Question: what are the best diets to lose weight fast?
Answer: Intermittent fasting. Intermittent fasting is a dietary strategy that cycles between periods of fasting and eating. ... 
Plant-based diets. Plant-based diets may help you lose weight. ... 
Low-carb diets. ... 
The paleo diet. ... 
Low-fat diets. ... 
The Mediterranean diet. ... 
WW (Weight Watchers) ... 
The DASH diet.