10 Incredible Health Benefits of Activated Charcoal Backed by Science

Activated charcoal, a fine black powder processed to increase its absorbency, has been traditionally used in medical settings, particularly for treating poisonings and overdoses. Beyond these applications, it is often promoted for various health benefits. Here are ten purported benefits of activated charcoal, along with insights into the scientific evidence supporting them:

1. Emergency Poison Treatment: Activated charcoal is commonly used in emergency rooms to treat certain types of poisoning and drug overdoses. Its porous surface binds to toxins in the gastrointestinal tract, preventing their absorption into the bloodstream. This application is well-documented and widely accepted in medical practice. Healthline
2. Reduction of Intestinal Gas (Flatulence): Some studies suggest that activated charcoal may help reduce gas and bloating by trapping gas-producing compounds. However, research findings are mixed, and more studies are needed to confirm its effectiveness in this area. WebMD
3. Diarrhea Treatment: Activated charcoal has been explored as a treatment for diarrhea, particularly in cases where it’s caused by certain toxins or medications. Its ability to bind to these substances may help reduce symptoms. Nonetheless, evidence supporting this use is limited, and it should be approached with caution. Healthline
4. Cholesterol Level Reduction: Some research indicates that activated charcoal may help lower cholesterol levels by binding to cholesterol and bile acids in the intestine, preventing their absorption. However, these findings are based on older studies, and more recent research is necessary to confirm this benefit. Healthline
5. Kidney Function Support: Activated charcoal may assist kidney function by filtering out undigested toxins and drugs. This could be particularly beneficial for individuals with compromised kidney function. However, current evidence is limited, and more research is needed to establish its efficacy in this regard. Healthline
6. Water Filtration: Activated charcoal is widely used in water filtration systems to remove impurities, heavy metals, and other contaminants. While this application is well-established, it pertains more to environmental health than direct human health benefits. Wikipedia
7. Teeth Whitening: Activated charcoal is a popular ingredient in some natural teeth whitening products. It’s believed to absorb plaque and other teeth-staining compounds. However, scientific evidence supporting its effectiveness for teeth whitening is lacking, and dental professionals advise caution due to potential enamel abrasion. Healthline
8. Skin Treatment: Activated charcoal is incorporated into various skincare products, such as face masks and cleansers, with claims that it can draw out impurities and treat acne. While its absorbent properties are well-known, there is limited scientific evidence to support its effectiveness in skincare. Healthline
9. Alleviation of Fish Odor Syndrome (Trimethylaminuria): Trimethylaminuria is a condition characterized by a fishy odor due to the body’s inability to break down trimethylamine. Activated charcoal may help reduce odor by binding to trimethylamine in the gut, decreasing its concentration. However, more research is needed to confirm its efficacy for this condition. Healthline
10. Hangover Prevention: Despite claims that activated charcoal can prevent or reduce hangover symptoms by absorbing alcohol, studies indicate that it does not effectively bind alcohol in the bloodstream. Therefore, it is not considered a viable treatment for hangovers. Healthline

It’s important to note that while activated charcoal has legitimate medical uses, particularly in emergency toxin removal, many of the other health benefits attributed to it lack substantial scientific backing. Additionally, activated charcoal can interfere with the absorption of medications and nutrients, and its use should be approached with caution. Consulting with a healthcare professional before using activated charcoal for health purposes is advisable.