Psychology & Psychiatry

Sexuality orients stress reactivity

Gay and bisexual men and heterosexual women have lower stress reactivity compared to heterosexual men. This is the surprising conclusion of a doctoral study undertaken by Robert-Paul Juster of the Institut universitaire en ...

Psychology & Psychiatry

Do oestrogen levels affect the willingness to share?

Fluctuating hormone levels change a woman's social behaviour over the course of the menstrual cycle. Mood swings and irritability before the period as well as a greater interest in sex during ovulation are well known. Now ...

Psychology & Psychiatry

Hormones influence unethical behavior

Hormones play a two-part role in encouraging and reinforcing cheating and other unethical behavior, according to research from Harvard University and The University of Texas at Austin.

Health

Should men cut back on their soy intake?

Recently, a friend called my husband to inquire about the risks for men in consuming too much soy milk. He had read an article that described how one individual's plight led him down the path of breast enlargement, and was ...

Psychology & Psychiatry

Hormone level predicts how the brain processes social information

The hormone oxytocin is made at different levels in different people and it plays a role in regulating social behavior. A new University of Virginia study involving brain imaging finds that people with naturally higher levels ...

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