Although many studies recommended gradual WL diets for obese patients, many people would like to lose their excess weight in the shortest time (12). A significant number of people believe that rapid WL has side effects and cannot have beneficial clinical effects similar to slow WL. However, a systematic review found that people, who follow severe calorie-restricted diets will not have an eating disorder and will be able to maintain their lost weight (13). Several studies have shown that rapid WL with high calorie-restriction could cause an improvement of clinical state in obese individuals (14, 15).
These crustaceans pack a protein punch for very few calories. One ounce (4 large shrimp) has 30 calories, 6 grams of protein and has minimal fat. Shrimp is also a good source of vitamin D and selenium and even contains several energy-boosting B-vitamins. If you're allergic to shellfish or just don't care for shrimp, choose skinless, boneless chicken breast which has 46 calories, 9 grams of protein and 1 gram of fat per ounce.
Although they're best known for containing potassium, bananas are also a great source of resistant starch, a type of starch that's important for weight loss. Your body digests resistant starch slowly—helping you feel full for longer—while simultaneously encouraging your liver to switch to fat-burning mode. And no need to wait for them to become completely ripe; bananas actually contain more of this calorie-torching ingredient when they're still a little green.
"When going out for fast food, I used to get the large-size value meal. Now, I satisfy a craving by ordering just one item: a small order of fries or a six-piece box of chicken nuggets. So far, I've shaved off 16 pounds in seven weeks, and I'm on track to being thinner than my high school self for my 10-year reunion later this year." —Miranda Jarrell, Birmingham, AL
This liquorice-flavoured root vegetable is packed with vitamin C, potassium, and manganese and has long been used as a remedy for digestive problems. Thanks in part to its high dietary fibre content, it promotes healthy digestion, reducing swelling in the body, flushing out toxins and excess fluids. Fennel tea can also help to stave off hunger pangs, so pick up a box from your local health food shop and get slurping.
“To lose weight you should primarily eat whole foods, but don’t eliminate your favorites. Consistently eating nutrient-dense food on a day-to-day basis will improve the chances of upregulating metabolism and of eliminating nutritional deficiencies. That may mean tracking what you eat in some way at first, but it doesn’t mean ruling out entire food groups or foods you love. Consistent quality nutrition while learning to enjoy treats in moderation will set you up for long-term sustainable success. — Victoria Viola, PN Certified Nutrition Coach, NSCA CPT, Co-Founder, Excelerate Wellness, LLC
Wouldn’t it be great if life came with a magic remote control that made the bad parts speed up and the good parts slow down? You could hit FF at the beginning of every workday, and RWD at the end of awesome date. All the vacations, holidays and parties could move at the pace of a Kenny G song, and all the endless conference calls could spin by faster than Nicki Minaj’s hairstyles.
Also, men tend to lose weight where they need it most (read: belly), so it's often more immediately noticeable when overweight men start trimming down than when women do, as ladies' fat stores are typically more spread out, which is partly why they tend to lose weight at a slower pace than guys. Even basic, regular exercise -- ideally 30 to 60 minutes a day -- tends to reduce abdominal obesity, even if guys don’t technically lose weight.
When it comes to condiments, mustard is about as healthy and low cal as it gets, and the pungent yellow stuff that contains about 5 calories per teaspoon has also been found to stimulate weight loss. Scientists at England’s Oxford Polytechnic Institute found that eating just one teaspoon of mustard can boost the metabolism by up to 25 percent for several hours after it’s been consumed. Researchers attribute this to capsaicin and allyl isothiocyanates, phytochemicals that give the mustard its characteristic flavor. So instead of reaching for the sickeningly sweet ketchup, make sure you have mustard on hand at your next BBQ.
Already nearly calorie free, matcha is a great addition to a weight loss program by tackling the problem from both sides. It boosts metabolism and burns fat. One recent study even suggested that matcha may help burn calories by four times. At the same time, matcha does not put any stress on the body. It doesn’t raise blood pressure or heart rate, making it a safe alternative to questionable quick fixes or pharmaceuticals ridden with side effects.
Everyone’s body is different when it comes to digesting some gas-forming foods, but there are a few you should be wary of: It’s best to avoid beans and cruciferous veggies (think cabbage, Brussels sprouts, cauliflower, and broccoli) for a couple of days if you want to look slimmer. Choose lean proteins like chicken and fish or, if you’re vegetarian, go for small amounts of nuts and seeds for protein. Pair with non-gassy vegetables like asparagus, spinach, and cucumber to help prevent bloat.
The current study showed that both protocols of WL could improve components of the lipid and glycemic profiles. In addition, in this study it was found that with the same amount of WL, the impact on reducing levels of FBS and LDL, and improvement of insulin resistance and sensitivity was greater with rapid WL. Positive effects of rapid WL on metabolic factors were reported in several studies.
Starchy veggies (like potatoes) and processed whole grains (like whole-wheat bread) are foods I’d normally recommend eating in moderation, since they provide plenty of nutrients, fiber, and healthy carbs. However, high-carb foods aren’t your best friend when you’re looking to drop water weight. Essentially, when your body stores excess carbs, it stores them with water. So replacing carb-heavy foods with non-starchy veggies that still provide filling fiber without as much water retention is the way to go. For a week before your event, you can swap out the starchy carbs for more non-starchy vegetables to lose some water weight. (These are 10 things experts wish you knew about water weight.)
In an accompanying comment, Corby Martin and Kishore Gadde write that the study shows that "a slow and steady approach does not win the race, and the myth that rapid weight loss is associated with rapid weight regain is no more true than Aesop's fable." They cite a number of potential short-term advantages of very low calorie diets and note that these diets are now well formulated and provide adequate protein and essential micronutrients. They are "safe if used under expert supervision," the write.
I think the fact that I made gradual changes was part of my success. I didn't dive in head-first and get overwhelmed with my new habits. And now that I've hit my goal weight and I'm super active, I do eat out with friends occasionally. It's not realistic to cut going to dinner with friends and family out of my life altogether. Today, I'm so proud to say that I've successfully maintained my weight for five years!
A sprinkling of cinnamon could be all that’s standing in the way of you and those washboard abs. The sweet spice helps to regulate soaring blood sugar levels by stimulating insulin production. There is some evidence to suggest that cinnamon extract also makes fat cells more responsive to insulin, which means they’re much less likely to hold on to excess energy, and far more likely to burn existing fat stores instead.