Not exact matches
They found that pubescent
rats would press the lever much more often
than rats of any other age, putting in far more work for the
calories they were getting, given their size.
Other studies had showed that
rats fed fewer
calories than their slow and balding brethren maintained their shiny coats and a youthful vigour.
In a Purdue University study,
rats drinking liquids with artificial sweeteners consumed more
calories overall
than rats whose drinks were sweetened with sugar.
For example, studies have shown that young, inactive
rats have reduced insulin sensitivity (a precursor to type - 2 diabetes), eat more and burn off fewer
calories, and develop larger fat pads
than animals who continue to exercise.
In a 2010 Princeton University study, researchers found that
rats given water sweetened with HFCS gained significantly more weight
than those given water sweetened with plain sugar, despite
calorie intake being the same between both groups.
What the
rat experiment convincing shows, however, is that the standard model for treating obesity, that 99.9999 % of humanity believes — «just burn off more
calories than you consume» — is, AT BEST, an oversimplification.
Incidentally, the laboratory
rats did NOT develop similar tumors when researchers fed them more
than 10 % of their total
calories from soy protein.
A total of 14 studies (64 %) showed that
rats with access to food with low -
calorie sweeteners gained more weight
than those with access to glucose - sweetened food.
Researchers found that
rats drinking high fructose corn syrup (HFCS) gained significantly more weight
than rats drinking sugar water, even though the amount of
calories consumed was the same.
Researchers who attempted to quantify the essential fatty acid requirement using purified fatty acids showed that just over two percent of
calories as linoleic acid was needed to prevent deficiency in growing
rats while less
than 0.7 percent of
calories as arachidonic acid was needed.10 Lower amounts of arachidonic acid may have proven effective had the researchers tested them.
8 The Burrs showed that the requirement was only 0.4 percent of
calories when they used lard to cure the disease in growing
rats and that the requirement was only 0.1 percent of
calories when they used liver to cure it.7 Liver probably proved more effective
than lard both because it is much richer in arachidonic acid and because it is rich in vitamin B6, which greatly enhances the conversion of linoleic acid to arachidonic acid.19
One study showed that
rats who drank HFCS - sweetened beverages gained significantly more weight
than those who slurped drinks sweetened with sugar — even when both groups consumed the same amount of
calories.
Rats fed HFCS gained a lot more weight than rats fed real sugar, even when fed the same number of calor
Rats fed HFCS gained a lot more weight
than rats fed real sugar, even when fed the same number of calor
rats fed real sugar, even when fed the same number of
calories.