- age-related impairment of blood flow
- abnormal thickening and hardening of the walls of the arteries (arteriosclerosis)
- upper-respiratory infections
Garlic is available in a variety of product types. The recommended daily dose of garlic is 1,200 or 2,400 milligrams of garlic powder or the equivalent of four grams of fresh garlic. Use of garlic can be ongoing.