What time should seniors go to bed for enough sleep?

Seniors often wake up early, but what time should they go to bed to get enough sleep? According to a source in Vietnam, there is no uniform answer, but there are general guidelines to maintain a good night's sleep.
The source emphasizes that the ideal bedtime depends on personal habits and lifestyle. However, tips are given, such as avoiding caffeine before bed and maintaining a consistent sleep schedule. It is also advised to follow a relaxing evening routine.
According to the source, going to bed too late can lead to sleep deprivation, which can affect health. Seniors are advised to listen to their bodies and consult a doctor if they have trouble sleeping.
In addition to bedtime, other factors are mentioned that can play a role, such as the sleep environment and possible sleep disorders. It is important to have a comfortable resting place and address any problems.
This message is a summary based on the mentioned source and is not medical advice. Always consult a doctor or pharmacist in case of complaints.