Originally posted by: Rudee
Originally posted by: mrchan
Originally posted by: Skoorb
OH, I can't help it.
He'll lose weight and castrate his metabolism in the meantime, plus still be 100% clueless on how to eat properly. End result is he will balloon up as most people do and have even less lean mass than before.
His metabolism won't take THAT much of a hit if he's eating regular and eating decent sized portions, which a sub, soup and chips would qualify as.
He needs to get some exercise though, even a 20-30 min walk would do him lots of good...
If he overdoes his exercise that his body goes into significant calorie deprivation, he will surely ah heck up his metabolism. If the body perceives starvation, it will rid itself of whatever is more costly (in terms of calories) to maintain - and that is muscle tissue. He'll lose fat, but he will also lose muscle tissue as well. Now, here's the bad part. For every pound of muscle tissue lost, the body will downregulate metabolism even more to compensate. Now when the dieter returns to "normal" eating - which over 90% of dieters eventually do - he will regain the fat he lost very quickly, however, the muscle tissue he sacraficed may never return, thus his metabolic setpoint will be at a lower level then before he started his diet. If he repeats this diet, the cycle also repeats, the metabolic rate is lowered once again, and voilla, back at square one with an even worse metabolism. This is classic yo-yo dieting. Bottom line: Eat 4-6 nutritious meals with protein and carbohydrates (non processes), drink plenty of water and get a moderate amount of exercise 3-5 times/week. Only a lifestyle change will be permanant. Diets are only temporary.