There's a Reason Sperm Swim Together

New research casts doubt on the adage that the fastest, strongest sperm is the one that fertilizes the egg.

Men's Health There's a Reason Sperm Swim Together It's a long, difficult swim through the female reproductive tract that male sperm navigate - and new research casts doubt on the idea that it's the fastest, strongest swimmer that fertilizes the egg. Read More 14 Simple Ways to Relieve Your Back Pain It may seem strange, but cognitive behavioral therapy is very effective in the short and long terms at helping chronic back pain. See what else might help. Read More COVID Attacks DNA in Your Heart A recent study shows that COVID-19 causes DNA damage to the heart, affecting the body in a completely different way than the flu does. Read More ADVERTISEMENT ADVERTISEMENT Tips to Help You Buy ED Drugs Online Safely Legitimate online pharmacies do exist - it just takes a little bit of work to find them. Here are seven things a company needs to have before you buy from them. Read More 10 Gentle, Safe Exercises You Can Do Outdoors There are plenty of ways to take your workout outside so you can get fresh air while helping your heart and lungs. Read More How Alcohol Really Affects Your Body About 30 seconds after your first sip, alcohol races into your brain. See what happens after that. Read More 8 Habits That May Slow Prostate Cancer Research shows that certain practices - like doing yoga and drinking pomegranate juice - have the potential to put the brakes on prostate cancer's progress. Read More In the News Yeast-Fermented Chemo: Now We Can Brew Anything Dogs Can Smell When We're Stressed Here's How a Virus Moves in a Crowd So You Can Avoid It Military Service and Your Health The Truth About Lead Exposure in Veterans What Veterans Need to Know About Noise-Related Health Problems ADVERTISEMENT ADVERTISEMENT WebMD.com   |  Mobile Apps   |   Unsubscribe    |    View as a Webpage   You are receiving this message because you registered with WebMD as dr.samah.saied.ahmed@gmail.com. If you did not register for WebMD please contact our Customer Care Team WebMD Privacy Policy © 2022 WebMD, LLC. All rights reserved. WebMD Office of Privacy | 1201 Peachtree Street, NE | Atlanta, GA 30361