High cholesterol has been linked to an increased risk of cardiovascular disease, heart attack and stroke. It leads to the development of atherosclerotic plaques, which, over time, can occlude blood vessels, causing an increased workload for the heart. These plaques can become dislodged and cause a heart attack or stroke. Although there are many prescription medications available to lower cholesterol, some over-the-counter vitamins may help lower or prevent high cholesterol.
Niacin
Niacin is vitamin B-3, one of the B-complex vitamins. B vitamins are water-soluble, which means you have to consume them on a daily basis for optimal health. According to MayoClinic.com, niacin has long been used to increase high-density lipoprotein (HDL), the "good" cholesterol, while helping decrease low-density lipoprotein (LDL), or the "bad" cholesterol, in your bloodstream. Niacin may be found in many over-the-counter multi-vitamins and in B-complex vitamins. When taking niacin for high cholesterol, your doctor may prescribe a dosage much higher than the recommended daily values. Niacin may also be prescribed in conjunction with other cholesterol lowering agents, including statin drugs. Patients should not begin taking high doses of niacin without consulting their physicians, as certain side effects may ensue.
Vitamin C
Vitamin C is a water-soluble antioxidant vitamin. It works to repair tissues in the body, strengthen bones and teeth, aids in wound healing and strengthens the immune system, reports MedlinePlus. When there is insufficient vitamin C in the body, damaged artery cells may cause a problem for the body as molecules of cholesterol can actually bind to the damaged sites. Vitamin C is also linked to a reduction in heart disease. It is available over-the-counter in pill and chewable forms. Taking over 2,000 mg of vitamin C is not advised, as it may cause gastrointestinal distress.
Folate
Folate, or folic acid is an over-the-counter vitamin that is also water-soluble. It helps to produce blood cells, make DNA and is essential for the metabolism of homocysteine. Homocysteine is an amino acid, which in high amounts in the body can increase your risk for heart attack and stroke. High homocysteine levels have been associated with low levels of folate. Folic acid is available as a component in most over-the-counter multivitamins.
