The everyday factors that genuinely affect male fertility.
Sleep, stress, body weight, exercise, smoking and alcohol all influence hormone balance and sperm health. None are quick fixes, but together they matter.
Moderate, regular exercise helps; extreme overtraining can hurt. Balance is the theme.
Keep things cool: avoid prolonged heat to the area, and limit exposure to certain industrial chemicals and pesticides where you can.
Because sperm regenerate over roughly three months, steady habits beat short bursts. Pick a few sustainable changes and hold them.