The human body has 78 organs, with the brain, heart, kidneys, liver, and lungs considered vital for survival. The article ...

Nitrate has many physiological functions: (1) brain: preventing stroke and Alzheimer’s disease; (2) cardiovascular: lowering blood pressure, alleviating ischemia-reperfusion injury, preventing ...

Humans, microbes (bacteria, viruses, fungi), and plants all react differently to dry ambient conditions. Microbes adapt quickly by shrinking down, forming thicker membranes, and becoming dormant.

Homeostasis is the regulation of internal conditions inside cells or organisms, to create the optimum conditions for cell function. In this video, Greg Foot explains the role of the hormone ADH on the ...

Second Heart in the Human Body: We all know there's a heart in the body; we've been reading about it since childhood. As long as it beats, humans live. Let's tell you about the second heart and where ...