Warning About Berberine: A Cautionary Tale from a Sydney Woman
Nerilee Gregory, a 52-year-old from Sydney, recently spent $144 on a berberine supplement, lured by its promotion on social media as “nature’s Ozempic.” Instead of aiding her weight loss efforts, the supplement led to a harrowing hospitalisation, prompting her to urge fellow Australians to thoroughly investigate such online claims before rushing into purchases.
Gregory described her experience as the worst illness she has ever faced, feeling close to death during the ordeal. Berberine, a plant-derived compound believed to have some health benefits, including potential effects on blood sugar and heart health, has seen a surge in popularity. However, experts warn that significant scientific evidence backing its weight-loss claims is scant.
Professor Nial Wheate from Macquarie University stated that while people may use berberine to help with blood sugar regulation, the evidence for its efficacy remains weak. The supplement is readily available in Australia and, despite being assessed for safety, it has not been proven effective.
Gregory decided to try the supplement after being attracted by its claimed benefits. She purchased two bottles and noted that the product packaging lacked any warnings regarding potential side effects. Within hours of taking her first capsule, she experienced severe gastrointestinal distress, initially attributing it to food poisoning caused by her husband’s cooking. However, she found herself suffering from violent symptoms that led to her being bedridden for days.
A second attempt on a Thursday resulted in a repeat of her previous experience, culminating in a dramatic collapse outside her office and a subsequent hospital visit. Medical professionals confirmed that she had suffered a severe adverse reaction to the berberine.
What shocked Gregory was the absence of warnings about possible adverse effects on the product label. Professor Wheate highlighted that common side effects can include digestive issues, and high doses might even be fatal. Berberine is particularly risky for pregnant or breastfeeding women and can interact with several medications.
Gregory expressed concern that many others might unknowingly face similar dangers. She vowed never to purchase supplements again, having learned a painful lesson.
The Therapeutic Goods Administration (TGA) reassured in a statement that while no therapeutic product is entirely without risks, herbal supplements such as berberine must be registered and assessed for safety before being sold in Australia. However, they clarified that these supplements, including berberine, have not been individually approved as effective.
Experts recommend consulting healthcare professionals before starting any new supplement regimen and advise against purchasing products online, advocating instead for buying from established physical stores with visible TGA approval markings on their packaging.
Before using berberine or any supplement, it is crucial to stay informed and cautious, safeguarding your health against potential adverse reactions.