Walnut can improve male sperm quality

US researchers published a report in the new issue of Reproductive Biology recently that eating 75 grams of walnuts per day can improve sperm quality in healthy men.

In this study, Wendy Robbins, a professor at the University of California Los Angeles School of Public Health, studied whether polyunsaturated fatty acids can improve sperm quality in men. Polyunsaturated fatty acids play a key role in sperm maturation and membrane function. Walnuts are rich in this substance.

The researchers enrolled 117 healthy men aged 21 to 35 and divided them into two groups. One group (58 men) did not eat woody nuts, while the other group (59 men) consumed 75 grams a day. walnut. During the experiment, their daily catering still maintained a typical Western diet. At the beginning of the experiment and after 12 weeks, the researchers analyzed the sperm concentration, viability, and viability of the subjects based on the traditional male fertility parameters.

The researchers found that after 12 weeks, the levels of omega-6 and omega-3 fatty acids in the males of the walnut group were significantly increased, and sperm viability, vigor, and morphology were all improved, and sperm chromosome aberrations were also lower. There is no change. Omega-6 and omega-3 fatty acids are two major categories of polyunsaturated fatty acids.

However, the researchers also pointed out that although eating 75 grams of walnuts per day can improve the sperm quality of healthy young men, it is still unclear whether these benefits can be applied to young men with fertility problems. They are planning to work with infertile couples to study daily. Quantitative addition of walnuts to the diet can improve fertility.

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