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.
Fingernail ridges can indicate vitamin or mineral deficiencies as well as general malnutrition or other illness if they run horizontally, but are usually benign if they run vertically. Nutritional deficiencies can also cause fingernails to become misshapen, discolored or brittle, breaking easily.