1. GLP-1 Medications: Highly Effective with Key Considerations
Drugs such as semaglutide (Ozempic, Wegovy) and tirzepatide (Mounjaro, Zepbound) are now becoming more and more popular for weight loss. Initially created to assist with type 2 diabetes management, GLP-1 receptor agonists have also produced impressive outcomes in facilitating weight control.
But all versions of these medications are not created equal. The FDA has issued stern warnings regarding unapproved or compounded versions, particularly those purchased online or from unlicensed pharmacies. These versions have not been assessed for safety, efficacy, or quality. Compounded medications—manually mixed by certain pharmacies—can be utilized during shortages, but they are still risky and not FDA-approved.
The FDA has had several reports of side effects, such as intense nausea, vomiting, and even hospitalizations, typically because of improper dosing. Even worse, counterfeit or illegally marketed products can contain poisonous or unknown substances. To be safe, always obtain your GLP-1 products through a qualified health care provider and state-licensed pharmacy.
2. The HCG Diet: More Hype Than Help
The HCG diet has been making the rounds for decades, with claims of quick weight loss through the use of hormone supplements coupled with very-low-calorie diets. But medical professionals, including those at the Mayo Clinic and the FDA, say the same thing: the HCG diet is not safe or effective.
Almost all versions of the diet limit daily calories to as little as 500–800, well below what is considered to be healthy. Although weight loss is virtually certain at that calorie level, it’s from the restriction of calories, not from the HCG hormone. Severe calorie restrictions can cause serious health complications, such as gallstones, heart arrhythmias, and life-threatening nutrient imbalances.
HCG products can also worsen certain cancers (especially prostate cancer) and may cause side effects like fatigue, mood swings, headaches, and sleep issues. The FDA has not approved HCG for weight loss, and “homeopathic” versions are illegal and unsafe. If you’re thinking about this diet, it’s worth rethinking.
3. Weight Loss Gummies: Flashy Claims, Little Science
Weight loss gummies have blown up in popularity, with claims ranging from burning fat to suppressing appetite. Some of the more popular ingredients include apple cider vinegar, caffeine, green tea extract, and garcinia cambogia—but don’t be tricked by the cool-looking packaging.
These supplements are not approved by the FDA, their being released for sale, so no guarantee can be made that they’re safe or that they work. Some ingredients have shown limited promise in small studies, but overall, the evidence is weak and frequently short-term. Many contain multiple ingredients, so it’s impossible to know what is are producing effects.
Side effects such as bloating, nausea, and digestive distress aren’t rare. And if a gummy advertises easy, long-term weight loss with no lifestyle changes whatsoever, that’s a huge red flag. Always check with your doctor before incorporating any supplement into your regimen.
4. “Natural” Supplements: Not Always Safe or Effective
From herbal teas to raspberry ketones, weight-loss dietary supplements are increasing in popularity. But just because something is “natural” doesn’t mean it’s harmless—or beneficial.
The majority of weight-loss supplements available have poor scientific support. The FDA generally only intervenes after the harm is discovered and a product is pulled off the market. Some supplements have been associated with liver injury or harmful interactions with medications. Others have been found to have surreptitious prescription drugs or undeclared chemicals.
Even if a product has a little bit of benefit, the studies that prove it are usually brief, small, or inconclusive. Bottom line: Beware, read labels, and consult with a medical professional before using any supplement.
5. What Works: Safe and Sustainable Weight Loss
The best way to lose weight isn’t fancy, but it’s reliable: balanced nutrition, regular physical activity, and guidance from trained health professionals.
For others, prescription drugs can be a valuable component of the process. Solutions such as phentermine, orlistat, liraglutide, semaglutide, tirzepatide, and more have proven effective, but always used with a physician’s guidance because of possible side effects and interactions with other drugs.
Having a registered dietitian, personal trainer, or weight loss professional work with you can guide you in developing a plan that suits your body, objectives, and life. The aim is not to lose weight—it’s to establish routines you can have on for a lifetime.
In an age of gimmicky diet tricks and miracle pills, it’s simple to get caught up in the allure of rapid progress. But the most sustainable, safest way to achieve improved health is always the slow and steady route. Be cautious of all promises, value evidence-based choices, and deal with experts you know you can trust. Your health is worth extra caution.