Why do so many diets fail, even when they help people lose weight at first? The answer often isn't the diet itself—it's whether the habits behind it are sustainable. In this article, you'll discover evidence-based strategies for maintaining a healthy weight, including the importance of food quality, protein, muscle, sleep, physical activity and flexibility. Learn why lasting success comes from building healthy habits that fit your lifestyle rather than chasing the latest diet

Digestion is a highly coordinated process involving organs, enzymes and hormones working together to break down food and absorb nutrients. This article explores how digestion and absorption really work — and why understanding this complexity matters for appetite, metabolism and overall health.