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Medicine

High Fructose Corn Syrup Causes Bigger Weight Gain In Rats 542

Posted by timothy
from the subsidies-cause-fatter-corn-farmers dept.
krou writes "In an experiment conducted by a Princeton University team, 'Rats with access to high-fructose corn syrup gained significantly more weight than those with access to table sugar, even when their overall caloric intake was the same.' Long-term consumption also 'led to abnormal increases in body fat, especially in the abdomen, and a rise in circulating blood fats called triglycerides.' Psychology professor Bart Hoebel commented that 'When rats are drinking high-fructose corn syrup at levels well below those in soda pop, they're becoming obese — every single one, across the board. Even when rats are fed a high-fat diet, you don't see this; they don't all gain extra weight.'"

Comment: Sunlight Explanation, via Wikipedia (Score 1) 254

by bearflash (#30863538) Attached to: Prolonged Gaming Blamed For Rickets Rise
Vitamin D is a prohormone, meaning that it has no hormone activity itself, but is converted to the active hormone 1,25-D through a tightly regulated synthesis mechanism. Production of vitamin D in nature always appears to require the presence of some UV light; even vitamin D in foodstuffs is ultimately derived from organisms, from mushrooms to animals, which are not able to synthesize it except through the action of sunlight at some point in the synthetic chain. For example, fish contain vitamin D only because they ultimately exist on calories from ocean algae which synthesize vitamin D in shallow waters from the action of solar UV.

Comment: Re:Video Games? Really? (Score 1) 254

by bearflash (#30863490) Attached to: Prolonged Gaming Blamed For Rickets Rise
It's the lack of sunlight, I used to have an iguana, they required certain rations of calcium to phosphorous and a decent amount of Vitamin D in their diet, but they also required sunlight to make them active in their body. You either needed to buy a special UV lamp, which wasn't quite as effective, or get them to a window at some point during the day so they could soak up some rays.
Image

Prolonged Gaming Blamed For Rickets Rise 254

Posted by samzenpus
from the don't-let-the-scurvy-get-you-down dept.
superapecommando writes "Too many hours spent playing videogames indoors is contributing to a rise in rickets, according to a new study by doctors. Professor Simon Pearce and Dr Tim Cheetham of Newcastle University have written a paper in the British Medical Journal which warns of the rickets uptake – a disease which sufferers get when deficient in Vitamin D. The study boils down to the fact that as more people play videogames indoors they don't get enough sunlight and this has meant the hospitals are now having to combat a disease that was last in the papers around the time Queen Victoria was on the throne." At least the kids are eating enough snacks with iodized salt that we don't have to worry about goiters.

Physician: One upon whom we set our hopes when ill and our dogs when well. -- Ambrose Bierce

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