In this week's episode of Show Me The Science, Professor Luke dives into the intriguing topic of "manopause."

Is there really a parallel transition for men similar to women's menopause? Luke explores the scientific evidence behind the fatigue, depression, and libido changes reported by many men in their middle years.

He juxtaposes this with the well-studied menopause in women, uncovering fascinating insights about the role of grandmothers in the survival of offspring in certain whale species.

Luke also unpacks how testosterone levels change with age in men and examines the controversial realm of testosterone replacement therapy.