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Reactive Oxygen Species Modulation

Meaning

Reactive Oxygen Species (ROS) modulation refers to the therapeutic strategy of regulating the concentration and activity of highly reactive molecules derived from oxygen, such as superoxide anions and hydrogen peroxide, within biological systems. While excessive ROS leads to detrimental oxidative stress and cellular damage, a basal level is essential for cellular signaling and immune function. Photobiomodulation, particularly with red and near-infrared light, acts as a subtle modulator, helping to rebalance the redox state, which is critical for maintaining the integrity of endocrine glands and hormone receptor sensitivity against age-related decline.