Garlic ranks highly among health protecting foods, largely due to its antioxidant sulfur compounds. Fresh garlic, however, is not for everyone; it can cause indigestion and its odor is a possible social deterrent. But, the health benefits of garlic do not depend on freshness or pungency. Scientific studies show that aged garlic extract (AGE), which is odorless and richer in antioxidants than fresh or other forms of garlic preparations, is more effective in boosting immunity and protecting against cardiovascular disease, cancer, aging, and drug toxicity.
Aged Garlic Extract
Garlic aged in this way contains stable water-soluble sulfur substances, including S-allyl mercaptocysteine (SAMC) and S-allyl cysteine (SAC), which are powerful antioxidants and have high bioavailability with 98 percent absorption into the blood. Also present are some oil-soluble sulfur compounds, flavonoids, a phenol allixin, and other nutrients, including selenium. However, it’s the water-soluble sulfur compounds that are largely responsible for the health benefits of AGE.
Antioxidant Effects
Cardiovascular Protection
In a recent breakthrough at the University of California (LA), cardiologists reported that AGE cut risk factors for heart attack by 50 percent.
The placebo-controlled, double-blind clinical trial showed that AGE given to cardiac patients, at 1,200 mg per day for a year, reduced coronary artery plaque build-up by more than 50 percent and increased HDL compared to the placebo. AGE lowered blood homocysteine, while patients on the placebo showed an increase.
These results add to a growing body of data showing an AGE supplement lowers cardiovascular disease risk factors, including anti-clotting and anti-inflammatory effects, stimulation of blood circulation, and the reduction of LDL, triglycerides and blood pressure.
Immune Booster, Anti-viral, Anti-bacterial, Anti-fungal
In a three week clinical study, subjects ingesting 1,800 mg of aged garlic increased NK cell activity by 155.5 percent, while those receiving 35 grams of fresh garlic per day (the equivalent of 10 cloves) had a 139.9 percent increase, indicating superior immune enhancing benefits. A study with AIDS patients showed that NK cells depleted by AIDS, rose to normal levels after six weeks of supplementation with the aged garlic.
Aged garlic is anti-fungal, preventing the growth of Candida albicans, the cause of infections in HIV-positive patients and in sexually transmitted conditions. AGE also kills Helicobacter pylori (H-pylori), the bacteria linked to stomach ulcers and cancer, which is resistant to antibiotic treatment in 84 percent of infected individuals.
Cancer Prevention
Cancer Therapeutics
Preventing Drug Toxicity
The pain killer acetaminophen (Tylenol) produces ROS. If taken in excess, acetaminophen depletes the liver of detoxifying glutathione and may lead to liver failure and death. Antioxidant rich aged garlic prevents acetaminophen toxicity by scavenging ROS, increasing glutathione, and acting as an antidote in cases of overdose. Volunteers ingesting 10 ml per day of AGE for three months, then given one gram of acetaminophen before and after the AGE course, were protected against acetaminophen toxicity.
Aged garlic may also help in cancer treatment by protecting against side effects of ROS-producing anti-cancer drugs. AGE prevents liver toxicity from methotrexate and fluorouracil and protects heart cells against doxorubicin toxicity.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease.
* These statements have not been evaluated by the Food and Drug Administration. The products mentioned are not intended to diagnose, treat, cure, or prevent any disease.