Testosterone is the primary androgen — or male hormone — in your body. Low testosterone affects up to 39 percent ...

These results support the view that a considerable proportion of cancers arise from stochastic processes, rather than being solely driven by hereditary factors or environmental exposures,” the ...

Men having children much later in life could raise the genetic disease risk for their offspring, a study found.

A new research paper was published in Volume 12 of Oncoscience on September 30, 2025, titled "Lifestyle and hormonal factors ...

I think what surprised me was how sneaky andropause was — it was hard to put my finger on why I didn’t feel like ...

Warning: This graphic requires JavaScript. Please enable JavaScript for the best experience. Nothing like this has happened in human history. A combination of ...

Men don't have monthly fluctuations in their hormone levels, but testosterone levels tend to have 24-hour cyclical patterns that can influence mood and energy.

A new Common Sense Media report reveals that most boys frequently see masculinity-related content online — and how that's ...

Dr. Ahmed Lawan, an assistant professor in the College of Science at The University of Alabama in Huntsville (UAH), a part of ...

Traditionally, infertility has been defined as the failure to achieve a desired pregnancy despite having regular, unprotected ...