New Study: Smells Influence Metabolism and Aging

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New Study: Smells Influence Metabolism and Aging
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Researchers at the University of Otago have discovered that exposure to female odors and pheromones in mice can lead to weight loss and longer lifespans. These findings may have potential implications for humans. According to Dr. Michael Garratt, the lead researcher, it was already understood tha

The University of Otago researchers found that exposure to female odors and pheromones can cause weight loss and extend the life spans of mice, with potential implications for humans. This study highlights the impact of sensory cues on metabolism, aging, and the potential of olfactory signals to induce widespread changes across the body.have discovered that exposure to female odors and pheromones in mice can lead to weight loss and longer lifespans.

Newborn mice were exposed to odors from adult females until they were 60 days old. Those females exposed to the odors reached sexual maturity later and lived an average of 8 percent longer than those not exposed. “More generally, the work hints that sensory cues from our social environment can cause changes to our physiology and development, which may have long-term effects that extend to influence how we age.”

“These effects are sufficient to induce weight loss and protect against males getting very fat when they are fed a diet that has an excess of energy.”

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