Men who go to bed earlier have better sperm, according to a new a study, which found those who get to bed before 10.30pm were up to 4 times more likely to have good quality sperm, and men who got around 8 hours a night were also more likely to have healthy sperm than those who got less than 7.

Men who go to bed earlier have better sperm, according to a new a study, which found those who get to bed before 10.30pm were up to 4 times more likely to have good quality sperm, and men who got around 8 hours a night were also more likely to have healthy sperm than those who got less than 7.: http://bit.ly/2Rvirgm Read more... http://bit.ly/2Fu0Kcl