How semen quality is a mirror of general health

It's linked to metabolic alterations, cardiovascular risk and low bone mass

A man's sperm count is a marker of his general health, according to the largest study of semen quality, reproductive function and metabolic risk in men referred for fertility evaluation. 

sperm count illustration

The study of 5,177 men found those with a low sperm count were 20% more likely than those with a normal count to have greater body fat (both BMI and abdominal adiposity), higher blood pressure and LDL cholesterol and lower HDL cholesterol.

They also had a higher frequency of metabolic syndrome and were much more likely to have low testosterone.

"Our study

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