Keto lean 360 Of course that would be pretty foolishness and pretty dangerous too, but that's exactly what you're doing when you lose weight fast - you're simply dehydrating yourself. Or by participating in a 48 hours fast, you may lose more than 10 lbs over a week end. But you may have lost only pure muscle and not fat as you expect. This can never be acceptable. The American College of Sports Medicine (ACSM), the most respected health, medical and exercise organization in the world, has advised a weight loss goal of one to two pounds per week.
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