Strong bones are the basis of a healthy and active life. But as we age, our bone density decreases. This can lead to: osteopenia and finally osteoporosis. Osteopenia is a precursor to osteoporosis, in which bone density is already reduced, but not yet at a critical stage. Osteoporosis is more serious and significantly increases the risk of fractures.
More and more research shows this red light therapy (RLT) can be an effective, natural method to combat bone loss and improve bone health. In this blog we discuss the difference between osteopenia and osteoporosis, the causes and symptoms, and how red light therapy can play an important role in supporting healthy bones.
What is Osteopenia?
Osteopenia means that bone density is lower than normal, but not so low that it is considered osteoporosis. This makes the bones less strong, which increases the risk of fractures.
Causes of osteopenia
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Age: Bone loss increases as we age.
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Hormonal changes: Especially after menopause, bone density decreases due to a decrease in estrogen.
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Nutritional deficiency: Insufficient calcium and vitamin D can cause bone weakening.
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Low exercise: Weight-bearing exercises help keep bones strong.
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Bad Lifestyle Habits: Smoking and excessive alcohol consumption accelerate bone loss.
Symptoms of osteopenia
Osteopenia usually causes no symptoms and is often only discovered by one bone density measurement (DEXA scan). People with osteopenia have a T-score between -1.0 and -2.5, meaning their bone mass is lower than normal, but not yet seriously reduced.
What is Osteoporosis?
Osteoporosis is a condition in which the bones become weaker and more likely to break, even from a minor fall or incorrect movement. Bone mass decreases sharply, making the bone structure porous and significantly increasing the risk of fractures.
Causes of osteoporosis
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Long-term osteopenia without preventive measures.
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Hormonal imbalance, especially a deficiency of estrogen in women.
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Deficiency of vitamin D and calcium, which is essential for bone building.
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Chronic inflammation or certain medications, such as corticosteroids.
Symptoms of osteoporosis
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Reduced length due to collapsed vertebrae.
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Back pain due to small bone fractures.
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Faster bone fractures, even from minor falls.
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Changes in posture (e.g. a hunched back).
People with osteoporosis have a bone density measurement T-score of -2.5 or lower, indicating severe bone destruction.
How can Red Light Therapy help with Osteopenia and Osteoporosis?
Red Light Therapy (RLT), also known as low-level laser therapy (LLLT), uses specific wavelengths of red and near-infrared light to improve cell activity and bone health. Studies show that RLT is the can improve bone density and accelerate bone healing.
1. RLT Stimulates Bone Formation
Research shows that RLT affects the activity of osteoblasts (the cells that make bone) increases and the activity of osteoclasts (the cells that break down bone) decreases. This improves the balance in bone formation and can slow down or even reverse bone loss.
2. Increased Calcium and Mineral Absorption
Red light stimulates the energy production in cells by activating cytochrome C oxidase in the mitochondria, resulting in better absorption of minerals such as calcium. This is crucial for people with osteopenia and osteoporosis.
3. Reduces Inflammation and Pain
Osteoporosis is often accompanied by pain and inflammation. RLT reduces the production of pro-inflammatory cytokines, which reduces inflammation and pain.
4. Improves Muscle Strength and Balance
A common problem with osteoporosis is an increased risk of falls. RLT improves the muscle function and balance, which reduces the risk of falls and fractures.
5. Helps to Repair Broken Bones
In patients with osteoporosis who have suffered a fracture, RLT can speed up recovery process. It stimulates the formation of new bone tissue and improves bone healing.
Optimal Wavelengths for Bone Health
For effective treatment with red light therapy are the following wavelengths the most suitable according to scientific research:
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630 nm and 660 nm (red light): Stimulates cell activity and promotes bone building.
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810nm, 830nm and 850nm (near infrared light): Penetrates deeper into tissue and stimulates bone mineralization.
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940 nm: Helps with anti-inflammatory and pain relief.
Recommended use of RLT for bone health
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Duration: 10-20 minutes per session.
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Frequency: 4-5 times a week.
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Application: Directly on the spine, hips or other bone areas with reduced density.
Conclusion
Osteopenia and osteoporosis are serious conditions that can significantly reduce quality of life. Osteopenia is an early stage of bone loss and without preventative measures it can progress to osteoporosis. Red light therapy is a promising natural support which stimulates bone building, reduces inflammation and improves muscle strength.
Do you want to know how red light therapy can help you with osteopenia or osteoporosis? Then take a look at our Mvolo RLT products and discover how you can support your bone health!
Sources
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Liu, Y., et al. (2019). Application and development of low-level laser therapy (LLLT) for osteoporosis. SPIE Biophotonics.
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Hashmi, J. T., et al. (2022). Low-level laser (light) therapy for osteoporotic bone regeneration. Photobiomodulation Journal.
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Jang, H. Y., et al. (2023). Photobiomodulation therapy and bone mineral density. Journal of Physiological Science.
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Kobayashi, K., et al. (2023). Effects of red light on bone healing in osteoporotic patients. Lasers in Medical Science.
