Is Garlic Good for Colds?


Reading Time: 4 minutes

As the cold and flu season approaches, many individuals are looking to natural remedies for relief from their symptoms. One of these age-old treatments is garlic – renowned for its possible health advantages. So, can consuming garlic truly be beneficial in treating a cold or influenza? In this article we will analyze what research has revealed about the potential effects of utilizing garlic when dealing with common cold signs and illnesses.

The Power of Garlic

Garlic is an integral part of the Allium family, which includes onions and shallots. This aromatic herb has been utilized for many years in dishes around the world as well as a medicinal supplement. It’s believed that garlic contains several compounds capable of providing numerous health benefits including reducing inflammation, decreasing blood pressure levels, and improving cholesterol counts – allicin, alliin and ajoene being some examples. Therefore not only does garlic add robust flavor to your meals but also helps prepare you against common colds or flu bugs!

Fresh Garlic vs. Aged Garlic Extract

Garlic is a versatile ingredient that can be used in various forms. The fresh garlic bulb, which is the raw form of garlic, can be incorporated into recipes or consumed on its own. For those looking to benefit from more potent compounds found within the vegetable, aged garlic extract (AGE) supplements may provide an alternative option as it has been through an aging process that purportedly amplifies beneficial components present in this pungent element.

Research has revealed that aged garlic extract may be more beneficial than raw garlic in the treatment of colds and flu. One study published in The Journal of Nutrition discovered that not only did this herbal remedy improve immune cell function, but it also lessened common symptoms. Additionally, a separate trial featured in Clinical Nutrition found elderly participants taking long-acting tablets to have fewer viral infections than those who didn’t take them at all! It is safe to say that aged garlic extract can be a potent ally when battling seasonal illnesses.

Raw Garlic and Cold Symptoms

Are you looking for a natural solution to your cold or flu? Raw garlic might be the answer! Studies suggest that consuming raw garlic may help reduce symptoms and shorten their duration. If you’re battling with a nasty headcold, why not give it a try?

A recent study published in Advances in Therapy revealed that participants who ate raw garlic on a regular basis for 12 weeks developed fewer colds than those taking the placebo. On top of this, they also experienced shorter-lived symptoms when compared to the placebo group!

According to a review published in the Cochrane Database of Systematic Reviews, eight trials examining garlic supplementation’s effect on the common cold were carefully analyzed by independent authors. As a result, it was revealed that taking garlic supplements may reduce chances of contracting the virus and lessen its symptoms once acquired.

Garlic Compounds and Cold Symptoms

The therapeutic compounds in garlic, such as allicin and alliin, may possess antiviral properties that could help combat colds and flu. A study published in the journal Phytomedicine demonstrated a remarkable difference between an intervention group receiving garlic supplementation AND a placebo group experiencing significantly fewer cold/flu symptoms – however extra research is necessary to validate these results.

Garlic and Sore Throat

For those searching for relief from the discomfort of a sore throat, garlic may be worth trying. Although there is limited scientific evidence that confirms its efficacy, many people swear by consuming crushed raw garlic and lemon juice as an effective home remedy. After all, it can’t hurt to try—garlic’s antibacterial and antiviral properties combined with the vitamin C found in lemons could make your sore throat woes disappear in no time!

Garlic Supplements and Cold Symptoms

Garlic supplements are frequently advertised as a natural remedy for colds and flu symptoms. Within these supplements is garlic extract, which is assumed to process the same health perks as consuming fresh garlic. Various studies have suggested that using garlic supplementations may be successful in decreasing both the frequency and length of time spent with cold-related issues.

An article published in Clinical Nutrition discovered that taking garlic capsules for 90 days decreased the number of participants who experienced colds by an astonishing 60%. Additionally, it revealed that those who took garlic supplements endured significantly shorter lengths of cold symptoms than those given placebos.

A study published in the International Journal of Preventive Medicine discovered that garlic supplements consumed over 12 weeks improved cold symptoms and reduced lost work days due to illness. Despite these positive results, some studies still found no discernable difference between those who took a garlic supplement and those taking a placebo.

Complementary and Alternative Medicine

Garlic has long been employed in complementary and alternative medicine as a natural remedy for numerous ailments, including colds and flu. Although there is not enough clinical trial evidence to fully promote garlic as the primary treatment for these illnesses, some may find respite from ingesting it.

When using complementary or alternative medicine, please keep in mind that this cannot replace traditional medical care. If you are enduring symptoms of colds or influenza, you must consult with your physician immediately.

Other Natural Remedies for Colds and Flu

Aside from garlic, a plethora of other natural remedies may also be employed to lessen cold and flu symptoms. To name a few:

  • For centuries, chicken soup has been a tried-and-true remedy for colds and flu. The soothing warmth of the broth can help reduce throat pain while providing relief from congestion symptoms.
  • Enjoy the natural healing benefits of raw honey! With its impressive antibacterial and antiviral properties, consuming it may help your body fight off colds, flu, sore throats and coughs. Raw honey is most effective when added to hot water or herbal tea – add a spoonful of this all-natural medicinal remedy for optimal soothing relief.
  • Apple Cider Vinegar: This ancient remedy is believed to possess powerful antimicrobial traits, giving your immune system a boost against common colds and flus. To take advantage of this natural tonic, add one tablespoon of apple cider vinegar to an 8-ounce glass of water – you’ll be on the path towards relief in no time!
  • Vitamin C is a powerful antioxidant that helps to bolster your immune system. Eating foods like oranges and strawberries, or taking additional vitamin C supplements can help shorten the time you’re suffering from cold symptoms and even reduce their severity.


Garlic is a widely-used, natural remedy for flu and colds. Some research indicates that consuming garlic may help reduce the severity as well as shorten the duration of these illnesses. While garlic supplements might be beneficial when it comes to decreasing the occurrence and length of cold symptoms, not all studies have shown this same positive outcome. However, more scientific evidence should be conducted in order to validate these findings.

If you are experiencing symptoms of the cold or flu, it’s vital to seek professional medical advice. Natural remedies such as garlic may help relieve your discomfort, however they must not substitute conventional medical treatment.

Leave a Comment