That's where our guide comes in, covering everything from the popular plans with science-backed results to the fads you should stay far, far away from.
What to Look for in a Weight-Loss Diet
Because each person is unique, there's no one diet that works best for everyone. And even if someone you know saw amazing results from a diet plan, that doesn't mean the same approach will work for you.
But, according to the Mayo Clinic, there are a few key features that all successful — and safe — diets share. Before you invest your time and energy in a new way of eating, ask yourself these questions:
1. Is It Balanced?
Even when you're trying to shed pounds, your diet should still include a balance of the nutrients your body needs, including adequate amounts of healthy proteins, carbohydrates and fats (think: fruits, vegetables, whole grains, low-fat dairy, lean meats). If the diet cuts out an entire food group or has you taking large amounts of vitamins or supplements, it's a red flag.
2. Is It Flexible?
While a healthy diet should limit empty-calorie picks like alcohol and sugary foods and drinks, it should never be so rigid that it doesn't allow for the occasional indulgence. Indeed, a study published in the 2018 issue of the Journal of Nutrition in Gerontology and Geriatrics found that a flexible approach to eating led to better intentional weight loss for older women who had overweight and obesity.
3. Do I Like the Foods Included?
Maybe you could tolerate certain foods for a short period of time, but you're much more likely to stick with a diet (and achieve long-term weight loss) if you're enjoying what you're eating on a regular basis.
