The dermis layer of skin is in the middle of the subcutis and epidermis layers. It is comprised of blood and lymph vessels, hair follicles and sweat glands, according to the University of Maryland Medical Center. Its structure binds together through collagen where the pain and touch receptors exist as well. Since the dermis is deep within the skin, topical application is futile. Eating a variety of skin-healthy vitamins works from the inside out to help nourish and facilitate the proper function of the dermis layer. Taking a supplement is a popular method but its efficacy is controversial. Instead, eating foods rich in essential skin vitamins promotes healthy skin while contributing to your overall health. Always consult your physician prior to adjusting your diet.
Vitamin C
Vitamin C is an essential antioxidant helpful in healing, growth and the repair of skin tissue, including those at the dermis layer, asserts Medline Plus. This vitamin helps in producing collagen, which comprises the middle dermis layer of skin, while also creating skin, scar tissue, blood vessels and tendons. As an antioxidant, it prevents free radical damage from deteriorating healthy skin cells leading to premature aging, mutation or exacerbating skin conditions such as acne. Its presence in the body also helps to stabilize other compounds, such as vitamin E. Eating a variety of dark green leafy vegetables, citrus fruits and berries provides ample amounts of vitamin C to propagate a healthy dermis skin layer.
Vitamin E
Naturally occurring forms of vitamin E are present in the dermis layer, Marc Payne says in his book, "Handbook of Cosmetic Science and Technology." As a powerful antioxidant it helps to protect biomolecules from environmental and internal stresses. The Australian Department of Health and Aging reports that regularly consuming vitamin E as part of a healthy diet helps the skin retain a youthful appearance while discouraging cell and tissue damage. Although vitamin E is a popular topical treatment, its molecules are too large to reach the dermis layer. Eating this nutrient helps to improve dermis function as opposed to administering it directly to the skin. Eat avocados, almonds, soybeans and kiwis for adequate absorption of vitamin E, recommends the National Institutes of Health Office of Dietary Supplements.
Vitamin A
Medline Plus advocates a healthy diet rich in vitamin A to keep the skin youthful while improving general health. This vitamin helps the skin remain smooth and unwrinkled while warding off infection caused by skin conditions such as acne. As a strong antioxidant, vitamin A works within the dermis layer to safeguard cellular structures from breaking down making them vulnerable to disease and premature aging. Eating an abundance of fruit varieties, milk, dairy and eggs delivers vitamin A as well as beta-carotene, the metabolic predecessor to the vitamin.
References
- University of Maryland Medical Center: Dermatology
- Medline Plus: Vitamin C
- "Handbook of Cosmetic Science and Technology"; Marc Payne; 2006
- Australian Government Department of Health and Aging: Vitamins and Minerals
- National Institutes of Health Office of Dietary Supplements: Vitamin E
