With the heart and blood vessels covered, isn't that a wrap on the circulatory system? Not without the lymphatic system! When fluid from the bloodstream exits the capillaries to join interstitial fluid, most of it enters again at the...

With some basics out of the way, we are ready to get a sense of the overall structure of the immune system. That will mean looking at the lymphatic system. We already looked at this system in the context of its involvement in the...

This video provides an overview of the endocannabinoid system, including the different types of receptors and cannabinoids involved. It explains how cannabinoids like THC and CBD can affect various parts of the body, and highlights the...

In this video, we explore the adaptive immune system and the interplay between helper T-cells, cytotoxic T-cells, and B-cells.

Maiken Nedergaard is Professor of Glial Cell Biology at the Center for Neuroscience at the University of Copenhagen, Denmark and Dean’s Professor and Co-Director of the Center for Translational Neuromedicine at the University of...

This video provides an overview of the origins and diverse traditions of yoga, highlighting its roots in Hinduism, Buddhism, and Jainism. It explains how yoga is a holistic form of exercise that strengthens the body, improves posture,...