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Can cycling affect your fertility?

Male infertility can result from many different reasons, from abnormal formation of sperm to failure of sperm – egg interactions. Medically, the definition of infertility is the inability to conceive a child after twelve months of active or regular unprotected sex.

There are many myths surrounding male fertility, which include, ‘If you have more sex, you will exhaust your sperm supply’. While a delay in the time periods between ejaculation may increase the concentration and volume of the next ejaculate, it is unlikely to have a long term effect on the production of sperm. And, a man may lose all sensations and sexual functions due to a spinal cord injury but still have what the World Health Organisation would consider a 'normal' sperm count.