Maternal behavior itself can trigger the development of new neurons in the maternal brain independent of whether the female was pregnant or has nursed, according to a study released by researchers at Tufts University’s Cummings School of Veterinary Medicine. These findings performed in adult, virgin rats were published in Brain Research Bulletin and are available [...]

New scientific evidence refutes the preconception that testosterone causes aggressive, egocentric, and risky behavior. A study at the Universities of Zurich and Royal Holloway London with more than 120 experimental subjects has shown that the sexual hormone with the poor reputation can encourage fair behaviors if this serves to ensure one’s own status.

Animal studies suggest that adding flaxseed oil to the diet could reduce the risk of osteoporosis in post-menopausal women and women with diabetes, according to a report to be published in the International Journal of Food Safety, Nutrition and Public Health.

A team led by scientists at The Scripps Research Institute have discovered a direct link between insulin – a hormone long associated with metabolism and metabolic disorders such as diabetes – and core body temperature. While much research has been conducted on insulin since its discovery in the 1920s, this is the first time the [...]

A new study carried out at the University of Haifa has found that the hormone oxytocin, the “love hormone”, which affects behaviors such as trust, empathy and generosity, also affects opposite behaviors, such as jealousy and gloating. “Subsequent to these findings, we assume that the hormone is an overall trigger for social sentiments: when the [...]