• Test reports in the Field of Health, Fitness and Medicine
  • Data Protection
  • Impressum
  • Sitemap
  • Home
  • Uncategorized
  • Obese Men at Greater Risk for Infertility
  • 2. November 2020
  • 0 comments
  • Maria Bauer
  • Uncategorized

Obese Men at Greater Risk for Infertility

Men who are overweight or obese are at a greater risk for infertility, a new analysis says.

Compared with men of normal weight, overweight and obese men were more likely to have low sperm count, or not have any viable sperm, researchers in France found.

“These data strongly suggest that excess body weight affects sperm production,” the researchers wrote in their conclusion.

The findings may help explain why the global obesity epidemic has run parallel with a decrease in male fertility, said study researcher Dr. Sébastien Czernichow, who leads the nutrition department at Ambroise Paré University Hospital in Paris.

Czernichow and his colleagues gathered data from 14 previous studies, including nearly 10,000 men. The researchers looked at each participant's sperm count and body mass index (or BMI), which is a measure of body fatness and is calculated based on weight and height. Men with a BMI of more than 25 are considered overweight, and those with a BMI of more than 30 are considered obese.

They found that among men who were normal weight, 24 percent had a low sperm count and 2.6 percent had no viable sperm. Among the overweight men, 25.6 percent had a low sperm count and 4.7 percent had no viable sperm. Of the men who were obese, 32.4 percent had a low sperm count and 6.9 percent had no viable sperm.

Previous studies looking at the relationship between body mass index and sperm counts have been mixed, with some finding no link. “We believed that this remained a controversial issue,” Czernichow told MyHealthNewsDaily.

The link might be explained by the fact that fat tissue can convert male hormones such as testosterone into the female hormone estrogen, Czernichow said. “More fat tissue, more estrogens,” he said.

There may also be other ways to explain the link as well, Czernichow said. The hormone leptin, which is produced by fat cells, might damage sperm cells or the cells that produce them. Or it could be that elevated temperatures within the scrotum, due to more fat tissue, harm sperm cells.

More work is needed for researchers to understand the effect of obesity on sperm cells, according to the study.

The analysis was limited, the authors noted, in that some previous studies of the link could not be included in their analysis because data were missing, and in that sperm count is an imperfect measurement of fertility.

The findings are published today (March 12) in the journal Archives of Internal Medicine.

Pass it on: Obese or overweight men are more likely to suffer infertility due to poor sperm counts or lack of viable sperm.

Follow MyHealthNewsDaily on Twitter @MyHealth_MHND. Find us on Facebook.

  • 7 Surprising Reasons for Erectile Dysfunction
  • Male Infertility Could Be Cured in Future, But Hurdles Remain
  • 10 Medical Myths that Just Won't Go Away
Maria-Cakehealth
Maria Bauer

Maria is our expert for medicine, fitness and general health. Her contributions are particularly convincing through completeness, accuracy and her own personal experience. Maria also writes for other health magazines, which has enabled her to build up her expert status.

Leave Comment

or cancel reply

Suche
Beliebte Beiträge
  • 7 Ways Alcohol Affects Your Health
    • 18. February 2021
    • 0
  • For Women, Sex May Be Improved by ‘Mindfulness Meditation’
    • 18. February 2021
    • 0
  • Autistic Brain Excels at Recognizing Patterns
    • 9. February 2021
    • 0
  • Swine Flu May Cause Baldness
    • 9. February 2021
    • 0
  • Dogs’ Contagious Cancer Cells May Survive By Theft
    • 9. February 2021
    • 0
  • Are You Sitting Down? If You’re a College Senior, Probably
    • 9. February 2021
    • 0
  • New Test May Screen Donated Blood for Fatal Disease-Causing Proteins
    • 9. February 2021
    • 0
  • Exercise Can’t Undo the Damage of Too Much Screen Time
    • 9. February 2021
    • 0
  • Melanoma Drug Shrinks Tumors, Study Finds
    • 9. February 2021
    • 0
  • Co-Conspirator Cells Contribute to Skin Cancer
    • 9. February 2021
    • 0
  • YouTube May Help Elderly Dementia Patients
    • 9. February 2021
    • 0
  • Brain Functioning Decline Higher in Southern ‘Stroke Belt’
    • 9. February 2021
    • 0
  • 8 Tips for Healthy Aging
    • 9. February 2021
    • 0
  • Alzheimer’s Vs. Normal Aging: How to Tell the Difference
    • 9. February 2021
    • 0
  • Soy Compounds May Cut Risk of Some Breast Cancers
    • 9. February 2021
    • 0
  • Estrogen May Curb Breast Cancer As Well As Promote It
    • 9. February 2021
    • 0
  • Flu Season Worse Than Usual
    • 9. February 2021
    • 0
  • Most Young Flu Victims Had Not Been Vaccinated, Fatality Report Says
    • 9. February 2021
    • 0
  • Indoor Tanners Use Beds Despite Boosting Skin Cancer Risk
    • 9. February 2021
    • 0
  • Gene Therapy May Ease Tremors in Parkinson’s Patients
    • 9. February 2021
    • 0
  • Alzheimer’s Often Misdiagnosed Until Later On
    • 9. February 2021
    • 0
  • In Trauma Patients, Steroids May Reduce Pneumonia Risk
    • 9. February 2021
    • 0
  • Will USDA’s New ‘Plate’ Icon Make a Difference in American Diets?
    • 9. February 2021
    • 0
  • Can Changing Your Diet Decrease Your Risk of Alzheimer’s?
    • 9. February 2021
    • 0
  • Preventive Measures Against Alzheimer’s Still Uncertain, Report Finds
    • 9. February 2021
    • 0
  • Exercise During Pregnancy Benefits Baby’s Heart
    • 9. February 2021
    • 0
  • Hypertension Death Rate Drops, But Fatalities Still High
    • 9. February 2021
    • 0
  • More Years of Schooling Have Healthful Effect on Blood Pressure
    • 9. February 2021
    • 0
  • Heavy Beer Drinkers Increase Their Gastric Cancer Risk
    • 9. February 2021
    • 0
  • Weight Gain: How Food Actually Puts on Pounds
    • 9. February 2021
    • 0
  • Want a Smaller Waist? Take More Breaks From Sitting
    • 9. February 2021
    • 0
  • New Rules on Vitamin D and Calcium: Most People Get Enough
    • 9. February 2021
    • 0
  • For Melanoma Patients, Arthritis Drug Could Treat Disease
    • 9. February 2021
    • 0
  • Brain Overgrowth in Tots Is Linked to Autism
    • 9. February 2021
    • 0
  • Airborne Mad Cow Disease Possible, But Unlikely
    • 9. February 2021
    • 0
  • Most High School Kids Don’t Get Enough Exercise, CDC Reports
    • 9. February 2021
    • 0
  • Is the 17 Day Diet Just Another Weight-Loss Gimmick?
    • 9. February 2021
    • 0
  • Lead Exposure May Delay Puberty in Girls
    • 9. February 2021
    • 0
  • The Healthy Geezer: Does Mercury Cause Cancer?
    • 9. February 2021
    • 0
  • 11% of Infants Born Preterm Worldwide
    • 9. February 2021
    • 0
  • Severe Morning Sickness Linked to Preterm Births
    • 9. February 2021
    • 0
  • More Money and No Dad Could Mean Early Puberty in Girls
    • 9. February 2021
    • 0
  • Too Little or Too Much Sleep May Raise Heart, Stroke Risks
    • 8. February 2021
    • 0
  • Relapse Common for Teens Who Overcome Depression
    • 8. February 2021
    • 0
  • Repeated Miscarriages May Increase Women’s Heart Attack Risk
    • 8. February 2021
    • 0
  • Earlier Detection of Dangerous Ectopic Pregnancies Possible with New Marker
    • 8. February 2021
    • 0
  • It’s in the Blood: New Hope for Detecting Schizophrenia
    • 8. February 2021
    • 0
  • Alcohol Abuse May Lead to Marriage Postponement, Separation
    • 8. February 2021
    • 0
  • Marriage Trouble Could Mean Poor Sleep for Baby
    • 8. February 2021
    • 0
  • Weight-Loss Surgery May Improve Memory
    • 8. February 2021
    • 0

Copyright © 2020 by cakehealth.com

Impressum|Data Protection | Sitemap EN|Sitemap DE