Tuesday, July 15, 2008

I am not a medical doctor but I sure try to understand biology and effects of whatever but I would not suggest taking bad drugs.

http://en.wikipedia.org/wiki/Anaphylaxis

Also,

what happens if the sugar goes to the brain? glucose to the brain? barriers?

http://scienceweek.com/2004/sc041112-4.htm

positron emission tomography

http://linkinghub.elsevier.com/retrieve/pii/S002604950500106X

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Brain glucose concentrations in poorly controlled diabetes mellitus as measured by high-field magnetic resonance spectroscopy .
Metabolism , Volume 54 , Issue 8 , Pages 1008 - 1013
E . R. Seaquist , I . Tkac , G . Damberg , W . Thomas , R . Gruetter

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Abstract

Hyperglycemia and diabetes alter the function and metabolism of many tissues. The effect on the brain remains poorly defined, but some animal data suggest that chronic hyperglycemia reduces rates of brain glucose transport and/or metabolism. To address this question in human beings, we measured glucose in the occipital cortex of patients with poorly controlled diabetes and healthy volunteers at the same levels of plasma glucose using proton magnetic resonance spectroscopy. Fourteen patients with poorly controlled diabetes (hemoglobin A1c = 9.8% ± 1.7%, mean ± SD) and 14 healthy volunteers similar with respect to age, sex, and body mass index were studied at a plasma glucose of 300 mg/dL. Brain glucose concentrations of patients with poorly controlled diabetes were lower but not statistically different from those of control subjects (4.7 ± 0.9 vs 5.3 ± 1.1 μmol/g wet wt; P = .1). Our sample size gave 80% power to detect a difference as small as 1.1 μmol/g wet wt. We conclude that chronic hyperglycemia in diabetes does not alter brain glucose concentrations in human subjects.

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