Studies on low testosterone, what drives it, when it is real versus a measurement artifact, and what lifts it naturally.
This study set out to see what sustained scrotal heating does to semen and to the sperm's genetic material in fertile men. Nineteen healthy volunteers wore a warming belt at…
This study looked at what sustained scrotal heating does to semen and to the sperm's genetic material in already fertile men. Twenty-five healthy volunteers wore a warming belt at 40…
This study looked at whether spending time relaxing in a forest (forest therapy) could lower blood pressure and stress in middle-aged men with high-normal blood pressure. Men walked and did…
This review gathers what is known about why heat harms sperm production, and how. It sets out the things that raise testicular temperature, from the surroundings a man is in…
This study looked at whether catching up on sleep at the weekend improves insulin sensitivity and hormones in men who habitually sleep too little in the week. Nineteen such men…