At least a third of the time the guy’s sperm is at fault, health experts say.

Besides, healthy sperms translate into healthy babies, and so guys must learn to maintain a healthy lifestyle, among others to improve the chances of conception.

Want to know more about how to make sperm stronger and healthier?

Scroll down for some tips:

Stop smoking

Smoking cigarettes and marijuana can cause oxidative stress and damage your sperm. Smoking can also change the size and shape of the sperm as well, a recent study in the journal Human Reproduction said.

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Avoid mobile phones

Health experts often caution men against any increase use of their mobile phones. Why? Because men who use their phones more have decreased sperm mobility, probably due to the electromagnetic waves.

Hit the Gym

Exercise raises a man’s testosterone and that helps him produce sperm. So don’t forget to exercise when you can. Nevertheless, too much exercise or over training can deplete vitamins and stored hormones. Too much time on a bike can also put excessive pressure on the testicles, so as much as you exercise, try and take a break for a while.

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Wear comfortable underwear

Check the underwear you wear. Cotton underwear is often the best and can help in sperm production. You can also decide not to wear any underwear at all.

Avoid stress

Being stressed out often can affect your adrenal glands, and this may affect sperm production. Try and relax. Get enough sleep. Have fun with your friends and family.