A cross comparison between Ayurvedic etiology of Major Depressive Disorder and bidirectional effect of gut dysregulation

Jatharagni and Prakriti of young Indian adult population: A descriptive cross-sectional study

Agni has an important role to play in the physiological functioning of the body. It varies with the bodily constitution of individuals, season, age, and other factors. The uniqueness of each individual is determined by the Prakriti which deals with somatic and psychic development. The Prakriti directly impacts Jatharagni and determines the type of Jatharagni. A descriptive cross-sectional survey was conducted among healthy students from both genders aged between 18 and 30 years. Jatharagni and Prakriti were evaluated using the Jatharagni Assessment Questionnaire (JAQ) and a 62-item self-assessment questionnaire validated in previous study. The results indicate that there is a significant association between the types of Prakriti and the types of Jatharagni χ2 (6) = 155.14, (p = .001). The post-hoc analysis revealed that Vatapitta is associated with the dominance of Teekshnagni, Vatakapha is associated with the dominance of Mandagni, and Kaphapitta is associated with the dominance of Vishamagni. The result indicates a statistically significant association between types of Prakriti and Jarana Shakthi (Likelihood Ratio ₍₄₎ = 27.010, p = .001). The study establishes a significant association between Agni and Dvandvaja Prakriti. Vatapitta Prakriti individuals had Teekshnagni, Vatakapha Prakriti individuals had Mandagni and Kaphapitta Prakriti had Vishamagni. Though the results were promising, the analysis should be done with a larger sample size in different populations.

Cow products: boon to human health and food security

The world population exceeded 7.8 billion people in 2020 and is predicted to reach 9.9 billion by 2050 as per the current increasing rate of 25%. In view of this, ensuring human health and food security has become an issue of key importance to countries with different degrees of economic development. At the same time, the livestock sector plays a strategic role in improving the economic, environmental, and sociocultural stewardship of any nation. The cow (Bos indicus) has held a distinctive role in human history ever since its domestication because of its valued harvests like dairy products (milk, clarified butter, yogurt, curd, and buttermilk) excreta like dung and urine. These products, except dung, provide all the necessary energy and nutrients to ensure the proper growth and development of the human. They are the source of many bioactive substances, which possess immense pharmacotherapeutic action against various physiological, metabolic and infectious disorders, including COVID-19. The use of urine and dung can be considered a low-cost agricultural practice for farmers and has been extensively used in modern agriculture practices to ensure food security via soil fertility, plant pathogens, and pests. Cow urine mediated synthesized nanomaterial also display distinctive characteristics and novel applications in various fields of science and technology. Thus, this paper aims to provide a comprehensive overview of cow products, describing their biochemical constituents, bioactivities, and their utilization in the area ranging from human welfare to agriculture sustainability. An attempt is also made to present possible applications in bioenergy production and pollution reduction.

Rectal administration of buttermilk processed with medicinal plants alters gut microbiome in obese individuals

OBJECTIVE

To evaluate the effect of rectal administration of buttermilk processed with medicinal plants on gut microbial composition and thereby on weight in obese individuals.

METHODS

With ethics committee approval, 16 obese individuals in the age group 20-50 years (BMI ≥30 kg/m2) were recruited who received a course of 15-enemas over 15-days. Of these, 1st, 8th and 15th enemas were of sesame-oil administered after food, while other enemas were of buttermilk processed with medicinal plants administered before food. Outcome variables viz. anthropometry, body composition, blood glucose, insulin and lipid profile were evaluated on day 0, 16 and 45. Also, microbial composition of buttermilk preparation and faecal samples of patients collected on day 0, 16 and 45 were studied with the help of 16S rRNA gene sequencing.

RESULTS

The circumferential measures and skinfold-thickness showed a decrease on day 16, which remained lower as compared to baseline till day 45. A gradual decrease in blood-glucose was seen, which was statistically significant on day 45, while insulin levels increased on day 16 and fell to baseline on day 45. There was an overall increase in bacterial diversity on day 16 that settled back to its original composition by day 45.

CONCLUSION

Our findings suggest that buttermilk administration per rectum is effective for a specific period and may have to be repeated for sustained benefits.

SUPPLEMENTARY INFORMATION

The online version contains supplementary material available at 10.1007/s40200-021-00879-z.

Traditional plant use during lactation and postpartum recovery: Infant development and maternal health roles

ETHNOPHARMACOLOGICAL RELEVANCE

Evidence of phytochemical roles in infant development and maternal recovery offers insights into beneficial functions of traditional plant use during lactation and the postpartum period. Ethnopharmacological research has relevance to global priorities on maternal and child health, to understanding origins and determinants of human self-medication, and for reconciling traditional postpartum practices and mainstream healthcare.

AIM OF THE STUDY

Present emerging evidence, within evolutionary and socio-cultural contexts, on the role of maternal consumption on transfer of phytochemicals into breast milk with impacts on maternal and child health, and on infant development. Establish current state of knowledge and an ethnopharmacological research agenda that is attentive to cross-cultural and regional differences in postpartum plant use.

MATERIALS AND METHODS

An extensive literature review using Medline, Scopus, and Web of Science focused on traditional and contemporary use and socio-cultural context, as well as physiological, pharmacological, toxicological, and behavioral activities of plants used medicinally by women during postpartum recovery and lactation.

RESULTS

The most widely reported postpartum plants show antimicrobial, anti-inflammatory, immunological, and neurophysiological activities, with low toxicity. Phytochemicals transfer from maternal consumption into breast milk in physiological concentrations, while animal studies demonstrate immunomodulation and other actions of medicinal plants during lactation. Reporting on the use and diverse traditional knowledge of women about plants during the postpartum period is obscured by the marginal place of obstetric issues and by gender biases in ethnobotanical research. In many contemporary contexts use is prejudiced by precautionary risk warnings in health literature and practice that confound lactation with pregnancy.

CONCLUSIONS

Although systematic investigation of postpartum plant use is lacking, known pharmacological activities support potential benefits on infant development and maternal health with immediate and long-term consequences in relation to allergic, inflammatory, autoimmune, and other diseases. An ethnopharmacological agenda focused on the perinatal period requires directed methodologies and a regional approach in relation to culturally-specific knowledge and practices, traditional plant use, and local health needs. Testing the hypothesis that phytochemicals transferred from medicinal plants into breast milk impact the human immune system and other aspects of infant development requires extended analysis of phytochemicals in human milk and infant lumen and plasma, as well as effects on gastrointestinal and milk microbiome.

Prakriti phenotypes as a stratifier of gut microbiome: A new frontier in personalized medicine?

Ayurveda has a rich history and its significance woven deeply in the Indian culture. The concept of prakriti (a person’s “nature” or constitutional type determined by the proportion of three doshas, namely - vata, pitta and kapha) in Ayurveda is deeply rooted in personalized health management. While the attributes of prakriti has been established to have a genomic basis, there is dearth of elaborate evidences linking prakriti with manifestation of diseases. Next generation sequencing studies have provided a causal link between variation in the gut microbiome and its effect on an individual’s fitness. Separately, reports have identified gut microbial patterns associated with several host variables such as geography, age, diet and extreme prakriti phenotypes. Recently, few reports have identified a “core gut microbiome” consisting of Bacteroides, Faecalibacterium, Prevotella and Ruminococcus prevalent across the Indian population; however, a few bacterial genera were specifically enriched in certain prakritis. Hence, in this review we aim to analyse the role of prakriti variations on dysbiosis of the gut microbiome and concomitantly its effect on human health. We suggest that prakriti phenotyping can function as a potential stratifier of the gut microbiome in a given population and may provide evidence for the conceptual framework of personalized medicine in Ayurvedic system of medicine.

Traditional uses, phytochemistry, and pharmacology of Ficus hispida L.f.: A review

ETHNOPHARMACOLOGICAL RELEVANCE

Ficus hispida L.f. (Moraceae) has long been used as a traditional medicine in India, China, Sri Lanka, Australia, and Myanmar in the treatment of diarrhea, ulcer, anemia, diabetes, inflammation, and cancer.

AIM OF THE REVIEW

This review provides a systematic comment on the botany, traditional uses, and phytochemical and pharmacological studies of F. hispida, with an aim to make critical update of the current knowledge and obtain opportunities for further therapeutic potential.

MATERIALS AND METHODS

The information was derived from scientific literature databases including PubMed, Baidu Scholar, Google Scholar, Web of Science, and Science Direct. Additional information was gathered from books, Ph.D. and M.Sc. dissertations, and unpublished materials.

RESULTS AND DISCUSSION

F. hispida is used especially in Chinese and Indian traditional medical systems as a remedy for skin disorders, respiratory diseases, and urinary diseases. Wound healing, anti-inflammatory, antinociceptive, sedative, antidiarrheal, antiulcer, antimicrobial, antioxidant, hepatoprotective, antineoplastic, and antidiabetic activities have been reported for crude extracts and isolated metabolites, but the methodologies in these studies often have inadequate design and low technical quality. More than 76 compounds have been isolated from F.hispida, including sesquiterpenoids and triterpenoids, flavonoids, coumarins, phenylpropionic acids, benzoic acid derivatives, alkaloids, steroids, other glycosides, and alkanes, but the method of bioassay-guided fractionation is seldom applied in the isolation from F. hispida.

CONCLUSION

F. hispida is used widely in traditional medicines and has multiple pharmacological effects that could support traditional uses. However, pharmacological studies should be viewed with caution because of the inappropriate experimental design. More in vitro and in vivo research is urgently needed to study the molecular mechanisms and assess the effective and safe dose of F. hispida.