Health-promoting benefits of lentils: Anti-inflammatory and anti-microbial effects

The Cardioprotective Properties of Pulses and the Molecular Mechanisms of Their Action

: Legumes and their seeds (pulses) have various nutritional and health benefits and form an important part of a healthy diet. The present work reviews recent studies from the literature concerning the cardioprotective properties of legumes, particularly pulses, and summarizes their molecular basis. The literature was gathered from electronic databases, including ScienceDirect, PubMed, SCOPUS, Web of Knowledge, Sci Finder, and Web of Science, using the following terms: "legume seeds", "pulses", "beans", "peas", "broad beans", "chickpea", "lentils", "cardiovascular system", and "cardiovascular disease", and their combinations. The abstracts of any identified articles were initially analyzed to confirm whether they met the inclusion criteria. Pulses may reduce the risk of cardiovascular diseases (CVDs) by various mechanisms, including altering plasma lipid composition (especially lowering total and LDL cholesterol), increasing satiety, reducing inflammation, and decreasing oxidative stress and blood pressure. It is, however, unclear whether pulses maintain their cardioprotective properties after processing, and more research is needed in this area.

Zinc and Diabetes: A Connection between Micronutrient and Metabolism

Diabetes mellitus is a global health problem and a major contributor to mortality and morbidity. The management of this condition typically involves using oral antidiabetic medication, insulin, and appropriate dietary modifications, with a focus on macronutrient intake. However, several human studies have indicated that a deficiency in micronutrients, such as zinc, can be associated with insulin resistance as well as greater glucose intolerance. Zinc serves as a chemical messenger, acts as a cofactor to increase enzyme activity, and is involved in insulin formation, release, and storage. These diverse functions make zinc an important trace element for the regulation of blood glucose levels. Adequate zinc levels have also been shown to reduce the risk of developing diabetic complications. This review article explains the role of zinc in glucose metabolism and the effects of its inadequacy on the development, progression, and complications of diabetes mellitus. Furthermore, it describes the impact of zinc supplementation on preventing diabetes mellitus. The available information suggests that zinc has beneficial effects on the management of diabetic patients. Although additional large-scale randomized clinical trials are needed to establish zinc's clinical utility further, efforts should be made to increase awareness of its potential benefits on human health and disease.