Indian Astronaut Captain Shubhanshu Shukla is currently on-board in the International Space Station (ISS) for a 14-day mission.

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.

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