Treatments and benefits

Male Fertility

What the published research says about red and near-infrared light in this area, in plain language.

Male fertility is a common concern and an area where people are understandably looking for anything that might help. That makes it important to be clear about how early the research on light therapy is.

What the research looks at

  • Laboratory studies: sperm samples exposed to red or near-infrared light in a dish have shown changes in motility in some studies
  • Animal studies: a small number have looked at light applied to the testes

There are no controlled human trials showing that red or near-infrared light therapy improves sperm quality or the chance of conception.

A note on heat

Sperm production is sensitive to heat, which is why the testes sit outside the body. Saunas, hot baths and heat-producing devices on the groin can temporarily reduce sperm quality. If you are trying to conceive, avoid heating that area.

What it is not

Light therapy is not a fertility treatment, and our systems are not designed or tested for that purpose.

Where to start

If you have been trying to conceive for a year (or six months if your partner is over 35), both partners should see a doctor. A semen analysis is simple, and many causes of male infertility are treatable. Not smoking, limiting alcohol, a healthy weight and regular exercise are what the evidence supports.

Related reading

See our page on fertility research.

Future Form systems are wellness devices. They are not medical devices and are not intended to diagnose, treat, cure or prevent any disease. This page summarises independent published research into red and near-infrared light in general, not tested claims for our products. Study quality, wavelength, dose and delivery vary and may not match any specific device. If you are managing a medical condition, speak to your doctor before starting light therapy.

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