25 Interesting Benefits of Garlic

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Allicin in garlic provides innumerable health benefits which include combating cold and cough, lowering blood pressure, fighting heart ailments, and preventing Alzheimer’s. It also helps relieve earaches, treat intestinal issues, cure wounds, prevent cancer, and relieve gas.

What is Garlic?

Garlic (Allium sativum) is a strong-smelling, pungent-tasting herb. It is a close relative of onion and is native to Central Asia. It has been used as a food-flavoring agent and as a traditional medicine. Mankind recognized the curative qualities of this magic herb over 3,000 years ago. Sir Louis Pasteur, the scientist who discovered pasteurization, effectively utilized the anti-bacterial qualities of garlic all the way back in 1858. World War I medical surgeons used the health benefits of garlic juice as an antiseptic for treating war wounds.

Garlic Nutrition

Garlic contains useful minerals such as phosphorus, potassium, magnesium, zinc, calcium, and iron, as well as trace minerals like iodine, sulfur, and chlorine. It is a rich source of vitamins like folate, thiamine, niacin, and vitamin C, A, K, and B6. In terms of organic compounds, it is one of the rare sources of allicin, allisatin 1, and 2. The herb is really low in calories, saturated fats, and sodium.

Health Benefits of Garlic

The health benefits of garlic are explained in greater detail below.

Treats Cold and Cough

Raw garlic is used to treat colds and coughs. At the very onset of a cold, you should eat at least two crushed cloves of it, which will thereby help in lessening the severity of your cold. 

Reduces Hypertension

Garlic is an herbal ingredient for lowering high blood pressure. When exposed to high levels of pressure, the allicin present in it relaxes the blood vessels. It also fights against thrombosis by reducing platelet aggregation.

Lowers Cholesterol Levels

Garlic, rich in the allicin compound, effectively prevents LDL (bad) cholesterol from oxidizing. All those who have high cholesterol levels should include this herb in their daily diet.

Boosts Heart Health

Regular intake of garlic helps prevent thromboembolism. This means it reduces blood clots and promotes better blood flow. It has significant cardioprotective properties which help prevent diseases like atherosclerosis, hyperlipidemia, thrombosis, hypertension, and more.

Prevents Alzheimer’s & Dementia

The antioxidant and anti-inflammatory properties of garlic help prevent neurodegenerative diseases such as dementia and Alzheimer’s.

Prevents Heavy Metal Poisoning

High doses of garlic can prevent organ damage due to heavy metals. The sulfur compounds in garlic drastically reduce lead levels in the blood. Additionally, it also prevents the signs of toxicity such as headaches and blood pressure. Sulfur in garlic aids in better absorption of iron and zinc in the blood.

Boosts Digestion

Daily inclusion of garlic in your diet aids in eliminating any digestive problems. The herb assists in the normal functioning of the intestines for good digestion. Even swelling or irritation of the gastric canal may be reduced using garlic.

Regulates Blood Sugar

Raw garlic significantly reduces blood sugar levels. Thus, it is a boon to those suffering from diabetes or at a higher risk of developing diabetes.

Boosts Immune System

Garlic has phytonutrients that help reduce oxidative stress, and prevent DNA damage, thus, strengthening the immunity. Furthermore, the herb reduces fatigue, increases energy and longevity.

Eye Care

Garlic is rich in nutrients like selenium, quercetin and vitamin C, all of which help treat eye infections and swelling.

Relieves Ear Aches

Garlic is commonly used for curing earaches and ear infections due to its antiviral, antifungal, and antibiotic properties.

Improves Digestive Health

Garlic clears up most intestinal problems like dysentery, diarrhea, and colitis. Its role in dispelling worms is phenomenal. It does not affect the good bacteria in the intestine but destroys the harmful ones. Garlic not only enhances digestion but also helps relieve stomach gas.

Treats Wounds

Garlic is an effective herbal treatment for the infected wound. Place 2 garlic cloves on the infected area to get instant relief.

Prevents Acne

Garlic may be used, along with other ingredients like honey, cream, and turmeric, to treat acne scars and prevent the initial development of acne. Garlic is an effective skin cleanser and an antibiotic substance that helps treat many skin conditions some of these include skin rashes, psoriasis, cold sores, and blisters. Additionally, it also helps in cell synthesis, protecting against UV rays, and in delaying aging.

Other Benefits

Other benefits of garlic include:

Controls Asthma

Boiled garlic cloves are wonderful as an alternative asthma treatment. Each night before going to sleep, a glass of milk with 3 boiled cloves of garlic can bring subsequent relief for patients with asthma. The asthma attacks may be brought under control by having crushed garlic cloves with malt vinegar as well. Additionally, garlic can also be used to treat lung infections like cystic fibrosis.

Increases Libido

Garlic has certain aphrodisiac properties, so it can be utilized as an effectual rejuvenator for sex. The health benefits of garlic are further known to enhance the libido of both men and women. People who overindulge in sexual activities should consume garlic to protect themselves from nervous fatigue.Garlicinfo

Prevents Cancer

A regular intake of garlic reduces the risk of colon, bladder, lung, colon, prostate, stomach, brain, esophagus, liver, and esophageal cancer. It aids in reducing the production of carcinogenic compounds, and also reduces the occurrence of tumors associated with breast cancer.

Prevents Peptic Ulcer

The antibacterial compounds present in garlic can eliminate stomach parasites that cause peptic ulcers.

Bone Health

Herbs like garlic and onion impact estrogen levels in menopausal women, preventing the risk of osteoarthritis. It also minimizes bone loss and improves overall bone health.

Weight Loss

Garlic reduces the expression of genes that are involved in adipogenesis, which leads to the formation of fat cells. The herb increases thermogenesis, which helps burn fat and reduce LDL (bad) cholesterol levels. Thus, aiding in weight loss and reducing obesity.

Prevents Fatty Liver

Garlic rich in S-allylmercaptocysteine (SAMC) and antioxidants aid in preventing fatty liver. These compounds also reduce the risk of hepatic injury.

Treats UTI and Kidney Infections

Garlic prevents the growth of P. aeruginosa, a pathogen responsible for recurring urinary tract infections (UTI) and kidney infections. Additionally, fresh garlic extract is also used to prevent the growth of candida vaginitis and E. coli infection.

Prevents Hair Loss

Garlic helps in preventing hair loss and promoting hair growth. Regular application of garlic gel or garlic-infused coconut oil can also cure alopecia.

Antibacterial and Anti-parasitic

Garlic extracts help cure Heliobacter pylori infection, tick bites, jock itch, and athlete’s foot. It also eliminates tapeworm and ringworm. Garlic is also an essential ingredient in various toothpaste and mouthwashes as it prevents tooth cavity and oral bacteria.


Traditionally, garlic has been used to treat stubborn splinters. Place a cut piece of garlic over the splinter cut, bandage it, and see the splinter and pain disappear!

How to use garlic?

Garlic can be consumed raw or cooked. It can be chopped, crushed, sliced, or juiced. Cutting garlic activates alliinase enzymes which are highly beneficial to health. You can use garlic in salads, soups, stews, vegetable, fish, and meat.

More Info on This Wonderful Herb

The health benefits of garlic were realized centuries ago by mankind. It is very effective when eaten raw, either crushed or chopped. As little as one clove of garlic per day may bring a vast improvement in your overall health, while 2 to 3 cloves could prevent an attack of the common cold.

However, consuming too much of it is also not very good as it may cause irritation in the digestive system. The only drawback is its pungent smell and taste that leaves bad breath, but other than that, garlic is a medicinal boon for mankind!

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