Exposure to bright light synchronizes the central circadian clock in our brain, while proper meal timing helps sync the timing of different clock genes throughout the rest of our body. Recent research has discovered that there are “peripheral clocks” in nearly every organ of our body, running on their own clocks independent of the central clock in our brain. These organ clocks play a crucial role in various bodily functions, such as digestion and metabolism.
Misalignment between the central clock and peripheral clocks can lead to various health issues, including premature aging, cancer, and obesity. Light exposure serves as the synchronizing element for our central clock, while meal timing is crucial for syncing our peripheral clocks. Studies have shown that shifting meal times can disrupt the normal rhythm of clock genes and lead to metabolic issues.
Ensuring that both our central and peripheral clocks are in sync is essential for overall health and well-being. By understanding the importance of bright light exposure and meal timing, we can take steps to improve our circadian rhythm and support our body’s natural processes.