My pints of blueberries donât weight 16 ounces!â. A dry pint is not a measurement of weightâit is volume, as in cubic inches. (A liquid pint, as in a pint of cream, gives you fluid ounces). A pint of feathers takes up the same amount of space as a dry pint of marbles, but they certainly donât weight the same!
1 Liver disease can damage nails. 2  Thyroid diseases such as hyperthyroidism or hypothyroidism may cause brittle nails or splitting of the nail bed from the nail plate (onycholysis). 3  Severe illness or surgery may cause horizontal depressions in the nails (Beau's lines).
One of the most common causes of brittle and breaking nails is low thyroid, also called hypothyroidism. In hypothyroidism, your body does not produce enough of the thyroid hormone, leading to symptoms such as weakness, fatigue, dry skin, brittle nails, depression, constipation, memory trouble, and irregular periods.