Medically reviewed by Aviv Joshua, MS, RDN Intermittent fasting uses set times for eating and fasting, while keto cuts carbs so your body burns fat for energy (ketosis).Either can help with weight ...

A long-term study found that while a ketogenic diet prevented weight gain, it also triggered major metabolic problems. Mice ...

A ketogenic diet is, essentially, a low-carb, high-fat diet—albeit one taken to extremes. “In a clinical setting, a strict ketogenic diet would involve ultra-low carb consumption, like 20 or 30 grams ...