Fingernails grow faster than toenails because often impact and get more nutrients because located near the heart.

Actual nails grow faster than toenails from two to three times, depending on age, gender, diet, individual genetic characteristics and the seasons. While nail takes about 6 months to replace itself, the original speed of 3 mm per month, the toenail grows back within 12-18 months only 1 mm per month.

According USCcience, there are two possible reasons to explain why the question fingernails grow faster than toenails.

Assume first that because the hand closer to the heart than the feet should have better blood circulation, getting more oxygen and more nutrients. These nutrients are transported to nail through capillaries beneath the nails.

Meanwhile, according to the second assumption, this difference stems from the "injury" when the nail is almost constantly affected by job type, typing, bumps and other actions. Minor injury can stimulate nail growth, so that right-handed people usually have their nails grow faster than the left hand and vice versa.

The main ingredient of nail is keratin, which is also found in skin, hair and horns. Mong has no living cells and grow out from a group of special cells called tendencies, have many blood vessels under the nail pen. The growth of the nails depends largely on finger length (long finger nails than have faster growth rates), nutrition (diet and low protein diet will make your nails grow slowly), age (people under 30 level nails grow faster), and season (nails fastest growing in the summer).