31 minSeason 1 • Episode 7
LatestMatt Okine comes to realise that when it comes to making babies, it's not always easy. In the last 40 years, men's sperm count has dropped by 50%. Matt explores what men can do to improve that number.
Secret Science is a new smart and entertaining series, exploring a range of topics. Learn how men can improve their sperm count, how we can all improve our capacity to learn - as well as ways we can exploit our emotions.
Writing
Explains complex science without talking down to you.
Production
Glossy visuals make reproductive health surprisingly cinematic.
Trivia, insights & behind the scenes
Part of a wave of British science docs making reproductive health less taboo — following shows like The Sex Education and Embarrassing Bodies.
The sperm count episode references a 2017 meta-analysis that sparked global panic about declining male fertility — the show digs into whether we're actually doomed or just stressed.
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