The last two days of life of nursing home patients--a nationwide study on causes of death and burdensome symptoms in The Netherlands. Palliat Med 2006; 20:533. Wright AA, Keating NL, Balboni TA, et al. Place of death: correlations with quality of life of patients with cancer and predictors of bereaved caregivers' mental health.
But in general, if your fingernails are strong, but curling this is less of a concern than if they are weak and âbendyâ. Specifically: Curling down is very much associated with respiratory problems- asthma, chronic bronchitis, emphysema and the like. Iron deficiency will produce pale nails which can curl.
Estrogen, among its other functions is responsible for the moisture retention in the body. Less estrogen causes the skin to dry. Moisture: soaking the nails in water softens the keratin. If you work requires you to have wet hands, it is probably the main cause of your brittle nails. For the same reason, biting nails causes brittle nails. The nails are touched by saliva many times during the day and remain moist most of the time.