Numerous practices of poor nutrition are resulting in under malnutrition and over malnutrition. These conditions caused by a complex array of issues, including dietary inadequacy, infections, and socio-cultural factors. Malnutrition can lead to wasting and stunting, micronutrient deficiencies, as well as diabetes and other diseases. Shifting towards plant based diet is good approach to tackle protein energy malnutrition and health issues. In this context, Red kidney beans consider to be high in component like protein (possess essential amino acid) carbohydrates, dietary fiber, minerals and vitamins. Proteins are normally considered as the prominent macronutrient in red kidney beans. Consumption of red kidney beans has been linked to decreased occurrence of chronic non communicable diseases such diabetes, cancer, obesity and coronary heart diseases. Similarly, red kidney beans contain a variety of phytochemicals. These phytochemicals like, flavonoids, polyphenols and antioxidants are conforming to offer protective physiological effects in the body against numerous ailments i.e. cancer, diabetics, cardiovascular diseases and neurodegenerative. Thus the present aim of this review is to highligh the magnitude of the phytochemicals on such ailments.