The Most Googled Diets of 2015, Explained



Google just released their list of this year’s most searched diets—a roundup of the buzziest (but not necessarily the best) meal plans of 2015. Some of these weight loss methods you’ll definitely be familiar with (hello, paleo) but there are certainly some obscure diets on the list too. So before you go typing “carb cycling” into Google, we chatted with some experts to work out whether these five super popular plans are actually effective and safe to follow. Read on, and learn.

20/20 Diet

Dr. Phil fans are nothing if not dedicated, so it’s no wonder the TV doc’s diet plan (which is conveniently available in app form) is Google’s most searched of the year. Basically, it’s a cycling diet with three phases every 30 days. There’s a strong focus on eating 20 power foods—including coconut oil, eggs, prunes, chickpeas, walnuts, tofu, and peanut butter—that help to boost metabolism and keep you feeling full. Followers eat four times a day with protein, produce (fruit and veg), and carbs in each meal. During the first phase you eat only 20/20 foods, phase two introduces a few other foods, and phase three introduces an even wider range.

Carb Cycle Diet

Sounds fancy, but carb cycling simply involves eating more carbohydrates on certain days and less on others. If you’re trying to lose weight, Tanya Zuckerbrot, MS, RD, says this method could do the trick: “The carb cycle diet is a plan that allows you to consume a higher amount of carbs one day and then limits carbohydrates the next day. It is a safe diet and encourages healthy, nutrient-dense foods such as whole grains, legumes, and fruit.”

However, it’s kind of a confusing way to go about losing weight, particularly if healthy eating isn’t already your strong point: “There do not appear to be clear guidelines as to how many carbs are allowed on a heavy-carb day versus a lower-carb day, therefore the dieter is left to make uneducated decisions that could make the diet not effective,” Zuckerbrot added.

Paleo Diet

Before you could say “pass the bone broth,” this buzzy eating plan took off in a serious way throughout 2015. The highly restrictive diet—which requires followers to eschew grains, legumes, dairy, and sugar in favor of a diet rich in meat and veggies—is followed by celebrities like Uma Thurman, Jessica Biel, and Megan Fox. Basically you have to cut out all the good stuff to be paleo, but devotees believe strongly that this lack of carbs helped spur the dramatic increase in brain size that humans experienced over the past 800,000 years. So, obviously, it must be good for you.

Well, that was the thought; however, the mood has been shifting lately, with research pointing out flaws in the program—like the study that proves carbs were actually readily available to cavemen, in the form of tubers, roots, seeds, and certain fruits. In fact, researchers even found that it’s likely that eating carbs was the reason our brains developed so rapidly, which fully debunks the paleo theory.

GM Diet Plan

General Motors reportedly developed this plan to help employees lose up to 10 to 17 pounds a week by recommending low calorie intake and strict meal options. You switch from eating only vegetables to eating only meat, and the small portion sizes look downright terrifying. Nope, this one doesn’t really seem like a balanced plan.
Dr. Melina Jampolis, MD (one of only 200 board-certified physician nutrition specialists in the United States!), agrees, suggesting that the GM Diet Plan, like anything that causes you to lose weight rapidly, isn’t your key to sustainable weight loss. She explained that it’s “likely to leave you with zero energy and lots of water weight lost.” Read: You’re not actually losing fat, just water, and you’ll probably feel like total shit while doing it. Next.

Military Diet Plan

Between the low calorie intake and intermittent fasting, the military diet seems kind of high-maintenance, but it does promise major results. Zuckerbot shed some light on how it works: “The military diet plan is a three-day diet that claims you can lose up to 10 pounds in one week. The diet includes a strict three-day plan with no guidance for what to eat during the other four days on the plan. The program is safe; however, it is not effective for long-term, sustainable results.”

Also, as you’d assume from a diet that promotes fasting, you’re going to feel really hungry if you try to follow the military style of eating. As with most calorie-restrictive meal plans, any results won’t last long: “The three-day program is not flexible, and because it lacks fiber, the participants will feel hungry and unsatisfied. It also does not offer any long-term solutions,” Zuckerbrot explained. 

Atkins Induction Diet

You’ve probably heard of this style of eating before—it’s essentially the two-week introductory phase to the popular Atkins Diet, a method that restricts carbs. “The Atkins induction diet starts dieters on a low-carb diet. This induction phase is only designed to be followed for two weeks to jump-start weight loss.”

While it’s not harmful, cutting carbohydrates might not be the best way to lose weight: “It is safe, however, not effective for weight loss. Carbohydrates, especially high-fiber carbohydrates, help boost metabolism and burn fat. Without any high-fiber carbs, the dieter will feel hungry and deprived. Also, the foods are limited and include a lot of high-fat, calorically dense foods that can be counterproductive to weight loss,” Zuckerbrot explained.

The moral of the story here is that no crash diet is going to keep you looking and feeling fit and healthy in the long term. You already know this, but Zuckerbrot suggests avoiding any diet that’s short-term and highly restrictive—or risk gaining the weight back really quickly. “Followers will gain back any weight they may have lost once they resume a more normal eating pattern. Cutting out entire food groups or isolating intake on particular days of the week will not provide lasting results because this type of eating pattern is not sustainable,” she said.

Essentially, not only will you feel hungry 24/7 on some of these buzzy fad diets, but you could lose lean muscle mass, something that you need to burn fat: “Muscles burn more calories than fat. Losing muscle mass is counterproductive for those looking to burn calories and lose weight. Quite honestly, I find Google’s most searched diets bizarre. They contribute to the fad-diet ‘noise’ that impedes efforts at successful weight loss.”

Instead, she suggests sticking to a diet grounded in whole, unprocessed foods that fit with your lifestyle.