Healthy Eating & Medicinal Effects of Garlic

Healthy Eating & Medicinal Effects of Garlic
Photo Credit Garlic. A head of garlic isolated on a white background image by Sergey Galushko from Fotolia.com

Garlic is an herb and has been used as a seasoning, as food, and as medicine for thousands of years. Garlic can be part of a healthy eating plan, and has several medicinal uses. It is important to discuss garlic intake with your doctor to make sure there are no side effects with medications you take, or that it won't interfere with another condition.

Cardiovascular Disease Prevention

Garlic consumption, either through food or as a supplement may decrease the progression of cardiovascular disease, according to the University of Maryland Medical Center. Atherosclerosis, or a hardening of the arteries, is common in cardiovascular disease and this plaque buildup can eventually lead to heart attacks and strokes. Arteries also tend to lose their ability to stretch and flex with age and garlic can reduce this effect, along with reducing the risk of plaque buildup. In addition, garlic lowers cholesterol levels and increases the blood flow and circulation in the body. If you suffer from cardiovascular disease, be sure to speak with your doctor first about garlic intake.

Strengthen Immune System

Garlic, because it is high in antioxidants, can help to strengthen the immune system and prevent the common cold. Garlic has also been studied to help alleviate and help cold symptoms to dissipate more quickly when you are sick. More studies are needed regarding the immune system, but garlic intake is considered safe for the common cold. If you have questions, be sure to talk with your physician.

Reduce Blood Pressure

The National Institutes of Health states that garlic can reduce high blood pressure by as much as 7 or 8 percent. Garlic has also shown to lower blood pressure even further in people who are already at a healthy blood pressure. Most studies were conducted from garlic powder either in food or supplement form. Both systolic and diastolic blood pressure benefits were reported, but further studies are still needed.

Fight Fungal Infections

Ringworm, jock itch, and athlete's foot are all examples of fungal infections. Garlic, either in a gel or by itself, has been used medicinally to fight these fungal infections. Garlic intake has also been shown to reduce numbers of tick bites. If you are using garlic for this benefit, look for garlic gel with 1 percent ajoene, which has shown the highest benefits. Speak with your doctor if you have questions about garlic use for a fungal infection.

References

Article reviewed by GlennK Last updated on: May 12, 2011

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