Find out about the digestive system by watching the animation and trying the activity in this KS2 Science guide.

Food intolerance occurs when your digestive system can’t tolerate certain foods. Unlike food allergies, which can cause hives and respiratory problems, an intolerance only affects digestion.

Causes, signs, and treatments for your dog's upset stomach. Learn when to call a vet and what you can do to prevent it.

Find out the best sleeping position for digestion. This article discusses the health benefits of different sleeping positions and which ones to avoid.

The human muscular system is complex and has many functions in the body, like mobility and stability. Learn more about the muscular system here.

Constant stress can increase your risk for long-term health issues like heart attack and diabetes. Learn the toll stress can take on the body.

Acid reflux is a common health problem. It occurs when there is a dysfunction of the valve (known as the esophageal sphincter) that stops stomach acid from entering the esophagus. Approximately 20 ...

Gut microbiota are the microorganisms — bacteria, viruses, and fungi — that live in the digestive tract. They make up the gut microbiome and help digest foods, support the immune system, and ...

6 Reasons to Drink Water It's no magic bullet, but the benefits of water are many.