The Good Side of Garlic | What Garlics Do in the Body

Thinking about the Good Side of Garlic, one would wonder if its numerous medicinal uses can be fully mentioned in one article. Believe it, What Garlics Do in the Body is amazing.

Garlic is an anti-microbial, anti-viral, anti-biotic, anti-parasitic and anticancer.  It also serves as an immune booster. It has enormous health benefits. Garlic is rich in selenium which helps to prevent countless number of diseases.

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The Good Side of Garlic | What Garlics Do in the Body


Health Benefits of Garlic

For more than 10,000 years, people have eaten garlic for its good sides. Garlic is effective in the following ways:-

1. Purifies the blood and enhances adequate circulation

It eliminates toxins which overload and log the circulatory system by purifying the blood and stimulating circulation. Garlic spice can help cleanse your internal systems, tones the heart and circulatory system and helps prevent heart disease. (Source)

2. Treatment of boils

When garlic juice is applied, externally on boils, it helps to ripen, and evacuate the pus which enhances the healing process. A boil, an unsightly skin problem, occurs when a hair follicle is infected by bacteria. Home Remedies for life has a detailed post on how garlic can be used for boils. This is one major good side of awesome garlic.

3. Reduces aging process and cell degeneration

Garlic contains high level of anti-oxidant, vitamin c and selenium which help to prevent premature aging. As researched in Science Direct, garlic’s antioxidant properties presents evidence that it may either prevent or delay chronic diseases associated with aging.

See: Seven (7) Anti-Aging Super Food You Need To Start Eating Now

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4. Remedy for respiration diseases

Garlic contains an essential oil called sulphide which controls the symptoms of pneumonia. Some NCBI studies have reported that garlic extract showed in vitro activity viral pneumonia. Garlic dissolves the mucus which accumulates inside the lungs. It also relieves the symptoms of cold and cough.

5. Garlic regulates blood pressure

It is good for people with hypertension since garlic is complementary to blood circulatory functions. In high doses, garlic produces a decrease in blood pressure, both maximum and minimum.

In a report by the University of Maryland Medical Center, garlic may slow down atherosclerosis and lower blood pressure a little, between 5% and 8%. Garlic also seems to act as a blood thinner, which may help prevent heart attacks and strokes.


Read: Basic Emergency First Aid Treatment Guide

6. Reduces the level of cholesterol in the blood

When garlic is crushed, it contains allicin, a type of oil which burns up the cholesterol level of the blood.

Note: Earlier studies found that garlic lowered high cholesterol. But almost all recent studies that are of high quality have found that garlic didn’t lower cholesterol.

7. Treatment of Diabetes

One of the good side of garlic is that it helps to normalize the sugar level in the blood. It promotes waste excretion process which enhances the diabetics. The health benefits of garlic on diabetes mellitus is  attributed to the presence of volatile sulfur compounds.

Compounds like diallyl disulfide, diallyl trisulfide, alliin, allicin,  diallyl sulfide, S-allyl cysteine, ajoene, and allyl mercaptan. Garlic extracts have been reported to be effective in reducing insulin resistance (Padiya and Banerjee, 2013).

8. It prevents and slows down Cancer

Regular intake of garlic appears to reduce all stages of cancer development. Cancer.Gov mentions how garlic might act to prevent cancer:

Protective effects from garlic may arise from its antibacterial properties or from its ability to block the formation of cancer-causing substances, halt the activation of cancer-causing substances, enhance DNA repair, reduce cell proliferation, or induce cell death.

Another research conduced by University of Maryland Medical Centre shows that:

Garlic may strengthen the immune system, helping the body fight diseases such as cancer. In test tubes, garlic seems to kill cancer cells… suggest that people who eat more raw or cooked garlic are less likely to get colon and stomach cancers and cancer of the esophagus.

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9. Enhances Sexual activities

It contains nitric oxide, a chemical involved in triggering erection. Garlic helps by widening the artery and improving blood supply to the penis. This is another major thing garlics do in the body.

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10. Prevents Heart Diseases

Eating garlic regularly lowers the risks for several cardiovascular problems, such as heart attack, high blood pressure, atherosclerosis and other heart diseases, reports the UMM Center. Taking four cloves of garlic per day reduces the chances of heart attack.

See Heart Attack Emergency First Aid Treatment

11. Serves as Immune Booster

Once inside the body’s circulatory system, it boosts and stimulates the activity of the defense cells of the body. Also garlic is used with relative success as a complement in the treatment of HIV & AIDS.

As mentioned in NCBI, very little work has been done to investigate its antiviral properties. The few studies have reported that garlic extract showed in vitro activity against influenza A and B, cytomegalovirus, rhinovirus, HIV, herpes simplex virus 1, herpes simplex virus 2, viral pneumonia, and rotavirus.

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Precautions with the Use of Garlic

Despite how extremely beneficial garlic is for treating different ailments, one must take the following precautions:

  • Asthma patients should not consume garlic as it may have side-effects.
  • Avoid garlic before surgeries or medical operations.
  • Do not consume more than 2-3 garlic cloves in a day without consulting a doctor.
  • Garlic should not be swallowed as pill, it should rather be crushed and diluted in water for maximal benefit, It can as well be used in all our cooking.

Food that combat garlic smell

One of the most common issues people have with using garlic as a home remedy is its smell. Many, despite knowing the good side of garlic, still bothers about the aroma/odour. Here are common foods that fight garlic smell:

  1. Eat an Apple: Scientist reveals the best food to get rid of smell is apple. Apples may help reduce the odour rising enzymes in garlic.
  2. Lemon juice, green tea, parsley and spinach may also helps to freshen the breath.
  3. Mints were particularly effective.
  4. Milk: Professor Baringer, of Ohio State University Department of Food Scientist and Technology has found that milk can significantly reduce concentrations of the chemicals that give garlic its long-lasting smell. A small glass (200ml) can reduce the presence of AMS on the breath by 50% she says.


There isn’t any need to write an epistle in the concluding aspect of this post on The Good Side of Garlic. As you’ve seen for yourself, the health benefits of garlic are amazing. What “common” Garlic does in the body and how it cures diseases is somewhat surprising. If garlic was never your kind of spice, consider making it one of your favourite.

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