People who believe they are attractive are more likely to value wealth and possessions, according to a new study. The tendency to compare themselves with others may drive this materialism—unless buffered by a sense of personal affirmation. https://t.co/bou04F7LS1
Researchers found that fasting improves reproductive success in aging male mice by reducing brain levels of tryptophan and serotonin. The lowered neurotransmitter levels lifted behavioral inhibition and increased sexual activity. https://t.co/3Vyq1nCv7y