Posts tagged carbs
Yes, Yes, Yes. Eating the crap foods creates cravings for more crap food — and you are living in a vicious cycle. That’s why I think eating a Paleo like diet is key. Cut out most carbs and eat whole, clean food — not processed – you are good to go. Look into the science more and see what you think —
Taubes challenges the conventional wisdom that says if we just eat less and exercise more we will lose weight. He contends that carbohydrates – sweets, breads and fruit – and not fatty foods are to blame for our nation’s rising obesity rate.
We’re not fat because we’re gluttons with no willpower who sit around watching too much TV, he says. Instead, we become couch potatoes because we are getting fat by eating too much pasta and rice, and too many cookies. That diet brings on a vicious cycle of craving more of the same carbohydrates that sap our energy and pack on the pounds.
“It’s the most important issue in medicine today,” argues Taubes, a fellow at UC Berkeley’s School of Public Health. Being fat increases our risk of heart disease and diabetes, he says, as well as cancer and Alzheimer’s disease. Diets that require a steep drop in caloric consumption only allow us to drop pounds temporarily but are not a cure for obesity, he says.
…DeVane and Taubes agree that exercise alone is not the answer because people dramatically underestimate how much exercise is required to burn off pounds. And, Taubes says, exercise will just make you hungrier.
Carbs are really what gets most people in trouble food/weight wise.
Most Americans eat between 250 and 300 grams of carbohydrates a day, the equivalent of 1,000 to 1,200 calories. The Institute of Medicine, which sets dietary nutrient requirements, recommends 130 grams a day. Some, such as Dr. Frank Hu, professor of nutrition and epidemiology at the Harvard School of Public Health, say achieving that would be a big step in the right direction, but other low-carb advocates believe the number is too inflexible.
“What people can tolerate varies widely based on age, metabolism, activity level, body size and gender,” says Dr. Stephen Phinney, nutritional biochemist and an emeritus professor of UC Davis. For healthy adults the number can be higher, he says, while others will feel and function better if they stay between 50 and 100 grams a day. “I’ve seen some people get in trouble when they eat over 25 grams.
Most people can count calories. Many have a clue about where fat lurks in their diets. However, fewer give carbohydrates much thought, or know why they should.
But a growing number of top nutritional scientists blame excessive carbohydrates — not fat — for America’s ills. They say cutting carbohydrates is the key to reversing obesity, heart disease, Type 2 diabetes and hypertension.
“Fat is not the problem,” says Dr. Walter Willett, chairman of the department of nutrition at the Harvard School of Public Health. “If Americans could eliminate sugary beverages, potatoes, white bread, pasta, white rice and sugary snacks, we would wipe out almost all the problems we have with weight and diabetes and other metabolic diseases.”
It’s a confusing message. For years we’ve been fed the line that eating fat would make us fat and lead to chronic illnesses. “Dietary fat used to be public enemy No. 1,” says Dr. Edward Saltzman, associate professor of nutrition and medicine at Tufts University. “Now a growing and convincing body of science is pointing the finger at carbs, especially those containing refined flour and sugar.”