How testosterone changes after 40 (and what actually helps)
Testosterone does drift down with age, but slowly. Weight, sleep and general health shape how steep that decline is.
The pelvic floor guide nobody gave you
The muscles under your pelvis help with erections, ejaculation and bladder control. Here is what the trials found, and the exact routine they used.
Does cardio really improve erections? What the research says
Erections run on blood flow, so it makes sense that fitness matters. Here is what the trials found, how much exercise they used and how long it took.
Is it normal for semen volume to change day to day?
Why your ejaculate is bigger one day and smaller the next, how much swing is normal, and the few changes worth a doctor’s look.
Morning wood explained: what it does (and doesn’t) tell you about your health
Morning erections are a by-product of dreaming sleep, not a nightly exam. Here is what a change in them can, and can’t, tell you.
How to increase semen volume: what actually works
The levers that genuinely change how much you ejaculate, ranked by the strength of the evidence, and the popular fixes that don’t hold up.