A diet rich in antioxidants may improve the quality of the skin. Skin water content and fat levels increase (the more the better in the skin). The antioxidants lutein, alpha lipoic acid, vitamins C and E, carotenoids, and polyphenols improve the skin, whether they are eaten or applied in cream form.When the antioxidant vitamins C and E are included in the diet, there is less sun damage after ultraviolet light exposure. diet rich in antioxidants may improve the quality of the skin. Skin water content and fat levels increase (the more the better in the skin). The antioxidants lutein, alpha lipoic acid, vitamins C and E, carotenoids, and polyphenols improve the skin, whether they are eaten or applied in cream form.
Vitamin C. Yellow squash is a good source of vitamin C -- a cup of the vegetable contains 41 percent of your daily requirement. Vitamin C, a water-soluble vitamin, is also called ascorbic acid.It is essential for connective tissue integrity; it contributes to the structure of blood vessels, ligaments and bone. Vitamins. Yellow squash contains all of the B vitamins, except vitamin B-12. The B-complex vitamins help to produce energy and form red blood cells. Yellow squash is a decent source of vitamin B-1, providing 5 percent of the daily requirement for adults.
 Vitamin A is found in dark green and yellow vegetables and yellow fruits, such as broccoli spinach, turnip greens, carrots, squash, sweet potatoes, pumpkin, cantaloupe, and apricots, and in animal sources such as liver, milk, butter, cheese, and whole eggs. Function and food sources of Vitamin A.