If you consume soy on a regular basis, then you may want to take a look at this new study coming out of Harvard School of Medical Health and published in Human Reproduction.

According to researchers, men who regularly consume soy foods, soy milk & soy isoflavones are more likely to suffer from a lower sperm count. Obese & overweight men are at the highest risks of decreased sperm concentration, as a result of soy consumption.
Previous studies have confirmed a decreased fertility in animals with a high consumption of soy, but conclusive data for humans is hard to come by. Therefore, researchers studied the diet of 99 men who went to Massachusetts General Hospital Fertility Center between the year 2000 & 2006. They looked at how much soy they consumed within a three month period, while simultaneously taking sperm samples.
They concluded that the men who ate soy foods in abundance, did indeed have a lower sperm concentration, approximately 41 million sperm/ml less when compared to those who did not consume any soy foods.
















