The digestive system does far more than simply process food. This complex network serves as the foundation for overall health, influencing everything from immune function and brain health to energy ...

The good news? It’s easy to fix.

1. Choosing the right foods to eat before bedtime can help prevent constipation. 2. Avoid foods high in fat and low in fiber to improve digestion, especially at night. 3. Establishing a consistent ...

Bitter greens such as kale, arugula, and dandelion greens can improve digestion and contribute fiber and antioxidants to ...

A nutrition expert breaks down how long it takes to digest food—and shares tips on keeping your digestive system healthy.

Sign up for CNN’s Eat, But Better: Mediterranean Style. Our eight-part guide shows you a delicious expert-backed eating lifestyle that will boost your health for ...

Digesting spicy, dairy, and processed foods may be more difficult with age. Eating fiber-rich whole foods, exercising, sleeping better, and lowering stress can help. As people age, their digestive ...

The mouth starts the digestion process by breaking food down into a more easily digestible form. It does this through a combination of mechanical and chemical digestion. After people take food in ...