Alfredo has a PhD in Astrophysics and a Master's in Quantum Fields and Fundamental Forces from Imperial College London.View full profile Alfredo has a PhD in Astrophysics and a Master's in Quantum ...

Crash diets, which promise rapid weight loss, are unhealthy and unsustainable. While crash diets lead to initial weight loss, this is primarily due to loss of water weight and muscle mass, not fat.

That number on your bathroom scale might be dropping, but are you actually getting healthier? The truth is, not all weight loss is created equal. While shedding pounds might feel like success, what ...