Dollar amount provided by the lease holder on a regular basis to the owner of the property for a specific period of time in exchange for use, such as an apartment or car.
1. Vitamin D. Vitamin D is vital to many of your body systems. Though fingernails are made of keratin, they are easily affected by the same vitamins as bones. Since both calcium and vitamin D are essential to bone health, they both help in the strength and growth of nail health.hough fingernails are made of keratin, they are easily affected by the same vitamins as bones. Since both calcium and vitamin D are essential to bone health, they both help in the strength and growth of nail health.
Be sure that you're getting adequate amounts of iron and vitamin B12 in your diet. â¢ Eat foods rich in vitamin C at the same time that you eat whole grains, spinach, and legumes. Read More. The nail has ra is ed ridges and is thin and curved inward. Th is d is order is associated with deficiency anemia.