You cannot live on steak and avocados alone, says Jillian Michaels, in this divisive video.
One group of women still seem to benefit from the popular diet.
Can the keto diet really help people combat acne, cancer and "brain fog"?
Hint: Both lead to the same metabolic state.
A growing body of research shows promising signs that the keto diet might be able to improve mental health.
Ketosis is known to work wonders in terms of short-term weight loss. But what about the diet’s effects over the long term?