Vitamin C helps improve the blood supply to the skin and aids in forming collagen , the fibrous protein that lies beneath the skins surface and gives it a smooth appearance. Good sources of vitamin C include citrus fruits and juices, Brussels sprouts, cauliflower, snow peas, red and green peppers, broccoli, white and sweet potatoes, tomatoes, watermelon, honeydew melon and cantaloupe.
Greens are excellent sources of skin-preserving nutrients and, generally, the darker the leaves, the more nutritious. Romaine lettuce, for example has about six times as much vitamin C and eight times as much beta carotene as iceberg lettuce.
How food is prepared matters too. The longer vegetables cook, the greater the loss of vitamins and texture. Dont soak vegetables when washing them, since water-soluble vitamins such as C will be lost.
Blumberg also recommends drinking six to eight glasses of water or other fluids each day to help keep skin and other tissues hydrated. Thats especially important for older people, he says, who are at risk for dehydration because their thirst drive becomes blunted with age. Coffee, colas and tea arent the best sources, since they contain caffeine, a diuretic that induces water loss.
Hair. Healthy, shining hair is second only to vibrant skin for making one look younger. Yet many people unwittingly mistreat their hair by eating an unbalanced diet.
When a 33-year-old employee at a Texas corporation decided to lose weight quickly, she went on a fad diet, high in fiber and bulk, but low in protein. Over three months, she lost a lot of weight. She also lost a good deal of her hair.
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