Study

Hugs alleviate pain, anxiety, and depression

Touch interventions show consistent health benefits A large-scale systematic review and meta-analysis of 137 studies reveals that touch interventions, such as massages or skin-to-skin contact, offer moderate benefits for both physical and mental health. These interventions are particularly effective in…

Facial hair signals strength and dominance

Research indicates that facial hair significantly influences how men are perceived, enhancing perceptions of masculinity, aggression, and social dominance. Bearded men are often viewed as older and more respected but less approachable. The presence of facial hair can also affect…

Collagen supplements: more myth than miracle

Collagen-based supplements are often marketed as beneficial for skin, hair, and joint health, but scientific evidence supporting these claims is limited. Experts argue that collagen is broken down into amino acids during digestion, making it unlikely to directly improve collagen…

Physical activity reduces the risk of developing depression

A meta-analysis of 49 studies involving over 266,000 participants found that higher levels of physical activity significantly reduce the risk of developing depression. This protective effect is consistent across different age groups and geographical regions, and is observed regardless of…