Intermittent Fasting Guide For Weight Loss
13 Things Beginners Need to Know About Using Intermittent Fasting For Weight Loss
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This is easy to remember, since it's a short list.
Avoid BCAAs, smoothies, protein shakes, sports drinks, and bone broth. Fasting expert Jason Fung, MD, a nephrologist (kidney specialist) and author of The Complete Guide to Fasting, told POPSUGAR that even chewing gum can "produce an insulin response." The point here is that if you take in calories, then you're not technically fasting.