U.S.A. studies and claims some household appliances influence sperms or cause male sterility
Do not want to listen to the wife urging you to do house work more? An item of research results in U.S.A. may give more sufficient reason to you: The vacuum cleaner waits for the male fecundity of meeting influence of electric magnetic field that the household appliances produce.
This latest research results will be published on >Magazine .
Influence and bear
The researchers of Stanford University of American choose 148 volunteers . These philtrums, 76 persons have sperm that lacks the problem such as being insufficient of activity, shape abnormality and quantity, other 72 People's quality of sperm is better.
These volunteers come from all trades and professions, but exclude being in high temperature or person that the chemical material polluted the environment for a long time, thus exclude the possibility that it causes sperms to damage that the volunteer is influenced by external environment condition.
According to the intersection of researcher and requirement, volunteer think, hand-carry measuring apparatus in the representative a one day in them, instrument every 4 Record a electromagnetic radiation datum automatically second.
Researchers find, half of volunteer is exceeded 0 by the peak value of electromagnetic radiation. 16 little Tesla, the person's probability on the low side of quality of sperm is 2 times of the rest volunteer's.
Study, reveal place oneself in the midst of the intersection of high strength and the intersection of magnetic field and radiation long time have, sperm quality drop possibility to be loud still.
Keep away from the electrical home appliances
Researchers say, the electric magnetic fields of high frequency, high strength that common household appliances equipped with motor such as the refrigerator, hair-dryer and vacuum cleaner,etc. can emerge.
Britain >Invoke, study, take the lead people 15, bear, study the intersection of expert and Li Der elder brother (transliteration) Talk about report : " I propose the male friend and want the child's married couple to be few as much as possible and move about under the environment of electric magnetic field. "
" Unless it is in I say can't use by microwave oven, it but turn on behind microwave oven, it flash to first, it is hot to wait for the things, fetched in the past. Try hard to be far away from the electric apparatus, especially the electric apparatus with motor, " L He says.
Li DeKun says : " These it is first that reveal electric magnetic field and the intersection of mankind and the intersection of seminal fluid and quality drop research that get in touch. It will drop the question to offer a rational explanation constantly for the human sperm's quality since last century. "
University student of Britain Sheffield bone study researcher Allen Wear the west and say : " I believe that there are some reasons among them. If will study and present the same result on a large scale in the future, we should consider how to help people to avoid exposing to electromagnetic radiation for a long time. "
The mobile phone is the same as " L The crime " R
Study, reveal excessive smoking drink and diet bad suck drugs and not fat to might lead to the fact sperm's quantity drop tooing before this.
American researchers say in the 62nd annual meeting of medical association of reproduction of U.S.A. held in October, the mobile phone may influence sperm's quality too, influence degree looks at the time to use the mobile phone every day to make.
Researchers study 364 man's materials to find, it is 8600 ten thousand not to use the quantity of sperm in man per ml of seminal fluid of the mobile phone, among them 40's shape is normal, 68's activity is normal. But use every day sperm's quantity is 6600 ten thousand on average in per ml of seminal fluid of man of over 4 hours of mobile phone, among them 21's shape is normal, 48's activity is normal.
Researchers say, the concrete reason of the impact on sperm of the mobile phone still needs to further study.
|
0 comments:
Post a Comment