health and fitness

There is no perfect diet for everyone. So, before you pick a plan, be sure to do your research on what it can and can’t do for your health.


“How can I lose weight?” Over time, millions of Americans have asked themselves that question. In fact, a 2020 survey carried out by market research company Ipsos found that over 50 percent of Americans are trying to lose weight, most of them by eating more healthily or limiting their food intake. And a previous study, published by the Centers for Disease Control and Prevention in November 2020, suggested that the most common eating plan followed by participants was a weight loss or low-calorie diet, followed by a diet for diabetes management, a low-carb diet, and a low-fat or low-cholesterol diet.

But even among these few approaches, there are an overwhelming number of different programs available, and finding the right one can prove challenging. After all, there’s no one-size-fits-all plan that’s perfect for everyone.


How to Pick the Best Diet Plan for You

Before choosing a health or weight loss approach, it’s important to do some self-evaluation by asking yourself some questions.

What Can You Live With in the Long Term?


“There are many diet plans on the market today that promote good health,” says Emily Kyle, RDN, who is in private practice in Rochester, New York. “The key is finding one that does not cause you stress or agony.” Ask yourself questions such as: Would the diet guidelines make you happy? Anxious? Stressed? Are you able to follow them long term? “Factors such as enjoyment, flexibility, and longevity should be strongly considered,” adds Kyle.

If the diet is a quick fix rather than one that promotes lasting lifestyle changes, this could pose a problem. In particular, extreme diets that promise big weight loss up front aren’t always sustainable — and you may end up overeating or even binge eating if you feel deprived. “Consider if the diet’s habits are ones you can continue throughout your lifetime, not just 21 or 30 days,” says Angie Asche, RDN, a sports dietitian in Lincoln, Nebraska.

Which Diet Program Is Best for Your Overall Health?


Some diet plans, such as the MIND diet and the DASH diet, are meant to focus on certain areas of health, and weight loss may be a side effect. Others are created with weight loss as a primary goal. “It is important to remember that we are all very unique individuals,” says Kyle. “We all have different states of health and different lifestyles, which could affect what diet plan is best for us. That means that you should not be considering what is working for your friends or family members and instead should pay attention to what works for you individually.”

Many diet plans cut out entire food groups, which can create nutrient deficiencies as well as health problems. For instance, if the diet is very low in carbohydrates and you are on medication for type 1 diabetes or type 2 diabetes, it’s probably not a good fit. And if it’s too restrictive and you’re pregnant or breastfeeding, it’s not a good idea, either. Keep in mind that pregnancy is not a time for weight loss. Speak with your doctor before making any changes to your diet if you are pregnant or breast-feeding.

Is the Diet Approach Safe for You to Follow?

Make sure that the diet has been studied extensively for safety — and discuss any changes with your physician or registered dietitian before beginning a new diet. (If you don’t have a dietitian, find one in your area at the Academy of Nutrition and Dietetics website.) And do a self-check to ensure the diet fits with your own values and preferences.

“Don't like eating meat?” asks Ginger Hultin, RDN, a dietitian in private practice in Seattle and a spokesperson for the Academy of Nutrition and Dietetics. “Then don't be paleo! Travel a lot and rely on eating out? The DASH diet may end in frustration for you.” The bottom line: The diet you choose needs to be safe and effective, while taking into account your lifestyle.

To lessen the confusion and get on the fast track to success, we got the skinny on some of the most popular diets out there today. So read on to see which plan might be best for you — and which diets to run away from at full speed!