
When we think about the mind, we often imagine a machine of reason and control—stable, consistent, untouched by the biology of the body. But what if that picture is incomplete? What if the ebb and flow of hormones, cycling silently through the body, are not just influencing mood or energy—but subtly reshaping how we perceive, attend, and respond to the world around us? A groundbreaking new brain imaging study, published in the...