Diseases, Conditions, Syndromes

Breathing memory depends heavily on time of day for hypoxia: Study

Neurochemical mechanisms that enable breathing memory—a form of neuroplasticity (the ability of the nervous system to change its activity in response to injuries) known as phrenic long-term facilitation—are very dependent ...

Health

Q&A: Is there a wrong way—or time—to nap?

I am retired, and although I generally enjoy less hectic days now, I keep busy. Part of my routine includes trying to squeeze in a nap on most afternoons. My wife tells me that I'm doing it wrong because I often wake up groggy. ...

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