Now, GLP-1s are available for weight loss, but plenty of misconceptions exist about how best to use these drugs.
1. Myth: GLP-1s Are an ‘Easy Fix’ for Weight Loss
“The scale is important, but what makes up that number is far more important,” says Matthew Fourman, MD, a bariatric surgeon in private practice in Columbus, Ohio. “These drugs do not take the place of good nutrition and exercise as part of a healthy lifestyle.”
When you take GLP-1s, a healthy diet, physical activity, plenty of quality sleep, and stress management work together to help you achieve lasting results, says Bronwyn Holmes, MD, a women’s health physician in private practice in Silicon Valley, California. Dr. Holmes advises medical providers on treatments like GLP-1s. “Weight loss becomes temporary when patients stop taking their medication, because they lack essential weight management elements,” she says.
2. Myth: Most People Have Side Effects
These side effects are most common when you first start taking a GLP-1, or when your dose gets increased, but they often improve as you take them consistently, says Dr. Lofton.
3. Myth: You Can Eat Whatever You Want While Taking a GLP-1
Sometimes people believe that their GLP-1 medication makes all food choices acceptable, says Holmes. “But GLP-1 medications produce their best results when patients consume nutrient-dense, protein-based meals while maintaining regular hydration,” she says.
4. Myth: Doctors Don’t Know if GLP-1s Are Safe
If you think GLP-1s are too good to be true, you’re not alone. And some people worry about the safety of these medications. But Lofton says she has no qualms about prescribing them. “These medications were tested in clinical trials for safety and efficacy for many years before they came to the market,” she says.
5. Myth: You Can Always Take Higher Doses if the Weight Stays Put
“There has to be some nuance and intelligence when it comes to managing each patient,” says Fourman. “Plateaus happen, but continually ramping up the dose in a consistent manner can lead to increased frequency of complications.”
The Takeaway
- GLP-1s have helped thousands lose weight by suppressing appetite, but myths still exist around these popular medications.
- Because GLP-1s can cause rapid weight loss, some people believe they can eat whatever they want, skip exercise, and boost their dose as many times as needed.
- When you take GLP-1s, you need more protein in your diet, regular exercise, excellent sleep, and stress management to achieve the best, longest-lasting results.