i don't believe it would if you only do it a few times but if you keep doing it on a regular basis that would be cause for concern as it can lead to anorexia and other health issues. remember that your body needs the recommended daily dose of calories to stay healthy and fight off infections and to continue functioning properly.
does burning more calories than taking in have a negative effect on weight loss? . i am participating in a weight loss program at a local gym and am a team leader. was asked by a participant why they can't get past a plateau. calorie intake is around 900 - 1100 calories have a moderate active life style and burn about 600 calories during exercise 5-6 days a week. they had good losses until recently. can routinely burning more calories than taking in have a negative impact in weight loss?