That's why one of the most widely used gauges of whether a person needs to shed pounds is body mass index (BMI) — an indicator of body fatness developed by Belgian statistician Adolphe Quetelet in 1832 that's based on the ratio of height to weight. For example, a person who is 5 feet 7 inches (1.7 meters) and weighs 172 lbs. (78 kg) would have a BMI of 27. [BMI Calculator: What's My BMI]
To make sure you don't lose too much, it's important to figure out your goal weight. Since everyone's body is different, your exact goal weight will differ depending on your height, age, activity level, and body type and should best be decided between you and your doctor or other healthcare provider. In general, Jim said your ideal bodyweight can be calculated by your height. For men, it's 106 pounds plus six pounds for every inch over five feet, e.g., if a man is five-foot-eight, his goal weight should be 154 pounds. For women, it's 100 pounds plus five pounds for every inch over five feet, e.g., if a woman is five-foot-four, the ideal weight is 120 pounds.
39. Choose Lean Proteins – Chicken, fish, and turkey are excellent high-protein, lower-fat options. These options also have fewer calories, so you can eat bigger portions while still keeping your calories low. Lean protein keeps you feeling fuller longer and helps control your blood sugar, which means fewer cravings for sugary, high-fat foods.41 This doesn’t mean you have to avoid red meat – just be sure to order leaner cuts. For more ideas on good sources of protein, check out our list of Complete vs Incomplete Protein Sources.
We know that this type of fat—called visceral fat—churns out stress hormones like cortisol and inflammatory substances called cytokines that affect the body's production of insulin. The result: Besides obesity, you're also looking at increased risks of type 2 diabetes and heart disease. No thanks. Check out these nine tips to finally rid your body of that excess stomach.
Science backs these ideas up when it comes shedding belly fat: In one study published in The Journal of Nutrition, researchers had overweight men and women follow a high-protein diet (30 percent protein, 40 percent carbs, and 30 percent fat) or a high-carb diet (15 percent protein, 55 percent carbs, and 30 percent fat). After one year of weight loss and maintenance, they found that the high-protein group experienced a 21 percent greater weight loss and 27 percent greater body fat loss on average than the high-carb group.
If you want to lose weight you should start by avoiding sugar and starch (like bread, pasta and potatoes). This is an old idea: For 150 years or more there have been an infinite number of weight-loss diets based on eating fewer carbs. What’s new is that dozens of modern scientific studies have proven that, yes, low carb is the most effective way to lose weight.