Mixed

Ketogenic diets provide short-term improvements in seizure frequency, weight loss, and glycemic control, but these benefits are often temporary and outweighed by long-term risks including nutrient deficiencies, adverse lipid profiles, and increased chronic disease risk.

If you try a ketogenic diet, expect short-term improvements in weight and blood sugar, but do not expect it to be superior to other healthy diets in the long run. Be aware that you may experience nutrient deficiencies, increased LDL cholesterol, and other health risks. For most people, the long-term risks outweigh the short-term benefits.