Beyond blood sugar control, people with diabetes often face complications like nerve damage, chronic wounds, and weight gain. Red light therapy offers unique support for these challenges.
1. Speeds Up Wound Healing
Slow wound healing is a common issue in diabetes. RLT helps by:
Stimulating collagen production
Enhancing circulation to bring nutrients and oxygen to tissues
Reducing infection risk
A 2014 clinical study reported that diabetic foot ulcers treated with red light healed twice as fast as those using standard care.
2. Reduces Diabetic Neuropathy Symptoms
RLT may:
Reduce nerve pain by decreasing inflammation
Stimulate nerve regeneration
Improve microcirculation, protecting nerve endings
3. Supports Weight Management
Weight plays a key role in type 2 diabetes risk and management. RLT is shown to:
Boost fat breakdown (lipolysis)
Shrink fat cells
Improve exercise recovery, making physical activity more sustainable
Wavelength: 600–850nm (red to near-infrared)
Duration: 10–20 minutes per session
Frequency: 3–5 times per week
Target Areas: Abdomen (metabolism), feet (wounds/neuropathy), or full-body exposure
While red light therapy is not a replacement for medication, it offers a safe, complementary approach to managing diabetes and its complications. Combined with lifestyle changes and medical care, RLT can be a powerful ally on the path to better health.