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.

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Depression screening is common among Medicare members, but anxiety, sleep, pain, and functional distress often go unmeasured in older adults. Growing older doesn’t have to mean giving up on feeling ...

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 ...

January 22, 2026 /3BL/ – Medtronic, a global leader in healthcare technology, announced verification study results for its investigational Nellcor™ pulse oximetry with Nell-EQ™ intelligent processor ...

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 ...