If you're constantly battling colds, your spleen could be the hidden reason. Discover how this organ affects your immune ...

Human Digestive System Woman Anatomy Diagram A medical anatomy diagram of a woman showing ... young female character supervising... A simple illustration of respiratory organs with the names of each ...

The Mediterranean diet is rich in two sources of fiber. Your body processes soluble fiber into a healthful gel in the gut; ...

Healthy foods do not have to be expensive or take up a lot of time to prepare. Learn how to put balanced meals together.

Many fitness enthusiasts wonder if they can do crunches right after eating. The answer isn't as simple as a yes or no. Recent ...

Figure 3. Simplified diagram of the renin-angiotensin-aldosterone system. Angiotensinogen is cleaved by renin to angiotensin I (Ang I). Ang I is then converted by angiotensin-converting enzyme (ACE) ...