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Entries by tag: nervous system

QotD: Necessary Wilderness

Thousands of tired, nerve-shaken, over-civilized people are beginning to find out that going to the mountains is going home; that wilderness is a necessity.
- John Muir

Why I Don't Wear Flats

I used to wear heels that made me six feet tall.  I loved being tall and accepted my big feet for the anchors.  I never liked my body much though, or my face, always found fault.  When I was approaching 30 years old I decided to get in shape.  I'd been in shape a couple of times before... from jiujitsu in high school and my first year of river guiding.  My plan at age 30 had to do with biking, swimming, and walking, hopefully running but I had never been a runner.

When I was living in Knoxville,Collapse )

Energy Medicine and Science

I'm not big on woo woo. When practitioners choose modalities simply because they "resonate" with them, I am skeptical. But when science backs up the use of something that has long been thought of as energy medicine, I am happy to recommend it. Of course people will tell you something is backed by science when it isn't, so you have to go look at the science for yourself, or find sources like me that you know are science-minded and skeptical to help filter the claims for you.

Here's a case of energy medicine turning out to be something real. Scientists have found that acupuncture points are detectable by CT (computed tomography, fancy medical imaging). All those points have a certain size of larger blood vessels, and also thick mats of fine blood vessels that have lots of forks (birfucations) in them. Piercing the tissues at these points is probably affecting the nervous system associated with those blood vessels. This supports my belief that energy medicine (that actually works) has a anatomical and physiological basis. Acupuncture is well proven to be effective for pain, short term at least. To treat pain longterm one must take the naturopathic approach and find the reason for the pain, and change that.

Grain Brain

Notes on an online lecture by David Perlmutter MD on the effects of grains in the diet on brain function... his book on the same subject is just out.
notesCollapse )
And that's just what we need to make the movie Idiocracy predictive. A recently published Harvard University meta-analysis funded by the National Institutes of Health (NIH) has concluded that children who live in areas with highly fluoridated water have "significantly lower" IQ scores than those who live in low fluoride areas.

SOURCE
http://articles.mercola.com/sites/articles/archive/2012/08/14/fluoride-effects-in-children.aspx?e_cid=20120814_DNL_artNew_1

The Capacity for Faith

I'm listening to an interview on NPR with an author (C. Beha) who is talking about the loss of his Catholic faith, and his subsequent exploration of the question of faith. (You can listen to it here: http://www.npr.org/player/v2/mediaPlayer.html?action=1&t=3&islist=true&id=13&d=07-26-2012) He appears to be drawing an equivalence between having faith, and having a personal experience of God. I think that this equivalence is mistaken. I do not have faith, and yet I have mystical experiences on a regular basis. I do not Believe that these experiences are God because I know that there are too many other explanations to be sure of that attribution. I remain agnostic: I've had and heard of no mystical experiences that cannot be explained by other phenomena, yet there could of course be a spirit manipulating it all. I suppose that puts me in the camp of the faithless.
A new study shows that patients with mild cognitive impairment (MCI) do not progress to dementia if they drink enough coffee! Gotta love it. I'm going to start drinking a whole pot, by golly. The researchers in this study think that it's the caffeine, and not the anti-oxidants, that has the anti-dementia effect, but according to mouse studies, it has to be coffee. Those patients with a little MCI who java it up enough to have a plasma caffeine level of 1200ng/mL did not go into dementia. 100%. The caffeine appears to inhibit an enzyme used in the manufacture of beta amyloid! They're also tracking cytokines in the plasma and finding that there's a particular profile assorted with conversion to Alzheimer's disease (low IL-6, IL-10, and G-CSF). In the future we might consider testing for those cytokines to detect impending dementia in healthy patients.
notes!!Collapse )

Left-Handed People Die Young

TYPES OF HANDEDNESS
Redirected handedness = learned handedness
Natural handedness = genetic or inherited
Pathological handedness = caused by brain injury or other pathology

notesCollapse )

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