanisms of action. SUMMARY Promising data support the beneficial cardiometabolic effects of cocoa and chocolate intake, with significant interest in the flavan-3-ol and theobromine content. Validated biomarkers of intake together with more relevant mechanistic insights from experimental models using physiologically relevant concentrations and metabolites will continue to inform this research field.
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Affiliation(s)
- Lindsey M Berends
- Department of Nutrition, Norwich Medical School, University of East Anglia, Norwich, UK *Lindsey M. Berends and Vera van der Velpen contributed equally to the writing of this article
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12
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Sugimoto N, Miwa S, Hitomi Y, Nakamura H, Tsuchiya H, Yachie A. Theobromine, the primary methylxanthine found in Theobroma cacao, prevents malignant glioblastoma proliferation by negatively regulating phosphodiesterase-4, extracellular signal-regulated kinase, Akt/mammalian target of rapamycin kinase, and nuclear factor-kappa B. Nutr Cancer 2014; 66:419-23. [PMID: 24547961 DOI: 10.1080/01635581.2013.877497] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Theobromine, a caffeine derivative, is the primary methylxanthine produced by Theobroma cacao. We previously showed that methylxanthines, including caffeine and theophylline, have antitumor and antiinflammatory effects, which are in part mediated by their inhibition of phosphodiesterase (PDE). A member of the PDE family, PDE4, is widely expressed in and promotes the growth of glioblastoma, the most common type of brain tumor. The purpose of this study was to determine whether theobromine could exert growth inhibitory effects on U87-MG, a cell line derived from human malignant glioma. We show that theobromine treatment elevates intracellular cAMP levels and increases the activity of p38 mitogen-activated protein kinase and c-Jun N-terminal kinase, whereas it attenuates p44/42 extracellular signal-regulated kinase activity and the Akt/mammalian target of rapamycin kinase and nuclear factor-kappa B signal pathways. It also inhibits cell proliferation. These results suggest that foods and beverages containing cocoa bean extracts, including theobromine, might be extremely effective in preventing human glioblastoma.
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Affiliation(s)
- Naotoshi Sugimoto
- a Department of Physiology, Graduate School of Medical Science , Kanazawa University , Kanazawa , Japan
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Becker K, Geisler S, Ueberall F, Fuchs D, Gostner JM. Immunomodulatory properties of cacao extracts - potential consequences for medical applications. Front Pharmacol 2013; 4:154. [PMID: 24376420 PMCID: PMC3859901 DOI: 10.3389/fphar.2013.00154] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2013] [Accepted: 11/27/2013] [Indexed: 12/20/2022] Open
Abstract
Anti-inflammatory properties of cacao, fruits of Theobroma cacao L. (Sterculiaceae), are well documented, and therapeutic applications are described for gastrointestinal, nervous, and cardiovascular abnormalities. Most, if not all of these disease conditions involve inflammation or immune activation processes. The pro-inflammatory cytokine interferon-γ (IFN-γ) and related biochemical pathways like tryptophan breakdown by indoleamine 2,3-dioxygenase (IDO) and neopterin formation are deeply involved in their pathogenesis. Neopterin concentrations and the kynurenine to tryptophan ratio (Kyn/Trp, an estimate of IDO activity) are elevated in a significant proportion of patients with virus infections, cancer, autoimmune syndrome, neurodegeneration, and coronary artery disease. Moreover, higher neopterin and Kyn/Trp concentrations are indicative for poor prognosis. When investigating the effect of aqueous or ethanolic extracts of cacao on IFN-γ, neopterin and Kyn/Trp concentrations in mitogen-stimulated human peripheral blood mononuclear cells, breakdown of tryptophan by IDO, and formation of neopterin and IFN-γ were dose-dependently suppressed. The effects observed in the cell-based assays are associated with the antioxidant activity of the cacao extracts as determined by the cell-free oxygen radical absorption capacity assay. The influence of cacao extracts on IDO activity could be of particular relevance for some of the beneficial health effects ascribed to cacao: tryptophan breakdown by IDO is strongly involved in immunoregulation, and the diminished availability of tryptophan limits the biosynthesis of neurotransmitter serotonin. The inhibition of tryptophan breakdown by cacao constituents could thus be relevant not only for immune system restoration in patients, but also contribute to mood elevation and thereby improve quality of life. However, the available data thus far are merely in vitro only and future studies need to investigate the influence of cacao on tryptophan metabolism in vivo.
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Affiliation(s)
- Kathrin Becker
- Division of Biological Chemistry, Biocenter, Innsbruck Medical University Innsbruck, Austria
| | - Simon Geisler
- Division of Biological Chemistry, Biocenter, Innsbruck Medical University Innsbruck, Austria
| | - Florian Ueberall
- Division of Medical Biochemistry, Biocenter, Innsbruck Medical University Innsbruck, Austria
| | - Dietmar Fuchs
- Division of Biological Chemistry, Biocenter, Innsbruck Medical University Innsbruck, Austria
| | - Johanna M Gostner
- Division of Medical Biochemistry, Biocenter, Innsbruck Medical University Innsbruck, Austria
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Chocolate and the brain: Neurobiological impact of cocoa flavanols on cognition and behavior. Neurosci Biobehav Rev 2013; 37:2445-53. [DOI: 10.1016/j.neubiorev.2013.06.013] [Citation(s) in RCA: 108] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2013] [Revised: 06/17/2013] [Accepted: 06/18/2013] [Indexed: 02/05/2023]
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Aguirre-Dugua X, Pérez-Negrón E, Casas A. Phenotypic differentiation between wild and domesticated varieties of Crescentia cujete L. and culturally relevant uses of their fruits as bowls in the Yucatan Peninsula, Mexico. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2013; 9:76. [PMID: 24229087 PMCID: PMC3842825 DOI: 10.1186/1746-4269-9-76] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2013] [Accepted: 10/29/2013] [Indexed: 05/13/2023]
Abstract
BACKGROUND Selection criteria are important for analyzing domestication of perennial plant species, which experience a selection pressure throughout several human generations. We analyze the preferred morphological characteristics of Crescentia cujete fruits, which are used as bowls by the Maya of Yucatan, according to the uses they are given and the phenotypic consequences of artificial selection between one wild and three domesticated varieties. METHODS We performed 40 semi-structured interviews in seven communities. We calculated Sutrop's salience index (S) of five classes of ceremonial and daily life uses, and of each item from the two most salient classes. We sampled 238 bowls at homes of people interviewed and compared their shape, volume and thickness with 139 fruits collected in homegardens and 179 from the wild. Morphology of varieties was assessed in fruit (n = 114 trees) and vegetative characters (n = 136 trees). Differences between varieties were evaluated through linear discriminant analysis (LDA). RESULTS Use of bowls as containers for the Day of the Dead offerings was the most salient class (S = 0.489) with chocolate as its most salient beverage (S = 0.491), followed by consumption of daily beverages (S = 0.423), especially maize-based pozol (S = 0.412). The sacred saka' and balche' are offered in different sized bowls during agricultural and domestic rituals. Roundness was the most relevant character for these uses, as bowls from households showed a strong selection towards round shapes compared with wild and homegarden fruits. Larger fruits from domesticated varieties were also preferred over small wild fruits, although in the household different sizes of the domesticated varieties are useful. LDA separated wild from domesticated trees (p < 0.001) according to both fruit and vegetative variables, but domesticated varieties were not different among themselves. CONCLUSIONS The association between C. cujete bowls and traditional beverages in ritual and daily life situations has driven for centuries the selection of preferred fruit morphology in this tree. Selection of fruit roundness and volume has allowed for the differentiation between the wild variety and the three domesticated ones, counteracting gene flow among them. By choosing the best fruits from domesticated varieties propagated in homegardens, the Maya people model the domestication process of this important tree in their culture.
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Affiliation(s)
- Xitlali Aguirre-Dugua
- Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Campus Morelia, Apartado Postal 27-3 (Santa María de Guido), Morelia, Michoacán 58190, México
| | - Edgar Pérez-Negrón
- Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Campus Morelia, Apartado Postal 27-3 (Santa María de Guido), Morelia, Michoacán 58190, México
| | - Alejandro Casas
- Centro de Investigaciones en Ecosistemas, Universidad Nacional Autónoma de México, Campus Morelia, Apartado Postal 27-3 (Santa María de Guido), Morelia, Michoacán 58190, México
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Powis TG, Gallaga Murrieta E, Lesure R, Lopez Bravo R, Grivetti L, Kucera H, Gaikwad NW. Prehispanic use of chili peppers in Chiapas, Mexico. PLoS One 2013; 8:e79013. [PMID: 24236083 PMCID: PMC3827288 DOI: 10.1371/journal.pone.0079013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Accepted: 09/18/2013] [Indexed: 11/18/2022] Open
Abstract
The genus Capsicum is New World in origin and represents a complex of a wide variety of both wild and domesticated taxa. Peppers or fruits of Capsicum species rarely have been identified in the paleoethnobotanical record in either Meso- or South America. We report here confirmation of Capsicum sp. residues from pottery samples excavated at Chiapa de Corzo in southern Mexico dated from Middle to Late Preclassic periods (400 BCE to 300 CE). Residues from 13 different pottery types were collected and extracted using standard techniques. Presence of Capsicum was confirmed by ultra-performance liquid chromatography (UPLC)/MS-MS Analysis. Five pottery types exhibited chemical peaks for Capsicum when compared to the standard (dihydrocapsaicin). No peaks were observed in the remaining eight samples. Results of the chemical extractions provide conclusive evidence for Capsicum use at Chiapas de Corzo during a 700 year period (400 BCE–300 CE). Presence of Capsicum in different types of culinary-associated pottery raises questions how chili pepper could have been used during this early time period. As Pre-Columbian cacao products sometimes were flavored using Capsicum, the same pottery sample set was tested for evidence of cacao using a theobromine marker: these results were negative. As each vessel that tested positive for Capsicum had a culinary use we suggest here the possibility that chili residues from the Chiapas de Corzo pottery samples reflect either paste or beverage preparations for religious, festival, or every day culinary use. Alternatively, some vessels that tested positive merely could have been used to store peppers. Most interesting from an archaeological context was the presence of Capsicum residue obtained from a spouted jar, a pottery type previously thought only to be used for pouring liquids.
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Affiliation(s)
- Terry G. Powis
- Department of Geography and Anthropology, Kennesaw State University, Kennesaw, Georgia, United States of America
- * E-mail:
| | - Emiliano Gallaga Murrieta
- Department of Tourism Administration, Universidad Autonoma de Chiapas (UNACH), Tuxtla Gutierrez, Mexico
- Department of Anthropology, University of Arizona, Tucson, Arizona, United States of America
| | - Richard Lesure
- Department of Anthropology, University of California Los Angeles, Los Angeles, California, United States of America
| | - Roberto Lopez Bravo
- Instituto Nacional de Antropología e Historia-Chiapas, Tuxtla Gutierrez, Mexico
| | - Louis Grivetti
- Department of Nutrition, University of California Davis, Davis, California, United States of America
| | - Heidi Kucera
- Departments of Nutrition and Environmental Toxicology, University of California Davis, Davis, California, United States of America
| | - Nilesh W. Gaikwad
- Departments of Nutrition and Environmental Toxicology, University of California Davis, Davis, California, United States of America
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Potential for preventive effects of cocoa and cocoa polyphenols in cancer. Food Chem Toxicol 2013; 56:336-51. [DOI: 10.1016/j.fct.2013.02.020] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2012] [Revised: 02/04/2013] [Accepted: 02/06/2013] [Indexed: 12/20/2022]
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Loor Solorzano RG, Fouet O, Lemainque A, Pavek S, Boccara M, Argout X, Amores F, Courtois B, Risterucci AM, Lanaud C. Insight into the wild origin, migration and domestication history of the fine flavour Nacional Theobroma cacao L. variety from Ecuador. PLoS One 2012; 7:e48438. [PMID: 23144883 PMCID: PMC3492346 DOI: 10.1371/journal.pone.0048438] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2012] [Accepted: 09/24/2012] [Indexed: 11/18/2022] Open
Abstract
Ecuador's economic history has been closely linked to Theobroma cacao L cultivation, and specifically to the native fine flavour Nacional cocoa variety. The original Nacional cocoa trees are presently in danger of extinction due to foreign germplasm introductions. In a previous work, a few non-introgressed Nacional types were identified as potential founders of the modern Ecuadorian cocoa population, but so far their origin could not be formally identified. In order to determine the putative centre of origin of Nacional and trace its domestication history, we used 80 simple sequence repeat (SSR) markers to analyse the relationships between these potential Nacional founders and 169 wild and cultivated cocoa accessions from South and Central America. The highest genetic similarity was observed between the Nacional pool and some wild genotypes from the southern Amazonian region of Ecuador, sampled along the Yacuambi, Nangaritza and Zamora rivers in Zamora Chinchipe province. This result was confirmed by a parentage analysis. Based on our results and on data about pre-Columbian civilization and Spanish colonization history of Ecuador, we determined, for the first time, the possible centre of origin and migration events of the Nacional variety from the Amazonian area until its arrival in the coastal provinces. As large unexplored forest areas still exist in the southern part of the Ecuadorian Amazonian region, our findings could provide clues as to where precious new genetic resources could be collected, and subsequently used to improve the flavour and disease resistance of modern Ecuadorian cocoa varieties.
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Affiliation(s)
| | | | - Arnaud Lemainque
- Centre National de Génotypage, CEA Institut de Génomique, Evry, France
| | - Sylvana Pavek
- Centre National de Génotypage, CEA Institut de Génomique, Evry, France
| | - Michel Boccara
- UMR AGAP, CIRAD, Montpellier, France
- Cocoa Research Unit (CRU), University of the West Indies, St Augustine, Trinidad and Tobago
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Aidoo E, Addai FK, Ahenkorah J, Hottor B, Bugyei KA, Gyan BA. Natural cocoa ingestion reduced liver damage in mice infected with Plasmodium berghei (NK65). Res Rep Trop Med 2012; 3:107-116. [PMID: 30890870 PMCID: PMC6065559 DOI: 10.2147/rrtm.s33149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
PURPOSE This study tested whether natural cocoa powder ingestion could mitigate hepatic injury coincident with murine malaria. Plasmodium berghei infection causes liver damage including hepatic sinusoidal distension, and elevated serum alanine transaminase (ALT) and aspartate transaminase (AST) levels. According to literature, these pathologies largely result from activity of reactive oxygen species (ROS) and may be extenuated by antioxidants. ANIMALS AND METHODS Thirty Balb/c mice were randomly assigned to three equal groups. One of two groups of mice inoculated with 0.2 mL of P. berghei-parasitized red blood cells (RBCs) was given unrestricted 24-hour access to a natural cocoa powder beverage (2% by weight) in place of water. The third group of mice were neither infected nor given cocoa. All mice were fed the same standard chow. After 6 days, mice were sacrificed and their livers processed for histomorphometric assessment of mean hepatic sinusoidal diameter as a quantitative measure of altered morphology. Serum ALT and AST were measured as a gauge of functional impairment. RESULTS Compared with uninfected mice, hepatic sinusoidal diameter in P. berghei-infected mice not given cocoa increased by 150%, whereas a smaller increase of 83% occurred in infected mice that ingested cocoa. Mean serum ALT increased by 127% in infected mice not given cocoa and 80% in infected mice that consumed cocoa, compared with the value for uninfected mice. Similarly, mean serum AST was raised by 141% in infected mice not given cocoa and 93% in infected mice that drank cocoa. CONCLUSION Distension of hepatic sinusoidal diameter in P. berghei-infected mice was reduced by 67%, whereas respective elevations of serum ALT and AST concentrations were reduced by 47% and 48% via ingestion of cocoa. Anti-inflammatory and antioxidant components of cocoa probably mediated the demonstrated hepatoprotective benefit by blunting pernicious ROS activity in P. berghei-infected mice.
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Affiliation(s)
| | | | | | | | - Kwasi A Bugyei
- Department of Pharmacology, University of Ghana Medical School, College of Health Sciences, Korle-Bu, Accra, Ghana
| | - Ben A Gyan
- Department of Immunology, Noguchi Memorial Institute for Medical Research, University of Ghana, Legon, Accra, Ghana
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Zagorevski DV, Loughmiller-Newman JA. The detection of nicotine in a Late Mayan period flask by gas chromatography and liquid chromatography mass spectrometry methods. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2012; 26:403-411. [PMID: 22279016 DOI: 10.1002/rcm.5339] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Several ancient Mayan vessels from the Kislak Collection of the US Library of Congress were examined for the presence of alkaloids. One of them, a codex-style flask, bears a text that appears to read yo-'OTOT-ti 'u-MAY, spelling y-otoot 'u-may 'the home of its/his/her tobacco'. Samples extracted from this Late Classic period (600 to 900 AD) container were analyzed by gas chromatography/mass spectrometry (GC/MS) and liquid chromatography/mass spectrometry (LC/MS) methods. Nicotine was identified as the major component of the extracts. LC/MS analyses also yielded signals due to nicotine mono-oxides. The identities of the compounds were determined by comparison of the chromatographic and/or mass spectral characteristics with those from standards and literature data. High-resolution high mass accuracy tandem mass spectrometry (MS/MS) spectra of protonated nicotine and nicotine mono-oxides were measured to verify and to correct previous product ion assignments. These analyses provided positive evidence for nicotine from a Mayan vessel, indicating it as a likely holder of tobacco leafs. The result of this investigation is the first physical evidence of tobacco from a Mayan container, and only the second example where the vessel content recorded in a Mayan hieroglyphic text has been confirmed directly by chromatography/mass spectrometry trace analysis.
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Affiliation(s)
- Dmitri V Zagorevski
- Center for Biotechnology and Interdisciplinary Studies, Rensselaer Polytechnic Institute, 1145 CBIS, 110 8th St., Troy, NY 12180, USA.
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Abstract
Cocoa and its flavonoids have potential anti-inflammatory properties in vitro and in acute inflammation models in vivo. The aim of the present study was to ascertain the effects of two cocoa-enriched diets on adjuvant arthritis (AA) in rats, considering not only clinical and biochemical inflammatory indices, but also antibody response and lymphocyte composition. Female Wistar rats were fed with a 5 or 10 % cocoa-enriched diet beginning 2 weeks before arthritis induction and until the end of the study. AA was induced by an intradermal injection of heat-killed Mycobacterium butyricum suspension. The hind-paw swelling (plethysmometry), serum anti-mycobacterial antibody concentration (ELISA), blood and inguinal lymph node lymphocyte subset percentage (flow cytometry), and IL-2, interferon γ and PGE₂ released from splenocytes (ELISA) were assessed. Although the cocoa diets had no significant effect on hind-paw swelling, a tendency to reduce it was observed at the end of the study. Cocoa-enriched diets were able to decrease the serum anti-mycobacterial antibody concentration and the splenocyte PGE2 production, as well as the proportion of T-helper (Th) lymphocytes in blood and regional lymph nodes, which probably includes cells responsible for the arthritic process. The cocoa diets prevented a decrease in the proportion of regulatory T-cells in blood and a disequilibrium between inguinal lymph node natural killer (NK) CD8⁺ and NK CD8⁻ subsets. In conclusion, the cocoa-enriched diets during AA were not able to significantly decrease joint inflammation but modified Th-cell proportions and prevented specific antibody synthesis.
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Abstract
Mesoamerican peoples had a long history of cacao use--spanning more than 34 centuries--as confirmed by previous identification of cacao residues on archaeological pottery from Paso de la Amada on the Pacific Coast and the Olmec site of El Manatí on the Gulf Coast. Until now, comparable evidence from San Lorenzo, the premier Olmec capital, was lacking. The present study of theobromine residues confirms the continuous presence and use of cacao products at San Lorenzo between 1800 and 1000 BCE, and documents assorted vessels forms used in its preparation and consumption. One elite context reveals cacao use as part of a mortuary ritual for sacrificial victims, an event that occurred during the height of San Lorenzo's power.
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Distribution of epicatechin metabolites in lymphoid tissues and testes of young rats with a cocoa-enriched diet. Br J Nutr 2010; 103:1393-7. [DOI: 10.1017/s0007114509993473] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
An increasing number of scientific studies support that flavanol-rich foods and beverages such as cocoa can promote human health, and are beneficial agents for the prevention of some diseases. Our previous studies showed that long-term cocoa intake enhances the antioxidant status in lymphoid organs and also modulates lymphocyte functionality in healthy young rats. Cocoa polyphenolic antioxidants seem to be the best candidates for those effects. However, data regarding polyphenol metabolites in tissues after a long-term cocoa intake are scarce. In the present study we mainly focus on the uptake and accumulation of epicatechin metabolites in lymphoid organs, including the thymus, spleen and mesenteric lymphoid nodes, as well as in the liver and testes after a diet rich in cocoa. Ten young weaned Wistar rats were fed randomly with a 10 % (w/w) cocoa diet or a control diet for 3 weeks, corresponding to their infancy and youth. Tissues were treated with a solid-phase extraction and analysed by liquid chromatography–tandem MS. The major compounds recovered in these tissues were glucuronide derivatives of epicatechin and methylepicatechin. The highest concentration of these metabolites was found in the thymus, testicles and liver, followed by lymphatic nodes and spleen. The high amount of epicatechin metabolites found in the thymus supports our previous findings showing its high antioxidant capacity compared with other tissues such as the spleen. Moreover, this is the first time that epicatechin metabolites have been found in high concentrations in the testes, confirming other studies that have suggested the testes as an important site of oxidation.
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Abstract
Chemical analyses of organic residues in fragments of ceramic vessels from Pueblo Bonito in Chaco Canyon, New Mexico, reveal theobromine, a biomarker for cacao. With an estimated 800 rooms, Pueblo Bonito is the largest archaeological site in Chaco Canyon and was the center of a large number of interconnected towns and villages spread over northwestern New Mexico. The cacao residues come from pieces of vessels that are likely cylinder jars, special containers occurring almost solely at Pueblo Bonito and deposited in caches at the site. This first known use of cacao drinks north of the Mexican border indicates exchange with cacao cultivators in Mesoamerica in a time frame of about A.D. 1000-1125. The association of cylinder jars and cacao beverages suggests that the Chacoan ritual involving the drinking of cacao was tied to Mesoamerican rituals incorporating cylindrical vases and cacao. The importance of Pueblo Bonito within the Chacoan world likely lies in part with the integration of Mesoamerican ritual, including critical culinary ingredients.
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Abstract
Cocoa, a product consumed since 600 BC, is now a subject of increasing interest because of its antioxidant properties, which are mainly attributed to the content of flavonoids such as ( - )-epicatechin, catechin and procyanidins. Moreover, recent findings suggest a regulatory effect of cocoa on the immune cells implicated in innate and acquired immunity. Cocoa exerts regulatory activity on the secretion of inflammatory mediators from macrophages and other leucocytes in vitro. In addition, emerging data from in vivo studies support an immunomodulating effect. Long-term cocoa intake in rats affects both intestinal and systemic immune function. Studies in this line suggest that high-dose cocoa intake in young rats favours the T helper 1 (Th1) response and increases intestinal gammadelta T lymphocyte count, whereas the antibody-secreting response decreases. The mechanisms involved in this activity are uncertain; nonetheless, because redox-sensitive pathways control immune cell function, the action of cocoa flavonoids on modulating cell signalling and gene expression deserves investigation.
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Bordeaux B, Yanek LR, Moy TF, White LW, Becker LC, Faraday N, Becker DM. Casual chocolate consumption and inhibition of platelet function. ACTA ACUST UNITED AC 2007; 10:175-80. [PMID: 17917513 DOI: 10.1111/j.1520-037x.2007.06693.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Observational studies have associated reduced cardiovascular mortality with chocolate consumption. Feeding studies of high-dose, flavanol-rich chocolate show antiplatelet effects, but the effect of casual chocolate consumption on platelet function is unknown. Healthy adults (N=1535) were proscribed from consuming foods affecting platelet function, including chocolate, for 48 hours and completed a 24-hour dietary recall before ex vivo platelet testing with the Platelet Function Analyzer (PFA)-100 (Dade Behring, Inc, Deerfield, IL) test and in vivo testing with urinary 11-dehydro thromboxane B2 (Tx-M) measurements. Some participants (n=141) reported ignoring the prohibition of consuming chocolate before platelet testing. Despite having similar baseline characteristics, chocolate consumers had longer PFA closure times (130 vs 123 seconds, P=.005) and decreased Tx-M levels (175 vs 290 ng/mol creatinine, P=.03). Chocolate remained a significant independent predictor of both ex vivo and in vivo platelet function testing after adjusting for confounders. The authors concluded that even consuming modest amounts of commercial chocolate has important antiplatelet effects.
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Affiliation(s)
- Bryan Bordeaux
- Department of Medicine, Division of General Internal Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA
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Abstract
Cacao, one of the world's most important perennial crops, is almost exclusively explored for chocolate manufacturing. Most cacao varieties belong to three groups: Criollo, Forastero and Trinitario that vary according to morphology, genetic and geographical origins. It is cropped under the shade of forest trees or as a monocrop without shade. Seedlings initially show an orthotropic growth with leaf emission relatively independent of climate. The maturity phase begins with the emission of plagiotropic branches that form the tree crown. At this stage environmental factors exert a large influence on plant development. Growth and development of cacao are highly dependent on temperature, which mainly affects vegetative growth, flowering and fruit development. Soil flooding decreases leaf area, stomatal conductance and photosynthetic rates in addition to inducing formation of lenticels and adventitious roots. For most genotypes drought resistance is associated with osmotic adjustment. Cacao produces caulescent flowers, which begin dehiscing in late afternoon and are completely open at the beginning of the following morning releasing pollen to a receptive stigma. Non pollinated flowers abscise 24-36 h after anthesis. The percentage of flowers setting pods is in the range 0.5 - 5%. The most important parameters determinants of yield are related to: (i) light interception, photosynthesis and capacity of photoassimilate distribution, (ii) maintenance respiration and (iii) pod morphology and seed fermentation, events that can be modified by abiotic factors. Cacao is a shade tolerant species, in which appropriate shading leads to relatively high photosynthetic rates, growth and seed yield. However, heavy shade reduces seed yield and increases incidence of diseases; in fact, cacao yields and light interception are tightly related when nutrient availability is not limiting. High production of non-shaded cacao requires high inputs in protection and nutrition of the crop. Annual radiation and rainfall during the dry season explains 70% of the variations in annual seed yields.
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Affiliation(s)
| | - Raúl R. Valle
- Universidade Estadual de Santa Cruz, Brasil; CEPLAC, Brasil
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Chemical and archaeological evidence for the earliest cacao beverages. Proc Natl Acad Sci U S A 2007; 104:18937-40. [PMID: 18024588 DOI: 10.1073/pnas.0708815104] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Chemical analyses of residues extracted from pottery vessels from Puerto Escondido in what is now Honduras show that cacao beverages were being made there before 1000 B.C., extending the confirmed use of cacao back at least 500 years. The famous chocolate beverage served on special occasions in later times in Mesoamerica, especially by elites, was made from cacao seeds. The earliest cacao beverages consumed at Puerto Escondido were likely produced by fermenting the sweet pulp surrounding the seeds.
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Soleri D, Cleveland DA. Tejate:Theobroma CacaoandT. bicolorin a Traditional Beverage from Oaxaca, Mexico. FOOD AND FOODWAYS 2007. [DOI: 10.1080/07409710701260131] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Mcanany PA, Murata S. America’s First Connoisseurs of Chocolate. FOOD AND FOODWAYS 2007. [DOI: 10.1080/07409710701229565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Salonia A, Fabbri F, Zanni G, Scavini M, Fantini GV, Briganti A, Naspro R, Parazzini F, Gori E, Rigatti P, Montorsi F. Chocolate and women's sexual health: An intriguing correlation. J Sex Med 2006; 3:476-82. [PMID: 16681473 DOI: 10.1111/j.1743-6109.2006.00236.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
INTRODUCTION Historically chocolate has been reported to exert several effects on human sexuality, mainly acting as an effective aphrodisiac, increasing sexual desire, and improving sexual pleasure. AIM The aim of our study was to assess whether there is an association between daily chocolate intake and sexual function in a convenience sample of Northern Italian women. METHODS A convenience sample of 163 women (mean +/- SD age: 35.3 +/- 9.2 years; body mass index [BMI]: 22.5 +/- 3.5 kg/m2), recruited through advertising, completed an anonymous semistructured interview on recreational habits and questionnaires to assess sexual function (Female Sexual Function Index [FSFI]), sexual distress (Female Sexual Distress Scale), and depression (Beck Depression Inventory and Center for Epidemiological Survey Depression Scale). RESULTS Complete data were available for 153/163 (93.8%) women. Participants who reported daily chocolate intake (Group 1: 120 women) were significantly younger than those (Group 2: 33 women) who did not report to eat chocolate (33.9 +/- 0.8 years vs. 40.4 +/- 1.6 years, respectively) (P = 0.0003), despite a similar BMI. Participants in Group 1 had significantly higher total (P = 0.002) and desire domain (P = 0.01) FSFI scores than participants in Group 2. No differences between the two groups were observed concerning sexual arousal and satisfaction, sexual distress and depression. Our data also confirm that aging has a high statistically significant impact on women's sexual function. CONCLUSIONS It is alluring to hypothesize that chocolate can have either a psychological or a biological positive impact on women's sexuality. In our sample women reporting chocolate consumption have higher FSFI scores than women who do not eat chocolate. However, when data are adjusted for age FSFI scores are similar, regardless of chocolate consumption.
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Affiliation(s)
- Andrea Salonia
- Department of Urology, University Vita-Salute San Raffaelle, Milan, Italy.
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Vlachopoulos C, Alexopoulos N, Stefanadis C. Effect of dark chocolate on arterial function in healthy individuals: Cocoa instead of ambrosia? Curr Hypertens Rep 2006; 8:205-11. [PMID: 17147918 DOI: 10.1007/s11906-006-0052-5] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Cocoa has been consumed for at least 2500 years, and for long time it has been regarded as a medicine. Arterial function is of paramount importance for the proper function and integrity of the cardiovascular system. Dark chocolate and flavonoid-rich cocoa have beneficial acute and short-term effects on endothelial function and wave reflections in normal individuals, in adults with cardiovascular risk factors, and in patients with coronary artery disease. Furthermore, dark chocolate and flavonoid-rich cocoa may have a blood pressure-lowering effect. These effects can be attributed to flavonoids and are mainly mediated through increased nitric oxide bioavailability. Further research is needed to demonstrate whether these effects of chocolate on arterial function are translated into clinical benefit.
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Affiliation(s)
- Charalambos Vlachopoulos
- Hypertension Unit and Peripheral Vessels Unit, 1st Cardiology Department, Athens Medical School, Hippokration Hospital 17, Kerassoundos Str., Athens 11528, Greece.
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Ramiro E, Franch A, Castellote C, Andrés-Lacueva C, Izquierdo-Pulido M, Castell M. Effect of Theobroma cacao flavonoids on immune activation of a lymphoid cell line. Br J Nutr 2005; 93:859-66. [PMID: 16022755 DOI: 10.1079/bjn20051443] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
We analysed the effect of (-)-epicatechin and cocoa extract on the activation of a lymphoid cell line. Particularly the expression of IL-2 receptor alpha (IL-2Ralpha or CD25) and, the secretion of IL-2 and IL-4 were established after flavonoid treatment. Two media culture conditions (1 and 10 % of fetal calf serum supplementation) and the different moments of flavonoid addition (simultaneously or 2 h before cell-activation) were compared. IL-2Ralpha (CD25) expression on activated cells was significantly reduced by epicatechin and cocoa extract in a dose-dependent manner, achieving the highest inhibition of about 50 % when flavonoids were added 2 h before stimulation. IL-2 secretion was also inhibited by the presence of both epicatechin and cocoa extract, displaying 60 and 75 % of inhibition, respectively. Cocoa flavonoids were also able to enhance 3-4.5-fold IL-4 release. In summary, cocoa extract down-modulated T lymphocyte activation and therefore the acquired immune response. This fact could be important in some states of the immune system hyperactivity such as autoimmune or chronic inflammatory diseases.
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Affiliation(s)
- Emma Ramiro
- Department of Physiology, Faculty of Pharmacy, University of Barcelona, Av. Joan XXIII s/n, 08 028 Barcelona, Spain
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Yang H, Protiva P, Cui B, Ma C, Baggett S, Hequet V, Mori S, Weinstein IB, Kennelly EJ. New bioactive polyphenols from Theobroma grandiflorum ("cupuaçu"). JOURNAL OF NATURAL PRODUCTS 2003; 66:1501-1504. [PMID: 14640528 DOI: 10.1021/np034002j] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Activity-guided fractionation of Theobroma grandiflorum ("cupuaçu") seeds resulted in the identification of two new sulfated flavonoid glycosides, theograndins I (1) and II (2). In addition, nine known flavonoid antioxidants, (+)-catechin, (-)-epicatechin, isoscutellarein 8-O-beta-d-glucuronide, hypolaetin 8-O-beta-d-glucuronide, quercetin 3-O-beta-d-glucuronide, quercetin 3-O-beta-d-glucuronide 6' '-methyl ester, quercetin, kaempferol, and isoscutellarein 8-O-beta-d-glucuronide 6' '-methyl ester, were identified. Theograndin II (2) displayed antioxidant activity (IC(50) = 120.2 microM) in the 1,1-diphenyl-2-picrylhydrazyl (DPPH) free-radical assay, as well as weak cytotoxicity in the HCT-116 and SW-480 human colon cancer cell lines with IC(50) values of 143 and 125 microM, respectively. While 1 was less active as an antioxidant than 2, the known compounds were more potent in the DPPH assay (IC(50) range 39.7-89.7 microM).
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Affiliation(s)
- Hui Yang
- Department of Biological Sciences, Lehman College and The Graduate Center, The City University of New York, 250 Bedford Park Boulevard West, Bronx, New York 10468, USA
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Abstract
Seizure control is often affected by seizure threshold lowering behaviours. In this case report, the authors address excessive caffeine ingestion from tea with increased seizure frequency. When decaffeinated beverages were substituted for the tea, seizure frequency returned to baseline. Similar findings occurred when the patient was re-challenged. The authors recommend avoidance of excessive caffeine in patients with epilepsy.
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Affiliation(s)
- Kenneth R Kaufman
- Department of Psychiatry, UMDNJ-Robert Wood Johnson Medical School, 125 Paterson Street, Suite #2200, New Brunswick, NJ 08901, USA.
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Maximova S, Miller C, Antúnez de Mayolo G, Pishak S, Young A, Guiltinan MJ. Stable transformation of Theobroma cacao L. and influence of matrix attachment regions on GFP expression. PLANT CELL REPORTS 2003; 21:872-883. [PMID: 12789505 DOI: 10.1007/s00299-003-0596-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2002] [Revised: 01/11/2003] [Accepted: 01/14/2003] [Indexed: 05/24/2023]
Abstract
We describe a protocol for Agrobacterium-mediated genetic transformation of Theobroma cacao L. using cotyledonary explants from primary somatic embryos (SEs) and A. tumefaciens strain AGL1. Transgenic plants carrying the visible marker, gene green fluorescent protein ( EGFP), the selectable marker gene neomycin phosphotransferase II ( NPTII), the class I chitinase gene from cacao ( Chi), and tobacco nuclear matrix attachment regions (MARs) in different combinations were successfully produced via regeneration of secondary SEs. The presence of the Chi gene or MARs did not influence the number of transgenic plants produced compared to the marker genes alone. However, the inclusion of MARs contributed to increased mean GFP expression in the population of transgenics. Additionally, the presence of MARs reduced the occurrence of gene silencing and stabilized high levels of GFP expression in lines of transgenic plants multiplied via reiterative somatic embryogenesis. Ninety-four transgenic plants were acclimated in a greenhouse and grown to maturity. Detailed growth analysis indicated that there were no differences in various growth parameters between transgenic and non-transgenic SE-derived plants. Seeds produced from two genetic crosses with one of the transgenic lines were analyzed for EGFP expression-a near-perfect 1:1 segregation was observed, indicating that this line resulted from the insertion of a single locus of T-DNA.
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Affiliation(s)
- S Maximova
- Department of Horticulture, College of Agricultural Sciences, The Pennsylvania State University, 103 Tyson Building, University Park, PA 16802-4200, USA
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Sánchez-Rabaneda F, Jáuregui O, Casals I, Andrés-Lacueva C, Izquierdo-Pulido M, Lamuela-Raventós RM. Liquid chromatographic/electrospray ionization tandem mass spectrometric study of the phenolic composition of cocoa (Theobroma cacao). JOURNAL OF MASS SPECTROMETRY : JMS 2003; 38:35-42. [PMID: 12526004 DOI: 10.1002/jms.395] [Citation(s) in RCA: 245] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Liquid chromatography coupled with ionspray mass spectrometry in the tandem mode (LC/MS/MS) with negative ion detection was used for the identification of a variety of phenolic compounds in a cocoa sample. Gradient elution with water and acetonitrile, both containing 0.1% HCOOH, was used. Standard solutions of 31 phenolic compounds, including benzoic and cinnamic acids and flavonoid compounds, were studied in the negative ion mode using MS/MS product ion scans. At low collisional activation, the deprotonated molecule [M - H](-) was observed for all the compounds studied. For cinnamic and benzoic acids, losses of CO(2) or formation of [M - CH(3)](-*) in the case of methoxylated compounds were observed. However, for flavonol and flavone glycosides, the spectra present both the deprotonated molecule [M - H](-) of the glycoside and the ion corresponding to the deprotonated aglycone [A - H](-). The latter ion is formed by loss of the rhamnose, glucose, galactose or arabinose residue from the glycosides. Different fragmentation patterns were observed in MS/MS experiments for flavone-C-glycosides which showed fragmentation in the sugar part. Fragmentation of aglycones provided characteristic ions for each family of flavonoids. The optimum LC/MS/MS conditions were applied to the characterization of a cocoa sample that had been subjected to an extraction/clean-up procedure which involved chromatography on Sephadex LH20 and thin-layer chromatographic monitoring. In addition to compounds described in the literature, such as epicatechin and catechin, quercetin, isoquercitrin (quercetin-3-O-glucoside) and quercetin-3-O-arabinose, other compounds were identified for the first time in cocoa samples, such as hyperoside (quercetin-3-O-galactoside), naringenin, luteolin, apigenin and some O-glucosides and C-glucosides of these compounds.
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Clarke T. 2,600 years of chocolate. Nature 2002. [DOI: 10.1038/news020715-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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