Denmark scientists first discovered in 1991 that the number of male sperm in the past 50 years has been reduced by about half.14 years later, Russian scientists are still committed to finding the reasons for sperm reduction.The latest article of the British "Independence" reports the 13 male reproductive "killers" summarized by scientists.
1. Fast food
As the rhythm of modern people's life continues to accelerate, in order to save time and convenient, more and more men have joined the team of fast food.
Fast food food contains a lot of soy products.However, soybeans contain a hormone similar to estrogen. If this hormonal intake is large, it will show the effect of some human estrogen, which will induce male reproductive problems.
2. Driving
The development of modern transportation makes cars a manifestation of male identity.Italian researchers have discovered that the reproductive capacity of taxi drivers, professional drivers, and truck drivers is the most obvious.It is enough to damage male sperm quality for more than 2 hours.Men should drive in the car for 10 minutes when driving for 1 hour.
Editor's tip: British researchers have recently studied that a plant chemical found in soybeans, tofu and pods may be harmful to sperm, affecting male reproductive abilities & hellip; & hellip; soy products will affect male reproductive ability
3. Traffic pollution
Pollutants such as nitric oxide and lead in the air are another killer of male reproductive problems.Scientists have found that men's sperm quality who work or live 6 hours near highways or lives more than 6 hours every day is obviously worse than other men of the same age.
