A living will is one form of advance directive, leaving instructions for treatment. Another form is a specific type of power of attorney or health care proxy, in which the person authorizes someone (an agent) to make decisions on their behalf when they are incapacitated.
Antioxidant vitamins A, C and E may improve blood flow by preventing oxidation of cholesterol, one of the main causative factors in arterial plaque formation, according to a study published in the January 2012 issue of the journal Advances in Clinical and Experimental Medicine..
Niacin, also known as vitamin B3, helps support general blood vessel and circulatory function.â  Nature Made Flush-Free Niacin 500 mg uses a type of niacin that does not have the side effects of flushing commonly associated with regular niacin supplements.*. Helps support general blood vessel and circulatory function.â .