The timing of when to go to sleep after sunset can vary depending on individual factors such as age, lifestyle, and personal preferences. However, it is generally recommended to go to sleep within 2-3 hours after sunset, especially if you want to maintain a regular sleep schedule and wake up feeling refreshed.
This is because our bodies are naturally programmed to follow a circadian rhythm that is synchronized with the light-dark cycle of the environment. As the sun sets, the body produces more melatonin, a hormone that regulates sleep-wake cycles and helps us feel drowsy.
Going to sleep within a few hours after sunset can help you take advantage of this natural sleep-inducing mechanism and promote better sleep quality. However, it's important to note that the amount of sleep needed can vary depending on age and lifestyle, so it's best to listen to your body and adjust your sleep schedule accordingly.