Overview
- Articles published Tuesday pull together expert advice that fat loss requires a calorie deficit and set a daily target of about 300 to 500 kilocalories while urging people to recalculate as body weight falls.
- Health insurers say a realistic rate is about 0.5 to 1 kilogram per week, which equals roughly 2 to 4 kilograms per month, and they note that early drops often reflect water and that plateaus are normal.
- Diet does more of the work than workouts, with a common rule of thumb at about 70% from eating habits and 30% from exercise, yet building muscle helps raise energy use even at rest.
- The WHO urges 150 to 300 minutes of moderate activity or 75 to 150 minutes of vigorous activity each week plus strength training on two days, and AOK highlights cycling, jumping rope, and rowing at about 500 to 790 kcal per hour.
- Experts warn against crash diets below about 1,200 calories per day and trend fixes like Ozempic, Wegovy, or slimming gummies because they often lead to weight regain.