The switch-on diet is about consuming an extremely low-calorie and high-protein meal during fasting periods. Hence, it is not ...

For many years, experts at the famous Cleveland Clinic have used a special ultra low-calorie, protein-rich strategy to speed off excess pounds. Called a "protein-sparing modified fast," or PSMF diet, ...

Fitness coach Dan Go promotes a protein-sparing modified fast diet for rapid fat loss, recommending low carbs and calories ...