Goosebumps, scientifically known as cutis anserina, are an involuntary response triggered by the contraction of arrector pili ...

Folic acid, also known as vitamin B9, is an important B-vitamin with many vital functions in the human body. It was ...

Renin-angiotensin system, or RAS, is a physiological mechanism essential to human body function. The SARS-CoV-2 virus causes overactivation and malfunction of this system. The RAS regulates innate ...

An organ is a group of tissues that work together to perform a specific task in the body, such as digesting nutrients or producing chemical messengers that enable brain cells to communicate. Although ...