Final answer:
Blue light can affect your health by disrupting your circadian rhythms and causing sleep problems. It can also strain your eyes and increase the risk of macular degeneration.
Step-by-step explanation:
Blue light can affect your health in several ways. One of the main impacts is on your circadian rhythms, which regulate your sleep-wake cycle. Blue light exposure, especially at night from electronic devices, can disrupt your circadian rhythms and lead to sleep problems and fatigue. Additionally, blue light exposure can also contribute to eye strain and potentially increase the risk of macular degeneration over time.