Positive social encounters, such as achieving a goal or receiving praise, can elevate testosterone and reinforce motivation. Even online social interactions, such as social media debates or competitive gaming, can trigger a hormonal response. Engaging in intellectually stimulating and socially dominant roles can enhance confidence, leading to biochemical changes. In societies where assertiveness and competitiveness are highly valued, individuals may experience more frequent testosterone surges. Men can optimize their hormonal health by actively engaging in social environments that foster confidence, support, and success. Even so, once an elite class emerges in complex societies based on differential access to resources, many of the prototypical aspects of testosterone-based primate societies emerge. Ancestral human societies probably lacked much status differentiation either. This is possible for a high-ranking female because the others defer to her in respect to access to food and shelter. It should be noted that WTP was a self-report measure in a hypothetical scenario, thus it has no consequence for the participants. In a similar vein, our Tetris winners may have felt more deserving of the high-status products and also of fair treatment in the UG. Psychological entitlement is the feeling that some individuals are more deserving of preferential treatment than others are30. We discuss potential neurobiological pathways through which testosterone may attain these effects on behavior. Further analysis suggested that these effects were moderated by individuals' trait dominance, and genetic differences assessed by the androgen receptor (CAG-repeat) and dopamine transporter (DAT1) polymorphisms. On the other hand, recent research suggests that testosterone can also foster cooperative behavior. They might be more sensitive to social cues indicating approval or disapproval, shaping their understanding of appropriate behavior. Social learning - the process of learning by observing and imitating others - is a cornerstone of human social behavior. In fact, several studies have shown that when men (and women, too) are injected with testosterone, they become much more cooperative and altruistic in games that require cooperation and altruism than folks who didn’t receive the T injections. As we discussed last time, true alpha males frequently exhibit these traits, and that’s not a coincidence. The low T levels that result are what can cause men to lash out; remember, it’s low T men who are most prone to showy displays of aggression. Studies suggest that losing can lead to a temporary decrease in testosterone, especially if the loss is perceived as a significant blow to one’s social standing. What role does age play in the relationship between fighting and testosterone? The key is the feeling of accomplishment and perceived social dominance. Competitive sports can also lead to a testosterone increase, especially after a win. Similar to watching fighting, pornography may cause a transient increase in testosterone, primarily due to sexual arousal. Can watching fighting or aggressive content increase testosterone?