Related topics: stress hormones

Study links fish stress hormones to whether they take the bait

Take a fish out of water and its stress hormones will go up. Adrenaline and noradrenaline, the "fight or flight" hormones, peak first, followed more gradually by cortisol. A new study finds that largemouth bass whose cortisol ...

Male athletes more likely to choke under pressure

Male athletes are far more likely to choke under pressure than their female counterparts, according to researchers at Ben-Gurion University of the Negev (BGU) as part of a study of men's and women's Grand Slam Tennis tournament ...

Sheep wool growth boosted by reducing cortisol

University of Adelaide researchers have shown that sheep wool growth can be significantly boosted by manipulating the stress hormone, cortisol, in their pregnant mothers.

Wolves howl because they care

When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves from two packs living ...

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