Psychology & Psychiatry

Fair play -- a question of self-image?

Why do people behave selfishly and accept that their behaviour may have negative consequences for others? Astrid Matthey and Tobias Regner from the Max Planck Institute of Economics in Jena investigated this question in a ...

Psychology & Psychiatry

Meat beefs up men's sexual motivation, study suggests

Men looking to beef up their love life are drawn to eating meat because they believe it makes them appear more desirable to the opposite sex, according to a new international study.

Psychology & Psychiatry

How beliefs shape effort and learning

If it was easy to learn, it will be easy to remember. Psychological scientists have maintained that nearly everyone uses this simple rule to assess their own learning.

Health

Diners who use big forks eat less: study

Researchers have found a new way to control the amount we eat: use a bigger fork. While numerous studies have focused on portion sizes and their influence on how much we eat, researchers Arul and Himanshu Mishra and Tamara ...

Health

Limiting mealtimes may increase exercise motivation

Limiting access to food in mice increases levels of the hormone, ghrelin, which may also increase motivation to exercise, according to a study published in the Journal of Endocrinology.

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