How does stress and not sleeping well affect male fertility?
Sleep deprivation can cause irritability, poor concentration and mood changes. These can affect your fertility by reducing interest in sex, hampering communication with your partner, or just making you too tired.
Stress can release naturally produced chemicals that interfere with sperm production. Depression can result from stress, thereby affecting libido (sex drive), and cause erectile dysfunction, which can impact fertility.
Your fertility is best when you’re healthy, which includes: avoiding toxins (alcohol, smoking, drugs, environmental toxins and plastics etc); eating well, exercising, being a healthy weight, and making sure you have good ‘sleep hygiene’ so that the body rests.