To realize the value of omega-3 fatty acids in male fertility, it’s essential to understand the anatomy of sperm.
As researchers inside the University of Illinois explain it, regular sperm are composed of a cap-like structure that surrounds the anterior end on the sperm head known as the acrosome.
It’s here, inside the cap, in which the enzymes required to effectively penetrate an egg are housed and concentrated.
But in order for your sperm to develop this arch or cap-like structure and the rest of the building blocks needed to fuse the rest of a sperm together -- pointy head and extra lengthy tail -- sperm need a particular omega-3 fatty acid named docosahexaenoic acid (DHA), the study, announced Monday, found.
“Without DHA, this vital structure does not form and sperm cells do not work," said Timothy Abbott, study co-author.
Marine fish like salmon and tuna are very good sources of DHA.
The scientist started to investigate the value of DHA in male fertility after finding that mice which lacked the fatty acid were basically infertile.
When DHA was introduced to the mice’s diet, however, fertility was completely restored.
Because DHA can also be abundant in tissues like the brain, retina as well as the testes, authors of the study say their research could have implications with regards to brain functionality and cognitive illnesses like dementia and vision.
Meanwhile, one more discover out of Harvard University last year also observed that poor nutrition can damage sperm quality, as individuals who consumed diets high in saturated fats such as deep-fried and processed foods had poor-quality swimmers compared to men who ate whole grains, vegetables and fish regularly.
Foods that were shown to improve male fertility include eggs, salmon, natural yogurt, nuts, seeds, berries, sweet potatoes, broccoli and asparagus.
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