Physical education is a unique aspect of education in that it provides the only. instruction for students in the development and maintenance of positive attitudes, essential knowledge and physical skills. The contribution of physical education is to.
Conditions we more often associate with skin, like psoriasis, can also cause brittle nails. Some companies sell vitamins that are meant to help strengthen nails, most notably using a b-complex vitamin called biotin, but there is very little evidence to suggest that these vitamins actually improve brittle nails.
Stress causes brittle nails. Fragile nails cause many problems. They can break, split, and crack. Not only they look ugly, but they are non functional. Try to pry open a can, peel of the sales sticker from those new shoes or even have a cat fight.