The Modern Search for Hormonal Harmony
Today, with stress, screen time, and fast food being prevalent in our society, many people may notice the effects of a hormonal imbalance—lower energy, poor sleep, changing moods, and more. Hormones play an essential role in how our bodies work, and even a small disruption can have significant effects on the body.
Rather than trying quick fixes, many people are now seeking natural solutions to help balance their hormones. One new and emerging solution is red light therapy, a non-invasive therapy that aims to restore balance by supporting the body at the most primal level, the cell.

Understanding the Sources of Hormonal Imbalance
- The most common triggers include: Chronic stress
- Poor diet
- Inadequate sleep
- Exposure to toxins in the environment
These factors can throw your body off balance and inhibit your glands from successfully producing and regulating hormones. Over time, this imbalance can manifest as fatigue, weight changes, anxiety, and other symptoms, and many people begin to look for natural ways to support hormonal health and restore balance.
How Light Can Energize Your Body at a Cellular Level
A Look Inside Your Cellular Powerhouses
Red light therapy, or photobiomodulation, involves the delivery of specific wavelengths of red and near-infrared (NIR) light to the skin and underlying tissues. But how does this influence hormones?
To answer that, we have to take a look at mitochondria, the energy manufacturers in your cells. These organelles absorb red and NIR light and stimulate a molecule called cytochrome c oxidase, helping your mitochondria manufacture more ATP (adenosine triphosphate), which powers nearly all biological activity in your body.
Cells with high levels of ATP function better, healing faster, reducing inflammation, and performing optimally. Additionally, by improving cellular energy, you are setting the stage for improved hormonal health in the future. [1]
The Connection Between Cellular Energy and Hormonal Function
Fueling the Glands of Your Endocrine System
The endocrine system of the body (which is made up of glands such as the thyroid, adrenals, ovaries, and pituitary) requires a great deal of energy for its functions. These hormone-producing glands are rich in mitochondria because they are always busy doing energy-demanding jobs: checking blood levels, reacting to stress, regulating cycles, and sending feedback throughout the body. [2]
When these glands do not have sufficient energy, hormonal signaling can either slow down or get out of balance, which is why optimizing mitochondrial performance through red light therapy may be beneficial—not necessarily in producing hormones directly, but in helping the glands to function better and adapt to physiological demands with more ease.
Can Red Light Therapy Offer Support for Your Thyroid?
Exploring the Research on Thyroid Health
How Improved Cellular Function May Help
The thyroid gland, located at the front of your neck, plays an important role in regulating metabolism, temperature, energy, etc. It is also one of the glands with the highest mitochondrial concentration in the body.
Recent research indicates that red light therapy applied to the thyroid region may assist with natural thyroid function. Several have primarily shown possible improvements among those with underactive thyroids (hypothyroidism), including needing fewer medications and potential improvements in T3/T4 levels, likely due to improved blood flow, decreased inflammation, and increased ATP production. [3]
Although more research is needed to confirm the long-term impact of the therapy, it shows promising early signs and could serve as a supportive non-invasive therapeutic approach to thyroid needs with targeted red light therapy.
Navigating Hormonal Shifts Like Menopause and Perimenopause
Targeting Symptoms Like Low Energy and Poor Sleep
As women go through perimenopause and menopause, levels of hormones increase and decrease— particularly estrogen and progesterone. These fluctuations can cause low energy, poor sleep, mood swings, and hot flashes.
Red light therapy may provide gentle support during this stage of the shift. A notable benefit of red light therapy is its ability to improve the regulation of the circadian rhythm, which can improve sleep quality. For example, in the morning, red light can simulate natural sunlight and help support the body's wake-sleep cycle. In the evening, red light may help soothe the nervous system and promote more restful rejuvenation.
Improved mitochondrial function may also reduce fatigue associated with hormonal shifts, allowing women to feel more energized and resilient throughout their day.
Managing the Impact of Stress on Your Hormonal Axis
The Role of Cortisol in Your Body
Chronic stress is one of the most frequent disruptors of hormonal balance. Sustained stress leads to excess cortisol levels, the major stress hormone. Cortisol has an important function in emergencies, but prolonged elevations of cortisol can inhibit other hormones like estrogen, testosterone, and thyroid hormones.
Using Light to Promote a Calmer State
While red light therapy does not directly reduce cortisol levels, it can help facilitate a calm and restorative routine that supports the body’s capacity to recover from stress. By including red light therapy in your routine, you may be able to improve sleep, energy levels, and emotional regulation, all of which are important to help restore cortisol and other hormones back into balance.
In this way, red light therapy supports not just physical well-being but also helps you build emotional resilience against the stressors of daily life.

A Holistic Approach to Balancing Your Hormones Naturally
Why Red Light Therapy Is a Supportive Tool
Red light therapy does not act as a replacement for hormones, but naturally helps your body support them.
It supports the glands that produce hormones such as the thyroid and adrenals by improving blood flow and cellular energy. It may even promote better sleep, resilience to stress, and improve overall balance.
When used consistently, red light therapy is a gentle, non-invasive way to support your body’s ability to function at its best – especially when paired with healthy habits.
Creating Synergy with Nutrition and Lifestyle
Although red light therapy strongly supports hormone wellness, it is most effective when combined with other healthy habits as part of a comprehensive approach. True balance often results from combining multiple healthy habits: [4]
- Nourishing Nutrition: Whole foods rich in protein, healthy fats, and micronutrients (e.g., magnesium, zinc, B vitamins) support hormone regulation.
- Movement: Regular exercise supports insulin regulation, stress reduction, and circulation—all key to hormone health!
- Restorative Sleep: Adequate quantity and quality of restorative sleep is critical for hormone repair and detoxification.
- Mind-body Interventions: Yoga, meditation, and being in nature can lower cortisol and help regulate the balance of the nervous system.
How to Incorporate Red Light Therapy into Your Routine
Finding the Right Consistency and Duration
One of the most critical factors in red light therapy is consistency. Most people experience benefits with regular use – typically 3-5 times per week, depending on the device being used and individual goals.
Sessions usually range from 5-20 minutes, depending on the area of the body being treated, and many target the neck for thyroid support, the abdomen for reproductive organs, or the lower back for adrenal glands.
Using it in the morning may help you feel more alert and support natural levels of energy throughout the day, and in the evening, may support relaxation and quality of sleep. Overall, there is no one-size-fits-all approach, so it is best to experiment and see what feels best for your body.
Empowering Your Body to Find Its Own Equilibrium
Taking a Proactive Stance on Your Wellness
Hormonal Balance is not about being perfect; it means giving your body the tools it needs to adapt, recover, and perform optimally. Red light therapy provides a gentle, non-invasive way to support the underlying processes that keep your hormones on track.
Red light therapy can enhance cellular energy, support endocrine gland function, promote better sleep, and help manage stress, all of which means it can be a good addition to your wellness routine.
In a world that continually disrupts your system's balance, red light therapy provides a means of reconnecting: gently guiding your body back toward balance, resilience, and vitality.
References
- Cleveland Clinic. “Red Light Therapy: Benefits, Side Effects & Uses.” Cleveland Clinic, 1 Dec. 2021.
- Glass GE. Photobiomodulation: The Clinical Applications of Low-Level Light Therapy. Aesthet Surg J. 2021;41(6):723-738.
- Höfling DB, Chavantes MC. Low-level laser in the treatment of patients with hypothyroidism induced by chronic autoimmune thyroiditis: a randomized, placebo-controlled clinical trial. Lasers Med Sci. 2013 May;28(3):743–53.
- MacKendrick, N. A., & Troxel, H. (2022). Like a finely-oiled machine: Self-help and the elusive goal of hormone balance. Social Science & Medicine, 309, 115242.


Small
Moderate
Moderate
Moderate
Full