This high fat, low-carb diet lowers blood sugar and insulin levels, shifting the body’s main energy source to fat instead of glucose — a process known as ketosis. It delivers health benefits, including weight loss, but can be difficult to maintain. Here’s what you need to know.
What You Need To Know
What to eat
for ketosis to kick in with unpleasant potential side effects including nausea, constipation, headaches, bad breath and fatigueread more >