CNNのインスタグラム(cnn) - 11月2日 22時24分

Male sperm count has fallen by more than 50% globally in the last 50 years, leaving researchers scrambling to understand why.

A new study explored the role of cell phones and found men between the ages of 18 and 22 who said they used their phones more than 20 times a day had a 21% higher risk for a low overall sperm count.

Read more about the study at the link in bio.

📷: Luis Alvarez/Digital Vision/Getty Images

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