DEAR DOCTOR K: You’ve written that abdominal fat is particularly bad for your health. What are the best ways to get rid of it?
DEAR READER: When it comes to body fat, location counts. Visceral (abdominal) fat accumulates deep inside the abdomen. It pads the spaces between our abdominal organs. Compared to the fat just beneath the skin – the kind we can grab with our hands, called subcutaneous fat – visceral fat appears to be more harmful to health. (I’ve put on my website, askdoctork.com, an illustration showing where in the body visceral and subcutaneous fat are located.)
It requires expensive imaging techniques to measure the amount of visceral fat you have. But you can estimate your visceral fat by measuring your waist circumference. Ideally, waist circumference should be less than 35 inches for women and less than 40 inches for men.
Fortunately, visceral fat is likely to shrink when you lose weight. Here are a few tips for banishing this unhealthy type of fat:
• Limit candy, cookies and white bread. Sugar and refined carbohydrates create a spike in blood sugar, which is answered with a burst of the hormone insulin. This stimulates the production of visceral fat.
• Trim portion sizes. Serve dinner on a salad plate. At a restaurant, ask for half of your entree in a “to go” bag even before your meal is brought to the table, or split one entree with someone.
• Retool your diet. Emphasize fruits, vegetables, whole grains and lean protein. These foods not only are generally good for your health, they are also less likely to build up visceral fat than “bad carbs” (refined carbohydrates) and “bad fats.”
• Avoid “bad fats.” Switching to healthier fats won’t help you lose weight, but it will help lower your heart disease risk. Avoid saturated fats (found in meats and butter) and trans fats (found in fried foods and baked goods). Choose monounsaturated and polyunsaturated fats found in fish, nuts and certain oils (olive, canola, flaxseed).
• Stay active. Commit to 30 minutes of moderate-intensity aerobic exercise on most days, plus resistance exercise a few days a week.