“Drop four sizes in 30 days!” “Lose 10 pounds in 3 weeks!” We’ve all raised an eyebrow over some of the OTT promises made by fad workout programs and diets. But although many rapid weight-loss plans are said to be safe and backed by science, shocking your body in this way can actually be downright dangerous, says dietitian Bonnie Taub-Dix. “If it sounds too good to be true, it probably is,” proclaims the creator of Better Than Dieting and author of Read It Before You Eat It: Taking You from Label to Table.
Fiber expands in your stomach and also takes time to digest, both of which help keep you feeling full for longer. Good sources include whole grains, veggies, and whole fruit (not juiced). Healthy fats like olive and nut oils—in moderation—improve flavor, give you energy, and help your body use certain nutrients. Alexandra Shipper added healthy fats, such as avocado, to protein sources like eggs and fish on her way to dropping 55 pounds.
Thyroid hormone is essential for fat loss. Unfortunately on a low carbohydrate diet thyroid hormone production can slow down. This is crucial to bear in mind for women especially because women’s metabolism and thyroid activity are much more sensitive than men’s. It is important in the “low carb” times of the cycle to still not be very low carb. Stay above 50 grams of carbohydrate a day, at very minimum (and higher if physically active).
Getting up early for an a.m. workout is always tough, especially as you slog through getting dressed before the sun rises. Leaving your sneakers out within view of your bed will make it easier to get out of bed, and remind you of why you’re waking up early in the first place. Plus, setting out your entire workout ensemble will cut down on getting ready time, so you can get dressed and leave the house before you have time to change your mind.
Americans are getting less sleep than ever these days and it’s taking a toll on our health—most visibly on our waistlines. Losing just 30 minutes of sleep per night can make you gain weight, according to a study done by the Endocrine Society. Worse, that weight is more likely to go straight to your tummy. Instead, the researchers found, the best sleep cycle is one that follows your natural circadian rhythms, which means sleeping and waking around the same time as the sun. Here are the 7 ways to banish belly bloat in your sleep.

A diet that’s low in fat and carbohydrates can improve artery function, according to a 2012 study by Johns Hopkins researchers. After six months, those on the low-carb diet had lost more weight, and at a faster pace. But in both groups, when weight was lost—and especially when belly fat shrank—the arteries were able to expand better, allowing blood to travel more freely. The study shows that you don’t have to cut out all dietary fat to shrink belly fat. For heart health, simply losing weight and exercising seems to be key. 


“If I had to pick one food for weight loss, I would choose oatmeal. It’s a whole grain, high-fiber carbohydrate that sticks to your ribs, so it keeps you full and satisfied. Eating it also leads to a slow rise in blood sugar, which has been shown to keep insulin levels from spiking, leading to less fat storage. The key with oatmeal is how to make it so it’s not a calorie bomb. I recommend making it with nonfat milk in place of water, stirring in chopped raw nuts or natural nut butter, and topping with fresh or frozen fruits. If you need some added sweetness, a drizzle of maple syrup should do it. — Jessica Fishman Levinson, MS, RDN, CDN, culinary-nutrition consultant and founder of Nutritioulicious
About: Healthier key lime pie. Lower-calorie chocolate caramel snickers bars. Lower carb chocolate-filled cookies. If you have a sweet tooth but are trying to lose weight, Kaylie’s blog is for you. Kaylie is a registered dietitian who has a sweet tooth of her own. So, naturally, she figured out recipe swaps for making desserts with lower calories while maintaining all the sweet deliciousness. Talk about having your cake and eating it too.
Because men are larger than women on average and have more muscle to support, men can usually eat more calories while still losing weight, compared to women. Portion control may be especially important for women. In one study, women who ate smaller portions of food (and less food overall) had lower BMIs than women who limited or avoided a certain type of food.2 This approach seems to work better for women than men.3
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