Fatty Foods Decrease Sperm Count

fats and sperm countHarvard researchers have determined that diets high in saturated fats significantly reduce sperm count.

The research, led by Dr. Jill Attaman, a professor at Dartmouth Medical School, analyzed the diets of 99 men and cross-referenced those diets with their sperm count. The researchers also measured fatty acid levels within their sperm and seminal plasma in 23 of the men.

The 99 men studied were 89% Caucasian with an average age of 36 years old. 71% of the men were overweight (U.S. average is 74%), and 33% were smokers (U.S. average for men is about 24%).

After eliminating confounders, they found that higher total fat consumption was associated with lower sperm count. Those with the highest (upper 33%) total fat consumption had 43% less sperm count and 38% fewer sperm concentration as compared to the men who ate less (the lowest third) total fats.

As they looked more closely at the association, they concluded that, “This association was driven by intake of saturated fats.”

They also found that those men consuming higher levels of omega-3 fats – contained in nuts, seeds, legumes, algae and fish – had significantly higher sperm counts and concentration.

This study was confirmed by another recent study that found among 211 men that sperm counts significantly increased over a 32-week period with the supplementation of omega-3 fats. Sperm counts rose nearly 75% during the period and motility increased dramatically.

Other studies have found that drugs, alcohol and smoking are also associated with lower sperm counts.

Learn more about good fats and other diet strategies to increase vitality.

REFERENCES:
Attaman JA, Toth TL, Furtado J, Campos H, Hauser R, Chavarro JE. Dietary fat and semen quality among men attending a fertility clinic. Hum Reprod. 2012 Mar 13.

Safarinejad MR. Effect of omega-3 polyunsaturated fatty acid supplementation on semen profile and enzymatic anti-oxidant capacity of seminal plasma in infertile men with idiopathic oligoasthenoteratospermia: a double-blind, placebo-controlled, randomised study. Andrologia. 2011 Feb;43(1):38-47.

Case Adams is a California Naturopath with a PhD in Natural Health Sciences, and Board Certified Alternative Medicine Practitioner. He has authored 26 books on natural healing strategies. “My journey into writing about alternative medicine began about 9:30 one evening after I finished with a patient at the clinic I practiced at over a decade ago. I had just spent the last two hours explaining how diet, sleep and other lifestyle choices create health problems and how changes in these, along with certain herbal medicines and other natural strategies can radically yet safely turn ones health around. As I drove home that night, I realized I needed to get this knowledge out to more people. So I began writing about health with a mission to reach those who desperately need this information. The strategies in my books and articles are backed by scientific evidence along with wisdom handed down through traditional medicines for thousands of years.” Case connects with the elements by surfing, hiking and being a beach bum.

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