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.
Low moisture content in the skin causes dryness of nails, hands and cuticle. This can be brought about by use of hash products while washing, manual works and harsh environmental condition. Other that nail ridges, lack of moisture also causes cracked brittle nails, discolored nail beds and split cuticle.