Polyphenols: The Pharmaceutical Approach and International Health

Abstract

Polyphenols are the beneficial chemicals that are found naturally in plants. Their importance came into light because of their antioxidant and anti-inflammatory effects. The risk of many diseases such as diabetes, cancer, neurodegenerative diseases, obesity have been reduced by eating the rich sources of polyphenolic foods. Polyphenols are naturally occurring compounds which are obtained from plant products like in some fruits, vegetables, tea, dark chocolates and many others. It works as antioxidants, anti-cancer, gives nourishment to skin and increases collagen. Polyphenols are of various types like Flavonoids as kaempferol, Phenolic acid as lignans and polyphenolic amides. Onion, apple, tea, red wine, red grapes, grape juice, strawberry, raspberries, blueberries and certain nuts are the rich sources of polyphenols. They are secondary metabolites of plants. They give protection from ultraviolet radiations or from aggression by pathogens. They prevent our cells from damaging and also reduces the risk of various diseases like cancer, heart diseases (Cardial disorders) and diabetes. They also help in reducing inflammation (pain, redness, swelling, heat). Polyphenols also tend to reduce the risk of type 2 diabetes and obesity. It is important to understand the effect of polyphenols towards the international health and human diseases.

Keywords: Polyphenols, antioxidants, anti-inflammatory, anti-cancer, coronary disfunction, gut microflora, hypertension, Cellular structure.