Healthy hair is an indicator of internal health as well. Dull, lifeless hair can signal a health problem. Hair responds to outside elements and tends to grow faster in warmer climates. Excessive cold can dry hair and reduce its luster. [...]

A healthy looking tan is in fact just the opposite. It is skin that has been damaged. The skin produces melanin as a natural sunscreen to try and protect the skin cells against further damage. This damage shows up as [...]