Angiotensin II is a protein that helps our blood vessels contract thereby increasing the blood pressure. Allicin in garlic blocks the activity of angiotensin II and helps in reducing blood pressure. The polysulphides present in garlic are converted into a gas called hydrogen sulphide by the red blood cells. Hydrogen sulphide dilates our blood vessels and helps control blood pressure.
Protect heart.
Garlic protects our heart against cardiovascular problems like heart attacks and atherosclerosis. This cardio-protective property can be attributed to various factors. With age, the arteries tend to lose their ability to stretch. Garlic may help reduce this and may also protect the heart from the damaging effects of free oxygen radicals. The sulphur-containing compounds of garlic also prevent our blood vessels from becoming blocked and slow the development of atherosclerosis (hardening of the arteries). The anti-clotting properties of ajoene help prevent clots from forming inside the blood vessels.
Reduce cholesterol.
Garlic has the ability to moderately lower our blood triglycerides and total cholesterol and reduce arterial plaque formation.
Garlic clears acne.
It might not be a main ingredient in your drugstore acne medication, but garlic makes a great natural remedy to banish unsightly blemishes. Its antioxidants kill bacteria, so rub a sliced clove of garlic on the pimple for an effective topical treatment.
Garlic prevents and treats colds.
Packed with antioxidants, your immune system could benefit if you give it a constant boost of powerful garlic in daily recipes. If a cold does sneak by, try sipping garlic tea: steep chopped or minced garlic in hot water for several minutes, then strain and drink. You can add a bit of honey or ginger to improve the taste.
Control your weight with garlic.
Garlic could help you control your weight, according to nutritionist Cynthia Sass, who cites a study that showed mice eating a garlic-rich diet reduced their weight and fat stores. Try to cook with garlic daily for tasty and waist-friendly meals.
Remove a splinter with garlic.
Placing a slice of garlic over the sliver and covering it with a bandage or duct tape has been a folk cure for years.
Treat athlete's foot with garlic.
With its anti-fungal properties, garlic could be a good way to get rid of itchy athlete's foot. Soak your feet in a bath of warm water and crushed garlic.
Scientists aren't sure why, but mosquitoes don't seem to like garlic. One study in India found that people who rubbed a garlicky concoction on their arms and legs weren't bothered by the pesky buggers. Make a solution of garlic oil, petroleum jelly, and beeswax for a natural repellant or place cloves of garlic nearby.
Protect plants with garlic.
Garden pests don't like garlic, so make a natural pesticide using garlic, mineral oil, water, and liquid soap. Pour into a spray bottle and mist your plants to keep away destructive critters.
Catch more fish with garlic.
Fish are so attracted to the scent of garlic that you can buy bait with the smell built in. Or, make your own using food scraps and, of course, plenty of cloves.
Garlic conquers cold sores.
A popular cold sore home remedy involves holding a bit of crushed garlic directly on the cold sore; its natural anti-inflammatory properties could help reduce pain and swelling.
Grow beautiful hair with garlic.
Garlic could end your hair loss problems because of its high levels of allicin, a sulfur compound similar to that found in onions, which were found to effectively treat hair loss. Rub sliced cloves of garlic on your scalp, squeezing as you go for the most benefit. You can also infuse oil with garlic and massage it into your scalp.