The body's circadian rhythm significantly affects how neutrophils, the first-line immune defenders, function. Neutrophils are most effective at destroying bacteria in the early morning due to a molecular timer sensitive to light. They prepare for threats in accordance with light cues, deploying antibacterial defenses when pathogen exposure is highest. Disruption of this timing through artificial lighting or late-night activities results in diminished immune defenses, increasing vulnerability to infection. Maintaining a strong circadian rhythm is crucial for optimal immune protection, emphasizing the importance of light exposure for health.
Neutrophils, your first-line immune defenders, are most powerful in the early morning and significantly less effective at night, controlled by a molecular timer sensitive to light.
Researchers found that neutrophils prepare for threats based on light cues, helping them deploy their antibacterial weapons when you're most likely to encounter pathogens.
When light exposure is disrupted, such as by artificial lighting or late-night screen use, immune defenses drop off, leaving the body vulnerable to bacteria.
Restoring a strong circadian rhythm is essential for frontline immune protection, making good light exposure crucial for a robust immune response.
Collection
[
|
...
]