It does not measure weight. 1  1 dry pint = 1/2 dry quart. 2  1 dry pint = 1 1/2 cups (when referring to fruit around the size of blackberries, blueberries, raspberries, etc) 3  1 dry pint = 550 ml.  1 dry pint = 33.6 cubic inches = 550 cubic cm.
some of the possible common medical causes of brittle nails may include iron deficiency anemia plummer vinson syndrome malnutrition ectodermal dysplasia fungal infections
4. Health Conditions. If your nails are brittle it may be a sign that you are getting an inadequate amount of oxygen to the feet, which can signal a respiratory issue such as asthma. Psoriasis can mimic the symptoms of a fungal infection in the toenails, causing them to become brittle or fall off. Hyperthyroidism or hypothyroidism can also cause the nails to split or separate easily. Dehydration, alopecia areata or eczema can also cause the nails to become brittle.