A calorie is a calorie – eat too many and you’ll gain weight; eat less and you’ll lose weight. Sounds simple, but a New York Times article by two obesity researchers is making headlines, and they question whether focusing on calories alone is really the answer for weight loss. It’s an important issue because obesity links to eight different cancers.
Their hypothesis, published last Friday in the Journal of the American Medical Association, proposes that the driving force for obesity in America is because we eat too many refined carbohydrates – chips, cakes, soft drinks, sugary foods and refined grains – rather than just too many calories. They say eating these foods can lead to higher insulin levels and an environment in our body that promotes fat storage. Their proposal that type of food is more important than total calories for both becoming obese and for losing weight is interesting, but does need more research.
What research is clear on – we know that cutting back on sugary foods and drinks and other refined carbohydrate foods is one important strategy in a total program for health and weight loss. And substituting whole plant foods like vegetables, fruits and whole grains can help lower cancer risk. Continue reading