For healthy skin, vegetarians include vegetables that are rich in vitamins A and E. Skin cells and melanin production depends on proper nutrition. However, our daily exposure to harmful ultraviolet rays from sunlight is a threat to skin beauty. The breakdown of protein from the meat we consume is characterized by gases. While eliminating waste products through sweat pores, they leave an unpleasant smell. You’ll smell better by consuming vegan diets instead of red meat and dairy products.