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.
Primary hypothyroidism - Brittle finger nails Psoriasis; Reiterâs syndrome - brittle fingernails Scalp -- ear -- nipple syndrome - brittle fingernails Secondary hypothyroidism - Brittle finger nails Soto's Syndrome - brittle fingernails Tertiary hypothyroidism - Brittle finger nails Xeroderma. Brittle fingernails: Tools. Symptom Checker Â» Drug side effect causes of Brittle fingernails . The following drugs, medications, substances or toxins may possibly cause Brittle fingernails as a side effect. 1  Oxypentifylline. 2  Trental. 3  Cyclosporine. 4  Sandimmune. 5  Consupren.