Tight underwear impacts most on male fertility

Loosen up boys! Wearing tight pants found to be worse than drinking, smoking and being overweight when trying for a baby

Loosen up boys! Wearing tight pants found to be worse than drinking, smoking and being overweight when trying for a baby

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Boxer shorts are best for male fertility

Tight underwear impacts most on male fertility

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Tight underwear impacts most on male fertility

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Ditching tight pants 'improves sperm count

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