持つ／拘留する the fries! Men who eat junk food are more likely to be infertile

  • 国会 high in trans-fats could 損失 sperm

By SADIE WHITELOCKS
Updated:

Hold the fries: According t o doctors nutrition has a direct impact on sperm quality

持つ／拘留する the fries: によれば doctors 栄養 has a direct 衝撃 on sperm 質

Young men who hope one day to become fathers should 削減（する） 支援する on the unhealthy 軽食s.

Scientists have 設立する that feasting on pizza, 半導体素子s and crisps could make them infertile.

によれば doctors from Harvard University and the University of Murcia 栄養 can have a direct 衝撃 on the male reproductive system.

After analyzing sperm from men 老年の between 18 and 22 they discovered those who had a diet high in trans fats - an 成分 設立する in most 過程d foods - were at higher 危険 of infertility.

Before 参加するing in the 熟考する／考慮する all 188 male volunteers were 査定する／（税金などを）課すd to 確実にする no other health factors could 影響する／感情 sperm 質.

Food questionnaires were 完全にするd, and 関係者 diets were put into two 部類s. These were 'western' - a diet rich in red meat, 精製するd carbs, 甘いs and energy drinks - and '慎重な' - a diet rich in fish, fruit, vegetables, and whole 穀物s.

Semen 実験（する）s were then 行為／行うd to 査定する／（税金などを）課す sperm movement, 集中 and 形態／調整.

固守 to a 慎重な diet was associated with higher sperm movement while the sperm of men with poor diets was 設立する to be いっそう少なく likely to 生き残る the 旅行 to fertilize an egg.

Lead author of the 熟考する／考慮する - 現在のd this week at the 年次の 会合 of the American Society for Reproductive 薬／医学 (ASRM) - Audrey Gaskins, said: 'The main 全体にわたる finding of our work is that a healthy diet seems to be 有益な for semen 質.'

'特に, a healthy diet composed of a higher intake of fish, fresh fruit, whole 穀物s, legumes and vegetables seems to 改善する sperm motility... which means a higher number of sperm 現実に move around, rather than sit still.'

A second 熟考する／考慮する working with 100 male volunteers led by Dr. Jorge Chavarro, at the Harvard School of Public Health, 明らかにする／漏らすd that a diet high in trans fat had lower sperm 集中 levels.

Trans fat levels 設立する in the sperm and semen also 増加するd.

Gaskins did 強調する／ストレス however that にもかかわらず the results more work is needed to 調査する the exact correlation between 栄養 and fertility.

She 公式文書，認めるd:'This was a small 熟考する／考慮する, and we don't know if there's something else about the men that 原因（となる）s them to have worse motility.

'We don't know if 栄養 現実に 原因（となる）s the change. So, for now all we can say is that there's an 協会 between 栄養 and sperm 質."

Edward Kim, 大統領，／社長 of the Society for Male Reproduction and Urology said: 'We are still 調査するing the 衝撃 of 栄養 on male fertility, but even these 初期の 熟考する／考慮するs point to a link between a good diet and reproductive health for men.'

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