PEMF increases cartilage matrix molecules and supports cell differentiation in joint tissue
PEMF stimulation increases the synthesis of cartilage ECM molecules including aggrecan mRNA, type II collagen mRNA, aggrecan protein, glycosaminoglycan content, and spatial area of cartilage ECM, with increased cell differentiation as the likely mechanism.
What this means for you
Cartilage is the cushioning tissue in your joints — and it's notoriously slow to rebuild. When the building blocks of cartilage (like collagen and proteoglycans) increase, joints tend to feel more supported and resilient over time. This kind of cellular response is what researchers look to when studying joint health and long-term mobility.
The published research
Pulsed Electromagnetic Field Stimulation of Bone Healing and Joint Preservation: Cellular Mechanisms of Skeletal Response.
Journal of the American Academy of Orthopaedic Surgeons. Global research & reviews · 2020
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