Cold Exposure Effects

Cold exposure, such as ice baths and cold showers, can acutely benefit testosterone levels, especially in men with conditions like varicoseal. While saunas and hot tubs are detrimental to sperm production, cold applications may also aid women by activating beta adrenergic receptors, although evidence on estrogen changes remains limited. Maintaining optimal testicular temperature is crucial for fertility, as they thrive at cooler temperatures.