By Jacquie Eubanks BSN, RN
Glowing skin and healthy hair can improve our appearance and boost our overall self esteem. How we present ourselves to others is of primary importance to many of us. Healthy skin and hair are powerful indicators of overall health. Changes in skin and hair conditions can alert us to potential health problems. Poor diet can affect skin very quickly by causing acne flare ups, inflammation or sallowness. Diabetes and thyroid disease can contribute to hair loss. Nutritional deficiency, hormonal imbalances, smoking and sleep deprivation all have negative impacts on skin and hair health.
As part of our largest organ system, our skin has many functions. Skin, hair and nails are part of the integumentary system that helps support life. The skin protects our internal organs from injury, bacteria and viruses. It regulates body temperature, maintains fluid and electrolyte balance and provides protection from the environment. Skin allows the sensations of touch, pain and pressure and is instrumental in the production of vitamin D. Hair protects the head from harmful ultra-violet rays, provides sensors that alert the body to potentially damaging objects and helps to regulate body temperature by serving as a source of heat insulation and cooling.
Basic skin and hair care are part of a healthy lifestyle. Here are some tips for maintaining healthy skin and hair:
Nutritional Support
Cells and processes that support healthy function depend on a balanced diet. Proper nutrition is vital for the maintenance of skin health.
- Silica helps strengthen connective tissues and is fundamental for skin and hair health. Food sources include beans, berries, asparagus and rhubarb.
- Zinc is an important component of skin health acting to control oil production and immune system function. Foods rich in zinc include oysters, brazil nuts, eggs and ginger. Oysters contain a high level of protein which promotes hair growth and strength.
- Omega-3 Fatty Acids are responsible for skin repair, moisture content and flexibility. Essential fatty acids can be found in cold water fish such as salmon and mackerel, flaxseeds and safflower oil. Fatty acids are essential for hair growth and production of natural oils that hydrate your hair and scalp.
- Selenium is an antioxidant mineral responsible for skin elasticity and prevention of cell damage from free radicals. Dietary sources of selenium include whole grains, brazil nuts and garlic.
- Vitamin C is effective at reducing the free radical damage that affects collagen and elastin which support skin structure. Vitamin C helps keep hair follicles healthy and scalp oils circulating. Broccoli, peppers, blueberries and dark leafy greens are all good sources of vitamin C.
- Vitamin D foods such as yogurt are high in pantothenic acid also known as vitamin B5. Pantothenic acid, often found in hair products, is thought to be helpful for hair loss and dandruff.
- Vitamin E is a powerful antioxidant that protects and repairs cells damaged by sun exposure. Rich sources of vitamin E include wheat germ, walnuts, spinach, avocados, almonds and tomatoes. Walnuts also contain biotin and copper which support hair growth and color.
- Vitamin A promotes proper repair and maintenance of the skin and helps protect and produce oils that sustain the scalp. Foods high in vitamin A are apricots, carrots, sweet potatoes and cantaloupe.