There are many benefits to eating garlic, from its health-promoting properties to its anti-inflammatory and immune-boosting effects. Its compound Allicin inhibits the production of angiotensin II, which plays a role in hypertension, to its ability to reduce arterial stiffness and boost the immune system. If you’re interested in learning more about allicin, read on.
Allicin
Researchers have found that allicin in garlic can lower blood pressure. However, the amount of allicin in garlic needed to reduce blood pressure depends on the concentration and extraction method. Studies usually use either pure raw sulphur from garlic and high blood pressure or the allicin associated with it. A typical fresh garlic clove contains about five to nine mg of allicin. This may not seem like a lot, but it is an effective way to lower blood pressure.

Allicin inhibits angiotensin II
In one study, taking garlic supplements decreased blood pressure by as much as 11.2 mm Hg in humans. Garlic supplements may be as effective as blood pressure medications with fewer side effects. Garlic contains gamma-glutamylcysteine, a natural ACE inhibitor. This compound prevents the production of angiotensin II, the protein that causes blood vessels to constrict and tighten. By inhibiting the activity of angiotensin II, garlic can reduce blood pressure and increase blood flow.
Allicin reduces arterial stiffness
The garlic compound allicin reduces arterial stiffness when eaten with foods containing sodium and cholesterol. It prevents the production of angiotensin II, a hormone that raises blood pressure and causes blood vessels to constrict. This substance reduces arterial stiffness by increasing the production of hydrogen sulfide, a molecule that regulates blood pressure. The compound also increases the levels of nitric oxide.
Allicin boosts immunity
Allicin is a compound found in garlic, which breaks down into a number of different fat-soluble organosulfur compounds. When ingested, allicin forms the antioxidant compound S-allyl-L-cysteine, which interacts with glutathione to prolong its activity. This substance has a number of other health benefits, including boosting immunity.
Garlic is a natural antibacterial
Garlic is an effective way to lower your BP and is beneficial for patients with hypertension. There are several benefits of garlic, including its antimicrobial activity and lowering blood pressure. It has also been used for centuries for the treatment of respiratory, digestive and dermatologic infections. However, few good clinical trials have been conducted, and there is no specific dosage for this antibacterial food. However, you can take a supplement containing around 4 grams of raw garlic per day, or take a 300-mg dried garlic powder tablet daily. You can also consume 7.2 grams of aged garlic extract a day.
Garlic boosts immunity
There is evidence that garlic helps reduce blood pressure and promotes immune health in patients with hypertension. A 12-week, double-blind, randomized, placebo-controlled trial tested the effects of aged garlic extract on blood pressure, pulse wave velocity, and inflammatory markers, as well as gut microbiota. Participants were either on blood pressure medications for at least two months or not taking any medication at all. Researchers were not planning to make any changes in treatment.
Garlic adds flavour to meals
Eating garlic regularly can help people manage their blood pressure, and it has many health benefits. It reduces cholesterol and promotes blood vessel dilation, while the nutrients and plant compounds present in garlic also inhibit angiotensin-converting enzyme (ACE) activity. This reduces inflammation and may help reduce the risk of cancer. Moreover, garlic can reduce the intake of salt. In addition, one clove contains only four calories.