You Don't Need To Go Low- Carb To Burn Body Fat, Study Says : The Salt : NPR. Low- carb diet or low- fat one? Either diet will trigger the body to burn off fat, a new study finds. Mistry/NPR. . hide captiontoggle caption. Mahafreen H. Mistry/NPR. Low- carb diet or low- fat one? Either diet will trigger the body to burn off fat, a new study finds. Mistry/NPR. If you've ever tried to lose weight, you've probably gotten drawn into the argument over whether it's better to cut carbs or fat from your diet. A new study doesn't completely resolve that question, but it does provide an important insight. Some proponents of the low- carb diet insist that you must cut carbs to burn off body fat. Their reasoning goes that when you cut carbs, your body's insulin levels drop, and that's essential in order to burn fat. To put that question to the test, Kevin Hall at the National Institute of Diabetes and Digestive and Kidney Diseases and colleagues recruited 1. For two weeks they were kept in a lab around the clock, where scientists could provide them a precise diet. One group got a low- carb diet that reduced their total calories by 3. Another group went on a low- fat diet that also reduced their total calories by 3. Then, after a few weeks of rest, the two groups switched diets. As Hall now reports in the journal Cell Metabolism, cutting carbs did work. In fact, the low- fat diet also led to the loss of about 1 pound of body fat. So it was just as good. Hall says, so much for the idea that only low- carb diets can help people shed fat. She says it cuts through an amazing amount of noise that surrounds diet advice. And this a really good, high- quality study that helps get rid of some of the confusion. She says with this bit of physiology settled, researchers can step back to ask some more practical questions, such as what is in fact the best diet to reduce body fat. That's not just a matter of body chemistry. And it's no use having a diet that people can't maintain. Hall says some people might find it's easier to cut calories by limiting fat. Other experiences suggest that some dieters do better on a low- carb diet. He cites some studies that show that, over a six- month period, people do tend to lose more weight on a low- carb diet compared with a low- fat diet. Certain foods that burn belly fat and increase metabolism are great. Some foods actually take more energy to burn (or more calories) than the calorie content of the. From calipers to hydrostatic weighing to 3D body scans, find out how to measure body fat percentage. Plus, the pros and cons of each method. The 6 Best Ways to Measure Body Fat Percentage. Whether your priority is looking good in a bathing suit or living to see 1. Many people overlook this important metric, or the measure of fat mass to lean tissue, including bone, muscle, ligaments, tendons and organs. Higher body fat percentage has been linked to an increased incidence of diabetes, high blood pressure and other heart risks. And the overall amount isn’t the only concern; distribution of body fat matters too. For some individuals, increased levels of abdominal fat have been tied to higher risks of heart disease and cancer compared to fat distributed across the rest of the body. So, how exactly do you track body fat? A quick Google search will reveal dozens of methods to measure body composition, ranging from the quick and (relatively) painless to the incredibly detailed. These measurement techniques can help individuals set baseline values for body composition and future goals. ![]() ![]() However, with the variation in methods comes a fluctuation in accuracy. While one method might nail down your body fat percentage to within a few decimals, others leave a wider range of error. To help you navigate the numerous techniques, read on for the top five methods for measuring body fat percentage, along with the pros and cons of each. RELATED: The Truth About How to Lose Belly Fat. Skin Calipers. It might not be St. How to Burn Fat and Stay Healthy. Fad diets that promise dramatic, fast weight loss are tempting, but are rarely the healthiest option.http://tn.gov/health/article. These healthy habits may help give your body a calorie-burning boost. Burn The Fat Recipes; Burn The Fat Calorie Calcs; Burn The Fat Workouts; Burn The Fat Macro Calculator; Burn The Fat Foods; Burn The Fat Goal Success Kit. Can Stability Ball Exercises Help Me Burn Fat and Build Muscle? Absolutely, exercises performed with a stability ball can help to burn fat and build muscle. I wanted to burn over 50 lbs of fat. My confidence was in the toilet, and I wanted to find an effective way to lose weight. I did not want to burn away muscle. How to Burn Fat at Home. If you want to burn fat quickly, combining cardiovascular training and strength training in your routine while adhering to a healthy diet. ![]() Patrick’s Day, but get ready to be pinched! Perhaps the most accessible method for measuring body composition, technicians perform a skin fold assessment using either three, four or seven sites (meaning parts of the body). The technician doing the test first pinches the skin. Then, he or she uses the skin caliper device to measure the thickness of the skin fold for each site. Each protocol has specific sites for testing, commonly including the chest, arms, abs and thighs. After plugging the numbers into a formula, practitioners can estimate body fat percentage. Pros: Since calipers are relatively inexpensive (about $1. Most gyms will have a pair handy. And you can expect more than a few trainers on staff to have adequate experience using them. Eager to keep close tabs on your progress? Consider investing in a pair of calipers for at- home testing. This highly depends on the experience and knowledge of the technician. To minimize error, Jessica Kneeland, personal trainer and founder of Remodel Fitness, says “The most important thing is to use the exact same spots every time. ![]() ![]() Consistency with calipers takes practice, so the key is to practice a lot — or find an expert technician.” Body fat distribution can factor into the accuracy level as well. Although the test takes a measurement from each main area of the body (including the upper body, midsection and lower body), a participant that holds greater amounts of fat outside of the measured areas might end up with a lower reading. RELATED: How to Calculate Your Basal Metabolic Rate (BMR)2. Bioelectrical Impedance. ![]() Although the name might sound intimidating, bioelectrical impedance is far from shock therapy. In fact, users won’t even feel a thing. Bioelectrical impedance scales range from the simple (a normal scale with electrodes under each foot) to the complex (a scale that has handholds with additional electrodes). Regardless of the machine, the devices work by sending tiny electrical impulses through the body and measuring how quickly those impulses return. Low-carb diet or low-fat one? Either diet will trigger the body to burn off fat, a new study finds. Mahafreen H. Mistry/NPR. Since lean tissue conducts electrical impulses quicker than fatty tissue, a faster response time is correlated with a leaner physique. Pros: Bioelectrical impedance monitors tend to be affordable enough to keep one around the house. In fact, many traditional weight scales come with built- in body composition features that can generate and track body fat percentage alongside bodyweight. Outside of the house, you can find bioelectrical impedance monitors at many gyms and personal training studios. Plus, you’ll get measurements in a matter of seconds. Cons: The skill and time trade- off comes at an expense: accuracy. ![]() Bioelectrical impedance measurements are generally much less accurate than methods like DEXA scans (see below). Readings can be greatly affected by variables like hydration levels (since water also conducts electrical impulses), meal times (a recent meal can skew results), and workouts (taking a reading directly after exercise leads to a lower body fat reading). Kneeland, who uses a bioelectrical impedance device called an In. Body Machine with clients, acknowledges that it’s crucial for clients to follow a set protocol. That’s especially important in terms of food and fluid intake. For the most consistent reading, take readings at similar times during the day and in the same conditions, Kneeland says. RELATED: Real Talk: How Often Should You Weight Yourself? Hydrostatic Weighing. If the thought of getting dunked underwater suits your fancy, this might be the method for you. Hydrostatic weighing, commonly referred to as underwater weighing, compares a subject’s normal bodyweight (outside the water) to his or her bodyweight while completely submerged. Using these two numbers and the density of the water, operators can accurately nail down the subject’s density. This number is then used to estimate body composition. Pros: Hydrostatic weighing is an incredibly accurate technique for measuring body composition. The technique uses tried and true variables that feature a low percentage of error. ![]() For that reason, many experts refer to hydrostatic weighing as the gold standard for measuring body composition. It’s also commonly used in research settings. Cons: Unless you happen to have an underwater scale at home, you’re going to have to find a lab or a performance center for this. As a result, this method can be a bit inconvenient. ![]() How to Burn Fat and Build Muscle. People all across the world try countless diets and workout plans, only to find that they never get the results they are looking for.It’s more expensive (ranging from $4. Subjects also have to forcefully exhale as much air out of their lungs as possible to reduce potential for error and sit submerged completely underwater. This might be uncomfortable for some individuals. RELATED: The Big Benefits of Losing Just a Little Bit of Weight. DEXA (Dual- Energy X- Ray Absorptiometry)Think X- rays only detect broken bones? A DEXA scan exposes patients to X- ray beams of differing intensities. And experts use it to measure bone mineral density alongside body composition. Participants lie still on a table while a machine arm passes over their entire body. This arm emits a high- and a low- energy X- ray beam. By measuring the absorption of each beam into parts of the body, technicians can get readings for bone mineral density, lean body mass and fat mass. Also, because the machine scans body parts individually, the test can also break down body composition per limb. That means you can confirm suspicions that your right leg is indeed just a bit stronger than your left. Pros: Like hydrostatic weighing, DEXA scans are incredibly accurate at measuring body composition. Whereas hydrostatic weighing involves dunking under the water, a DEXA scan simply involves lying on a table for a few quick, dry and painless minutes. Cons: Like the hydrostatic weighing method, don’t count on around- the- clock availability of DEXA’s advanced technology. Getting a DEXA scan usually involves making an appointment with a medical professional. The high level of accuracy also comes at a relatively high price tag (which will vary by location) compared to other methods. RELATED: Better Muscle Definition Will Take This Long. Air- Displacement Plethysmography. Don’t let the name intimidate you. Air- displacement plethysmography is actually very similar to underwater weighing. First, participants sit in a small machine, like this “BOD Pod.” Then, by measuring how air displacement by the individual, technicians can determine body density. Like underwater weighing, the participant’s body density is then used to calculate body composition. Pros: Since the air- displacement plethysmography method doesn’t involve dunking your head underwater, many subjects will find it more comfortable. The shape and size of the machine used in this technique, which typically resembles an egg, makes it accommodating for almost any age, shape and size. Cons: Along with DEXA and underwater weight, you won’t find air- displacement plethysmography in your neighborhood gym. While commercial machines might pop up at select high- level training facilities, locating one near you might be difficult. The cost (between $4. RELATED: Dread the Gym? Here’s What Might Motivate You. Photo Courtesy of Naked Labs. D Body Scan. You’ll see this option become more readily available and accessible this year. Several brands offer at- home devices that scan your body, take circumference measurements of different body parts and then track your body fat via a corresponding app. Many can also tell you your muscle mass. One example: The at- home machine, Naked ($6. November 2. 01. 7). It’s a full- length mirror embedded with sensors that use infrared light to provide a full- body 3. D image. It also comes with a turnable to read your weight and provide get a 3. Similarly, m. Port ($5/month for the app subscription) creates a 3. D image of your body using infrared light and circumference measurements. You can find these machines in several LA Fitness locations, most commonly in California. Styku is another body mapping machine, offering similar readings. Pros: For most body types, 3. D mapping comes in about two percent of the accuracy of the DEXA method. Because of the devices’ corresponding apps, you can also easily and frequently track your progress. That’s even simpler with a machine like Naked, which you can use in the comfort and privacy of your home. While accuracy improves if you do a scan at the same time every day, you don’t need to worry about hydration or meal times like you do with bioelectrical impedance. Cons: You do, however, need to worry about your clothes. You’ll get more accurate number when you’re naked, but if you prefer, tight pants and a top also works. Just remember to wear that same outfit for every reading.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2017
Categories |