Herbal supplements have taken TikTok by storm, with users praising their numerous health benefits. However, recent research from the University of Michigan has uncovered a more sinister side to six of the most popular supplements, including green tea extract and turmeric. These widely-used herbs have been linked to liver toxicity, raising concerns about their safety.
Among the supplements turning heads on social media is ashwagandha. According to Dr. Pedram Kordrostami, ashwagandha helps reduce serum cortisol levels, promoting better sleep and stress relief. However, while benefits like improved insomnia are touted, there have been reports of liver injury, although rare. Dr. Kordrostami cautions that these supplements often contain mixtures of various herbs, making it crucial for consumers to know what they are ingesting.
Another herb under scrutiny is black cohosh, traditionally used for menopause and hormonal imbalances. Samael Tejada, a functional medicine expert, notes that while black cohosh can alleviate hot flashes, night sweats, and PMS symptoms, several case reports link it to liver damage. The risks include jaundice, elevated liver enzymes, and acute hepatitis. Women with a history of liver disorders should exercise extra caution.
Garcinia cambogia, a tropical fruit popular for weight loss, contains hydroxycitric acid (HCA), which is believed to suppress appetite and block fat production. While its purported benefits include weight loss and improved stamina, reports of acute liver failure and hepatitis-like symptoms have surfaced. Severe cases may necessitate liver transplantation, highlighting the potential dangers of combining this supplement with others.
Green tea extract is hailed for its high antioxidant content, which combats oxidative stress linked to chronic diseases. It’s believed to boost metabolism, improve brain function, and lower cholesterol. However, these benefits come with risks. Experts warn that green tea extract can cause liver toxicity, hepatitis, and even liver failure, attributed to excessive catechins accumulating in the liver.
Red yeast rice, a staple in traditional Chinese medicine, contains monacolins, compounds similar to statins that may lower cholesterol. Although it is said to improve heart health and reduce cardiovascular disease risk, it carries risks of liver inflammation and, in rare cases, acute liver failure. High doses and long-term use, especially when combined with other statins, increase these risks.
Turmeric, a spice celebrated for its anti-inflammatory and antioxidant properties, is commonly used to treat conditions like arthritis and inflammatory bowel disease. Despite these benefits, high doses of turmeric supplements have been linked to liver toxicity, resulting in elevated liver enzymes and, in rare cases, liver damage.
The takeaway is clear: while herbal supplements can offer health benefits, they are not without risks. The University of Michigan study underscores the importance of understanding what these supplements entail and consulting with healthcare professionals before incorporating them into your regimen.
In conclusion, though herbal supplements may be popular on TikTok, this study serves as a reminder that ‘natural’ does not always mean ‘safe.’ If you are considering taking these supplements, it is crucial to research thoroughly and consult with a healthcare professional to mitigate the risks to your liver.
Source: Healthline