Rats, like humans, love sugar. So it comes as no surprise that during two weeks of training for a recent lab experiment, the rodents queued up twice daily for small doses of sugar water. What researchers did not anticipate was the apparent effect of the sweet stuff on their stress levels: when they placed the rats in stressful circumstances at the end of those two weeks, the animals were less agitated than expected.
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URL: Sweet Snacks May Slacken Stress