Compared with other primates, humans have very little hair on their bodies. However, what hair we do have serves various important functions, depending on its location. Hair collects sweat and protects us from damaging sun rays and from particles of debris and foreign objects that could hurt the skin or enter the body.

Oils are an essential for those people with dry hair and scalps, and none is more accessible than olive oil. Olive oil is thick and more hydrating than cream-based options and is able to coat hair from the outside in instead of simply sitting on top of it.

Although there is some debate about the safety and amount of formaldehyde used in keratin hair straightening treatments, many women who have struggled with curly hair and frizz love the results of the procedure.

Hair extensions allow you to forgo the growth process and change your style on the fly, but attempting to get the glue out without knowing the basics can quickly turn in to a sticky situation.

Dyeing and highlighting your hair often gives you a boost of color at the expense of texture and shine. When hair becomes over-processed, the outer layers separate from the shaft, resulting in split-ends, frizz and flyaways. Home remedies to treat dry, colored hair can be found in your kitchen or herb garden.

Weak hair follicles, damage due to chemical processing and dry cuticles can all contribute to hair that easily breaks and falls out. In order to deal with severe hair breakage, you may need to make some changes in the way that you care for, style and even cut your hair.

You can definitely grow hair in a week -- just not very much. Hair grows at a rate of 0.35 millimeters per day, so after seven days, your locks will be 2.45 millimeters -- or 0.01 inch -- longer. In a month, though, this adds up to about 1/4 inch of growth.

The most obvious cause of breast enlargement is puberty. During this period of a girl's life, the ovaries start to produce estrogen. This hormone causes fat to accumulate in the breasts. The accumulating fat causes the breasts to grow outwards until they reach their adult size.

Hair is one of the few things that both men and women are often equally vain about. While some may go to greater lengths than others for maintenance, we all want to frame our faces with a good head of hair. It's important to carefully consider not just the brand of hair products you're using, but also the ingredients.

You want full, thick hair that is full of body, but you have thin, slow-growing strands that fall flat. “More” magazine states that you can stimulate hair growth and increase volume by using products that invigorate your scalp and follicles, as well as keep your locks moisturized and pampered.

Lotion helps control frizzy hair, just as it softens skin. In fact, hair is a type of skin. However, whereas you can slather lotion all over dry skin and expect good results, the same is not true when applying lotion to the hair.

Many men turn to the power of hair clippers to obtain a great haircut. Hair clippers may seem a little daunting at first if you're trying to give yourself or someone else a haircut at home. Professional hair stylists may use hair clippers or a clipper over comb technique to create a short, tapered haircut.