Thursday, October 04, 2007

Shoulders

Having been studying the "Frozen Shoulder Workbook" recently in search of a solution for recurring pain in my mouse-hand shoulder, this item caught my eye today. Seems researchers found that, while Pitching Changes Little Leaguer's Shoulders and some of it results in long-lasting protective changes, too much is a bad thing. Some kids are playing lots of games all year round and are getting into painful situations. Better to vary the sports a kid plays, they say--and even just quit sports for a while and go be a kid (which is not to suggest spending endless hours on video games--which has its own set of perils).

The answers always seem to head in the direction of "moderation in all things." Not very exciting, of course, but fairly reliable.

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Saturday, June 09, 2007

Alzheimer's inquiry--with inflammation "moderation is the key"

Boy, we're basically just stumbling around--albeit in an educated manner--when we're researching the cures to illness. This study, conducted an an engineered mouse with an engineered molecule finds that brain inflammation may not be such a bad guy after all in Alzheimer's patients.

Finding high levels of such markers in Alzheimer's patients who died, led scientists to believe inflammation played a major role in causing or worsening the condition. Now, by manipulating in this engineered mouse the signaling molecule (IL-1 beta) that promotes inflammation, the researchers found increasing this signal (and thus inflammation) they dramatically reduced the number of amyloid plaques that are the hallmark of the disease. This mouse who was engineered to develop Alzheimer's, had 50% fewer plaques than the controls.

So, even though this is a tiny experiment and it's only on a mouse, it's leading us down that moderation path that we see with so many other substances in the human body. Just like nitric oxide, that wonderful stuff that performs miracles in our blood vessels gets toxic if there's too much of it, inflammation may need to be balanced as well. Is that like when our muscles become inflamed from too much work or working out in order to a) tell us to stop, and b) make us rest so we'll heal.

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