Healthy sperm aren't always a given. Understand how lifestyle factors can affect your sperm and what you can do to improve your fertility. If you and your partner are planning a pregnancy, you might be wondering about the health of your sperm. Understand the factors that can affect male fertility — then consider steps to help your sperm achieve your goal.

As women are the ones who get pregnant there is a lot of attention on their health and wellbeing. Improving your health can improve your fertility ability to get pregnant and the future health of your child. To get support to quit smoking sign up for the NHS Smoke-free emails. Secondhand smoke is highly toxic. If you smoke and your partner does not, you need to be aware that secondhand smoke also known as passive smoking can affect their fertility and health.

CNN Severe cases of Covid might impact the quality of a man's sperm, thus possibly impacting his fertility, according to a new study published Thursday in the journal Reproduction. Does Covid impact male fertility? More Videos