Quote:
Originally Posted by threenorns
"A study presented at a American Diabetes Association meeting this week shows that drinking diet soda is associated with a wider waist in humans. And a second study shows that aspartame -- an artificial sweetener in diet soda -- actually raises blood sugar in mice prone to diabetes. "
the rest of it is here: http://www.huffingtonpost.com/2011/0..._n_886409.html
I think the link is more likely that people who are using artificial sweetners are probably already overweight and that's the reason they are using them whereas people who aren't overweight likely wouldn't bother using them at all.
I can't seem to verify this second study spoken of here. When I read about a study done on done by the American Physiological Society it read "only glucose evoked a statistically significant elevation of insulin levels" and they tested all kinds of sweetners.
I've been diabetic and personally found no affects of artificial sweetners on my glucose levels.
Some sugar alcohols cause a negligible increase in blood glucose levels but not an appreciable difference. However, this was experienced only as a small increase(still considered negligible) and it was by people who were already diabetic.
Quote:
Originally Posted by threenorns
the logic flies:
the first step in digestion is taste.
when you taste food, it sets of a chain of events. if you taste "sweet", your body begins to mobilise insulin.
so here you intake a chemical that is radically sweet but doesn't actually have any bioavailable sugars. the insulin comes in - and there's nothing there so now there's an insulin reaction leading to cravings and a subsequent binge.
I am all too familiar with diabetes and have been diabetic. From my experience and the experience of diabetic people I've found the studies to hold true, artificial sweetners did not have a appreciable impact on glucose levels.
Your body will get ready to process food from lots of cues like sights and smells of food cooking and it's no doubt that could cause your neuropathways to signal "we might be eating soon", however, insulin is secreted in response to raising glucose levels. Unless those glucose levels actually rise there is no spike in blood sugars and no subsequent fall from the spike.
Again, speaking from my experience, it takes a large glucose spike to cause this fall in blood sugar that triggers binges . Even if a person managed to get their glucose levels to increase using artificial sweetners, it's doubtful that it would be enough to cause such a binge from the fall of glucose levels. Also, if a person could get this to happen, it would probably take a very badly diabetic person.