Study Links Cellphone Use to Lower Sperm Count, but Authors Downplay Findings

Guest Post by Suzanne Burdick, Ph.D.

A Swiss study found high cellphone use was associated with reduced male fertility measures. But experts criticized the authors for speculating newer phones emit less radiation and for their ties to a group aligned with telecom industry interests.

Men who frequently use their cellphones may suffer from lower sperm counts than those who do not, according to a new Swiss study that adds to the mounting body of evidence showing a link between cellphone use and decreased male fertility.

The study found that men who used their phones more than 20 times a day had significantly lower sperm counts and decreased sperm concentrations — two critical measures of male fertility — than men who used their phones just once a week.

These men had roughly 21% higher risk of sperm counts and 30% higher risk of sperm concentrations falling below the World Health Organization’s reference values for fertile men.

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