Oxygen is critical to life. When levels of oxygen change, it can have immediate and lasting impacts on a person's health.

A new nationwide study led by the University of Maryland is seeking volunteers to help document and analyze the full range of human flatulence.

Introduction Maintaining normal fluid status is critical to health and well-being. Older people are vulnerable to abnormal fluid status and associated complications, morbidity and mortality. Care home ...

Rising carbon dioxide levels are being detected within the human body, with new research warning a key blood marker for the gas could near its healthy limit within decades if current trends continue.

If you want an indication of Maynard James Keenan’s disillusionment with the state of the world, you need only look at the evolution of the characters he most readily associates himself with. Back in ...

There are no official numbers for the optimal levels of testosterone, but certain medical laboratories use the following reference values for typical total serum testosterone, measured in nanograms ...

Halifax schools have now lost three days this month to winter storms but a regional centre for education spokesperson says there's no concern the teaching time may need to be made up later in the year ...

Labs calculate normal by testing everyone who walks through the door, including patients with undiagnosed conditions and chronic diseases. The middle 95 percent becomes the reference range, whether ...

Blood pressure (BP) is a vital marker of cardiovascular health, yet many people misunderstand what constitutes normal versus too high or too low. Simply put, blood pressure measures the force your ...