(1) Folic acid: For prospective fathers, folic acid is an important substance to improve the quality of sperm. When folic acid is presented as insufficient in the male body, the concentration of semen and sperm motility decreases, which will make the chances of conception decrease.

(2) Zinc: Zinc and sperm have a close relationship, the Chinese Nutrition Society for men of childbearing age zinc recommended intake of 12.5 mg / day, so the preparation of men need to be properly supplemented with zinc every day. Zinc-rich foods include lean red meat, sesame seeds, oysters, scallops, and nutty oats.

(3) DHA: Our brain, retina and testes contain a lot of DHA, and DHA is also related to the appearance of the sperm looks, vitality, if the male lack of DHA, the sperm and egg will be difficult to combine. Foods that contain DHA include salmon, sardines and mussels.

(4) Vitamin E: Vitamin E intake and sperm shape are related, the recommended intake of vitamin E for fertile men is 14 mg/day. Vitamin E-rich foods malt oil, corn oil, Batan, hazelnuts, peanuts and so on.

(5) Fruits: Expectant fathers can prevent some diseases by eating more fruits.

(6) Mineral-rich food: Eating more can improve sperm quality. For example, oysters, oysters are rich in protein, fat, and vitamin A, niacin, in addition, its potassium, sodium, calcium, magnesium, zinc, iron, copper, phosphorus, selenium and other minerals are also rich. Oysters are also one of the natural foods that contain the most zinc.

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/sn.people.com.cn/GB/n2/2019/0227/c378309-32687570.html "target="_blank "title="People's Daily Online-Men in preparation for pregnancy should pay attention to, these 6 things do not do!" >People's Daily - Men in preparation for pregnancy should pay attention to, these 6 things do not do!