Debunking Health Myths on Social Media: A cardiologist’s Perspective
In today’s digital age, social media platforms like TikTok have become go-to sources for health advice, trends, and tips. However, not everything you hear online is true or backed by science. Dr. Evan Levine, a board-certified cardiologist with over 30 years of experience, recently took to TikTok to debunk five common “healthcare lies” that have been circulating online. His goal? To help people separate fact from fiction and make informed decisions about their health. Levine’s insights are not only enlightening but also empowering for anyone looking to cut through the noise and focus on what really matters for their well-being.
Celtic Sea Salt: Not the Healthier Alternative You Think
One of the most popular myths circulating on TikTok is the idea that Celtic sea salt is healthier than regular salt. Proponents claim that because it’s less processed and contains trace amounts of minerals like calcium and potassium, it’s a superior choice. Dr. Levine, however, calls this notion “the biggest quack out there.” He explains that Celtic sea salt is still primarily composed of sodium chloride, just like regular salt. The trace minerals it contains are present in such small amounts that they offer no significant health benefits. Levine also warns against a trend suggesting that adding salt to water can improve health. For individuals with heart disease, this practice can actually be dangerous, as it may raise blood pressure and increase the risk of heart failure.
Olive Oil: Expensive Doesn’t Always Mean Better
Olive oil is often praised for its health benefits, and for good reason. It’s rich in monounsaturated fatty acids, which can help lower bad cholesterol and reduce the risk of heart disease. Studies suggest that consuming about 1.5 tablespoons of olive oil daily may have positive effects on cardiovascular health. However, Levine points out that these benefits can’t necessarily be attributed solely to olive oil, as people who use it may also follow other healthy lifestyle habits.
What’s more, some doctors are now selling expensive olive oil online, claiming it has special health benefits. Levine dismisses these claims as “BS” and advises consumers not to waste their money on overpriced products. He recommends opting for affordable, high-quality options like Costco’s extra virgin olive oil. Additionally, he debunks the trend of taking swigs of olive oil before bed to aid digestion and reduce bloating, stating that there’s no scientific evidence to support this practice.
Statins: A Lifesaver, Not a Scam
Another myth gaining traction online is the claim that no one should take statins, medications designed to lower LDL cholesterol (the “bad” cholesterol). Some argue that statins have negative side effects and are unnecessary for everyone. Dr. Levine, however, strongly disagrees with this view. He emphasizes that statins are safe, effective, and life-saving for many people. They have been extensively studied in millions of individuals and are known to reduce the risk of heart attacks. While it’s true that low-risk patients may not benefit as much, Levine stresses that this is true for many medications, not just statins.
The Allen Test: Not a Reliable Indicator of Heart Health
The Allen test is a quick screening exam that involves compressing the radial and ulnar arteries in the hand to assess blood flow. Some TikTok users claim that a negative Allen test can detect blockages in the arteries. Levine, however, calls this idea “total BS.” He explains that the Allen test is primarily used by doctors to determine whether a patient has an ulnar artery before performing heart surgery. It has no proven association with detecting blockages or assessing overall heart health. Levine warns against relying on unqualified individuals who promote the test as a diagnostic tool for artery blockages.
High Blood Pressure: A Silent but Serious Threat
Lastly, Levine addresses the dangerous myth that high blood pressure is no big deal. Some TikTok influencers downplay the risks of hypertension, often citing misconceptions about “essential hypertension,” a term that dates back to the early 20th century. At the time, doctors observed that many older adults had high blood pressure and assumed it was a normal part of aging, labeling it as “essential hypertension.” Levine, however, is clear: high blood pressure is not harmless. It increases the risk of stroke, heart attack, and kidney failure, and should always be taken seriously. Levine urges individuals with high blood pressure to work with their healthcare providers to manage the condition effectively.
By shedding light on these myths, Dr. Levine reminds us that not all health advice on social media is credible. Critical thinking and a reliance on scientific evidence are essential for making informed decisions about our health. Levine’s expertise offers a much-needed reality check in a world where misinformation spreads quickly, helping us focus on what truly matters for our well-being.
