The Science of Weight Loss #6 Intermittent Fasting for Weight Loss: Benefits, Side Effects, Risks, and How to Start Safely
Benefits, Side Effects, Risks, and What You Should Know Before You Start “If I fast for 16 hours, will my body burn more fat—and will I lose weight faster?” It is one of the most common questions people ask about intermittent fasting. The rules appear simple. You eat during a designated window and avoid food for the rest of the day. You may not need to count every calorie, buy special products, or eliminate entire food groups. Some people find that this structure helps them reduce late-night eating, cut back on snacks, and lose weight. Others discover a very different experience. They feel increasingly hungry, tired, irritable, or distracted during the fasting period. When the eating window finally opens, they may eat more rapidly or consume larger portions than they normally would. This raises an important question: Is intermittent fasting more effective than other weight-loss diets, or is it simply another way to reduce calorie intake? Current evidence suggests that intermittent fast...