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Can red light therapy help fertility?

The journey to conceive can be a challenging one for many couples. With the global infertility rate on the rise, it’s more important than ever to explore all available options to help improve your chances of having a baby. A cutting-edge solution that’s gaining momentum for its remarkable benefits is red light therapy fertility.

Red Light Therapy Fertility

The World Health Organization (WHO) recently released its latest global infertility survey, revealing that nearly 48.5 million couples worldwide are struggling to conceive. This alarming statistic has led to an increased focus on understanding the factors affecting fertility and finding innovative solutions to help couples achieve their dream of parenthood. In this article, we’ll explore red light therapy for fertility.

Causes of Affecting Fertility

Before we dive into red light therapy, let’s explore what causes male or female infertility. Infertility affects both men and women, with a variety of factors playing a role in a couple’s ability to conceive. These factors can be broadly categorized into:

  • Ovulatory disorders: Irregular or absent ovulation can lead to difficulty conceiving.
  • Tubal factors: Blocked or damaged fallopian tubes can prevent the sperm from reaching the egg.
  • Sperm factors: Low sperm count, poor sperm motility, or abnormal sperm morphology can hinder fertilization.
  • Endometriosis: The growth of endometrial tissue outside the uterus can cause pelvic pain and reduce fertility.
  • Lifestyle factors: Smoking, excessive alcohol consumption, poor diet, and stress can all negatively impact fertility.

What is Red Light Therapy

Now, let’s dive into the science behind red light therapy for fertility. Red light therapy involves exposing the body to low levels of red or near-infrared light, which penetrates the skin and stimulates the production of ATP, the energy currency of cells. This, in turn, promotes cellular repair and regeneration, leading to improved overall health.

Research on Red Light Therapy for Male Fertility

A 2018 study found that red light therapy significantly improved sperm motility and viability in men with low sperm count and poor sperm motility. Researchers concluded that red light therapy could be a promising treatment option for male infertility.[1]

Another study showed that red light therapy could reduce sperm DNA damage, a known factor in male infertility, by up to 50%. This is particularly important, as sperm DNA damage has been linked to reduced fertility, increased miscarriage rates, and developmental issues in offspring.[2]

In addition, red light therapy has been shown to increase testosterone levels, which play a crucial role in sperm production and overall male fertility.[3]

Research on Red Light Therapy for Male Fertility

Research on Red Light Therapy for Female Fertility

A 2004 study found that red light therapy significantly improved the quality of oocytes (eggs) in women undergoing in-vitro fertilization (IVF) treatment. The study concluded that red light therapy could be a valuable addition to IVF protocols, potentially boosting success rates.[4]

In addition, red light therapy has been shown to increase blood flow to the reproductive organs, promoting healthier and more robust eggs, which can help to reduce the risk of miscarriage.Improved circulation can also help reduce inflammation and support overall reproductive health.[5]

Red light therapy can positively impact hormone regulation, which is vital for regular ovulation and a healthy menstrual cycle. Red light therapy can also help to improve ovarian function and promote ovulation.[6]

The Best Fertility Lights

Using the right light therapy equipment is critical for any infertile couple. So which type of light is best and which specific wavelength? Red, or near-infrared?

Studies have shown that the red wavelength between 620nm and 670nm is the most suitable range to effectively improve male reproductive health and sperm quality.[7] Many studies found that near-infrared light in the 830nm range can improve hormonal and metabolic conditions throughout the body of infertile women, especially the reproductive system.[8]

At present, the more popular equipment on the market is the RDPRO Series of RedDot red therapy device. The benefits of the RDPRO Series are as follows:

Firstly, The RDPRO Series emits both red and near-infrared light wavelengths simultaneously, providing a wider range of benefits for users. You can choose according to your needs.

Secondly, The RDPRO Series allows users to choose the specific wavelength they need for their treatment, providing a more tailored approach to therapy.

Finally, RedDot using a high-quality product that has met strict regulatory standards. The RDPRO Series of red dot red phototherapy devices have been certified by the FDA, which means that they have undergone rigorous testing to ensure their safety and effectiveness.


In conclusion, red light therapy is a safe and non-invasive treatment option for those struggling with infertility. By incorporating red light therapy fertility treatments into their daily routine, you may experience a significant improvement in your reproductive health, sperm quality and overall fertility.


[1]Effectiveness of low level laser therapy for treating male infertility. Moskvin et al. 2018.

[2]Red light improves spermatozoa motility and does not induce oxidative DNA damage. Preece et al. 2017.

[3]Jin-Chul Ahn, Young-Hoon Kim, Chung-Ku Rhee. The effects of low level laser therapy (LLLT) on the testis in elevating serum testosterone level in rats. Biomedical Research 2013; 24 (1): 28-32.

[4]Why do older women have poor implantation rates? A possible role of the mitochondria. Bartmann et al. 2004.

[5]Arne Grinsted, Maja Grinsted Hillegass. PhotoBioModulation for Infertility. August, 2019.

[6]Low level laser therapy (LLLT) modulates ovarian function in mature female mice. Oubiña et al. 2019.

[7]Effect of 655-nm diode laser on dog sperm motility. Corral-Baqués et al. 2005.

[8]The Proximal Priority Theory: An Updated Technique in Low Level Laser Therapy with an 830 nm GaAlAs Laser. Ohshiro. 2012

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