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 ...

Your doctor says everything looks fine, but you still feel terrible. The problem might not be your health but how labs define “normal.” Understanding the difference between normal and optimal could ...

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

You may have noticed a plethora of reels and posts on social media claiming cortisol “spikes” are harmful. Some warn against drinking coffee on an empty stomach or even doing certain exercises lest ...

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.

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 ...

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 ...

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

A 91-year-old man was admitted to the hospital with weight loss, dyspnea, and eosinophilia. An anteroposterior chest radiograph obtained 2 months earlier showed bibasilar patchy opacities. A ...

Do quiet farts smell worse than loud ones? Doctors explain why flatulence happens, what causes gas to smell, and whether the ...

January was a month of records and extremes on both ends of the thermometer across Canada. This was the second month in a row the country saw a temperature drop below -50°C, and we witnessed some ...