Garlic: Roasted in olive oil, it melts in your mouth like butter. Chopped and raw, it tastes pungent and sharp. In oil form, it can soothe sore muscles. You can even make tea from garlic. No matter how you use it, garlic offers significant benefits — in addition to being delicious!
Dietitian Laura Jeffers, MEd, RD, LD, offers six surprising ways that this herb-like vegetable boosts your health.
Is garlic good for you?
Yes, garlic offers multiple health benefits. “Garlic gets its pungent smell from an organic sulfur compound called allicin,” Jeffers says. “This compound also makes garlic a healthy addition to your diet.”
Boosts immunity
Who knew boosting your immunity could be as simple as eating more garlic? According to one study involving 41,000 women between the ages of 55 and 69, those who routinely ate garlic, fruits and vegetables had a 35% lower colon cancer risk.
Works as an anti-inflammatory
Research has shown that garlic oil works as an anti-inflammatory. If you have sore and inflamed joints or muscles, rub them with garlic oil. The Arthritis Foundation even recommends it to help prevent cartilage damage from arthritis.
Improves heart health
Research also indicates that garlic can have a positive impact on your arteries and blood pressure.
Researchers believe red blood cells turn the sulfur in garlic into hydrogen sulfide gas. That expands our blood vessels, making it easier to regulate blood pressure.
Before putting your blood pressure medication away, though, consult your doctor to see if adding more garlic to your diet could be beneficial for you.
Clears up skin
Garlic’s antibacterial properties and antioxidants can clear up your skin by killing acne-causing bacteria. One study shows rubbing raw garlic over pimples can clear them away.
Be aware, though, that garlic could cause a burning sensation on your skin. Consult your dermatologist first before trying this technique, especially if you’re using any other skin care products.
Protects your food
Those same antibacterial properties in fresh garlic can kill the bacteria that lead to food poisoning, including salmonella and E.coli. Don’t use garlic as a substitute for proper food sanitation and food handling, though.
Treats athlete’s foot
Garlic also fights fungus. If you have athlete’s foot, soak your feet in garlic water or rub raw garlic on your feet to attack the itch-causing fungus.
Is it better to eat raw or cooked garlic?
Taking advantage of garlic’s benefits sometimes gets a little complicated. For example, the study linking garlic to improved immunity showed benefits came from raw and cooked garlic — not supplements.
Heating up garlic or putting it in a recipe can change garlic’s pH balance. The enzymes from the allicin need a few minutes to start working, so let it sit after you mince, crush or chop it.
“You’ll get the most benefit from raw garlic,” says Jeffers. “But if you choose to cook it, don’t heat it above 140 degrees Fahrenheit (60 degrees Celsius). Higher temperatures kill the allicin, so add garlic to your recipes when you’re almost done cooking.”
Should you take garlic supplements every day?
It’s best to consult your doctor before starting to take any supplement — especially a daily supplement. That advice especially applies to garlic supplements.
On rare occasions, garlic supplements can cause headaches, fatigue, appetite loss, muscle aches, dizziness and allergic reactions like asthma attacks or skin rashes.
If you take blood thinners, a garlic supplement can increase the medication’s effect, making it even harder for your blood to clot.
A few words of caution
Garlic can also irritate your skin. “You may also get a stinging feeling on the skin if you handle significant amounts of fresh and dried garlic,” says Jeffers. “To avoid garlic-induced skin lesions, wear kitchen gloves.”
And, despite garlic’s many health benefits, don’t add too much to your diet too quickly. Overdoing it can cause discomfort, including upset stomach, bloating, diarrhea, body odor and bad breath. Pass the after-dinner mint, please!
