結果 : how many years can man produce sperm
0:31

Does a man’s sperm count decrease with age ?

myHealthSpecialist
4,429 回視聴 - 7 年前
5:20

How to Improve Sperm Quality & Quantity | Men's Fertility Tips

JHP Medical UK
268,138 回視聴 - 2 年前
1:56

Does masturbation reduce sperm count? | Metromale Clinic & Fertility Center

Metromale Clinic & Fertility Center - Dr. Karthik
309,631 回視聴 - 7 年前
4:08

The Journey of Sperm: How the Male Reproductive System Works

Free Animated Education
878,292 回視聴 - 1 年前
1:14

What is normal sperm count for a male to be fertile? - Dr. Vasan S S

Doctors' Circle World's Largest Health Platform
52,685 回視聴 - 8 年前

-
0:49

How Long Does It Take Your Body To Make Sperm?

Don't Cook Your Balls
76,115 回視聴 - 9 年前
1:02

How long can sperm live in your body? Sexual Health Information

Bedsider
129,626 回視聴 - 8 年前
16:01

Testes and sperm production

Dr Matt & Dr Mike
107,805 回視聴 - 7 年前

-
6:15

Could This Be Why You’re Struggling with Male Infertility? Find Out Now!

Angie Tourani
28 回視聴 - 1 日前
2:09

What happens to the sperm after a vasectomy

Vasectomy Specialist Clinics of Chicago
287,092 回視聴 - 3 年前
3:49

When you ejaculate how much sperm comes out? Dr Shah Dupesh

Dr. Shah Dupesh
38,792 回視聴 - 1 年前
6:25

How to increase Sperm Count | Sperm count increase food | Infertility | Low Sperm Count - Solution

Medinaz
1,539,386 回視聴 - 2 年前
4:51

10 Best Foods To Increase Sperm Count | Fix Infertility | How To Increase Sperm Count

MedThink
183,783 回視聴 - 1 年前
1:23

No Sperm coming out, what to do next? -Dr. Sathya Balasubramanyam of Cloudnine Hospitals

Doctors' Circle World's Largest Health Platform
259,474 回視聴 - 6 年前
2:47

Sperm Quality || How long does it take for sperm quality to improve ? || Dr Chekuri Suvarchala

Ziva Fertility English
8,407 回視聴 - 1 年前
5:36

The Paternal Age Effect: The Risks of Old Sperm

InfertilityChannel
14,411 回視聴 - 10 年前
1:16

My Husband Has Zero Sperm - What Can We Do? | This Morning

This Morning
9,060 回視聴 - 6 年前
0:17

Oligozoospermia - Low Sperm Count. Comparison of Normal Semen Sample with sample with Low Count.

Indore Infertilty Clinic
113,514 回視聴 - 3 年前
1:41

3D Sperm Production: Prepare to be Amazed!

Design Cells
977,966 回視聴 - 5 か月前
0:52

What happens if we release sperm daily at the age of 14?

Λsk Λbout Solutions
61,287 回視聴 - 3 年前