Your hair and your health
on Jun27 2011Usually, our hair and health are closely related with each other. And many times, there are some hints to our health state.
Avoid Sun Damage to Hair
Too much sun can turn your hair into a brittle, dry mop that breaks and splits easily. And if you already have thinning hair, you risk a sunburn on your scalp. Choosing hair care products with sunscreen provides some protection, although it can be hard to coat your hair evenly. That’s why it’s a good idea to wear a hat when you’re out in the sun — especially if your scalp is exposed.
Luscious Locks Need Nutrients
Could a crash diet cost you your hair? In extreme cases, it could. Your hair needs protein and iron to stay healthy, along with omega-3 fatty acids, zinc, and vitamin A, but not too much — which can promote hair loss. Very low-cal diets are often lacking in sufficient nutrients and can stunt hair growth or leave hair dull and limp. If the nutritional deficiency is big enough — like for someone with an eating disorder — hair can fall out.
A Hair- and Heart-Healthy Diet
Help keep hair shiny by eating salmon and walnuts for omega-3 fatty acids; spinach and carrots for vitamin A; brazil nuts for selenium; and oysters and cashews for zinc. All help maintain scalp and hair health, as do low-fat dairy, whole grains, and vegetables. Double the results: foods good for your hair are also good for your heart.
Premature Gray Hair Is Genetic
Going gray isn’t always related to aging. If you’re not yet 40 and see more than a few gray hairs, chances are it runs in your family. Gray usually isn’t a sign of poor health, though anemia, thyroid issues, vitamin B-12 deficiency, and vitiligo can cause premature graying. You can highlight or color hair to cover the gray, but beware: some people are sensitive to the dye’s chemicals. The result could be an itchy, burning scalp.
A Surprising Side Effect
Among the medications that list hair loss as a side effect are anticlotting drugs, cholesterol-lowering drugs, antidepressants, non-steroidal anti-inflammatory drugs (NSAIDs), and drugs for menopause, birth control, and antibiotics. Usually, hair grows back when the medication is stopped, but may not in some cases.
In fact, there are many other links between our hair and healthy. And be a part of our body, we should pay much attention to the healthy of our hair like other part, for hair is not just the decorations, but one part of our life.
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