Scientists may have come one step further in decoding the essential factors for an optimal long-term relationship. It turns out that testosterone may play a central role. Specifically, high levels of ...

A new study published in Psychoneuroendocrinology suggests that the way young men experience psychosocial stress may depend on the balance between two hormones: testosterone and cortisol. The ...

The hormones testosterone and cortisol may destabilise financial markets by making traders take more risks, according to a study. Researchers simulated the trading floor in the lab by having ...

Can an $8 test really give you an accurate reading of your hormone levels? That’s the idea behind Eli Health’s Hormometer, which is an at-home saliva-based hormone test. Up until now you’ve only been ...