Another popular mainstream diet, Dr. Barry Sears's plan is considered to be one of the first in the recent wave of "anti-inflammatory" plans. It sets you up for success by calibrating your plate to be a third protein and two-thirds carbohydrates (not starchy ones like potatoes, think colorful vegetables instead) with a little bit of MUFAs, or monounsaturated fatty acids (the good-for-you kind ) in the mix.
Although it seems good in theory, the major issue with training in a fasted state is that the weight loss could be coming from a loss of muscle mass, which is exactly what you don't want. Training without proper nutrition makes it very difficult for your body to replenish and recover from the protein breakdown that occurs during a bout of exercise. Therefore, the body ends up sacrificing muscle mass because there are no available amino acids for muscle protein synthesis.
Many people chew gum as a way to stifle cravings or prevent mindless eating but this tactic may have an unfortunate side effect: belly bloat. Everyone naturally swallows a small amount of air when they chew but it’s magnified for people who chew gum, which causes gas and bloating. In addition, some artificial sweeteners have been shown to increase your appetite for junk food, so gum could be increasing your waistline on two fronts.