Many couples experience fertility problems and low sperm count can be a key factor.
Sperm counts in men worldwide have declined by half over the past 50 years and are continuing to fall, according to recent reports.
According to a medical expert, @firstdoctor, in a recent tweet, highlighted these 11 common ways men damage their sperm without knowing;
1. Tight underwears
2. Hot baths
7. Mobile phones
10. Heavy drinking