Can you do prolonged fasting with food? Yes! This Prolon review covers everything ... and about 800 calories on day 2-5. Each day of the diet brings your body to a different stage of fasting ...

The Fast 800, which is a health and diet regimen developed by the recently deceased Dr Michael Mosley, has highlighted tinned tuna as an economical health enhancer. Loaded with protein and rich in ...

Thousands of people with type 2 diabetes in England are to be prescribed a very low-calorie diet in the hope of reversing their condition. Under the pilot they will be restricted to 800 calories a ...