In the latest of his excellent and sometimes surprising tips on how to lose weight, the Diet Doctor says we should avoid artificial sweeteners because studies show they can actually increase appetite and cravings for sweet food. This is from the Diet Doctor…
Many people replace sugar with artificial sweeteners in the belief that this will reduce their calorie intake and cause weight loss. It sounds plausible. Several studies, however, have failed to show any positive effect on weight loss by consuming artificial sweeteners instead of plain sugar.
Instead, according to scientific studies, artificial sweeteners can increase appetite and maintain cravings for sweet food.
This could be because the body increases insulin secretion in anticipation that the sugar will appear in the blood. When this doesn’t happen, blood sugar drops and hunger increases. Whether this chain of events really take place is somewhat unclear (although something odd happened when I tested Pepsi Max). Nevertheless, artificial sweeteners can maintain an addiction to sweets and lead to snack cravings. And the long term effects of consuming artificial sweeteners are unknown.
By the way, Stevia is marketed as a natural alternative to artificial sweeteners. That’s marketing talk. There is nothing natural about a processed super-sweet white powder like Stevia.
If you’re having trouble losing weight I suggest that you completely avoid sweeteners. As a bonus you’ll soon start to enjoy the natural sweetness of real food, once you’re no longer adapted to the overpowering artificial sweetness of junk food and “diet” sodas.
See all the Diet Doctor’s weight loss tips at his ‘How To Lose Weight’ page