Hypertension is responsible for more deaths and disease than any other biomedical risk factor worldwide.

Respiratory tract infections can occur anywhere in the respiratory tract (i.e. the nose, throat and lungs). The infection can be caused by bacteria, a virus or even fungi.

Zinc has a wide range of actions and is distributed throughout all body tissues and fluids.

A major modifiable risk factor for the development of atherosclerosis and consequent cardiovascular diseases, defined as elevation of total plasma cholesterol (TC), TGs, or both,or low HDL-c.