Is 5 or 6 hours of sleep enough?

If you often feel that you don't sleep well or are extremely tired and don't know why, it's a good idea to consult your health care provider. An analysis of 15 studies found that short sleep duration is linked to an increased risk of developing or dying from coronary heart disease or stroke. Once you have a nightly goal based on the hours of sleep you need, it's time to start planning how to make it happen. And because this is the time when the body eliminates waste from the brain, it may be the reason why too little sleep seems to be associated with an increased risk of Alzheimer's disease.

Although 6 hours of sleep is not enough for most of us, there are signs you can look for to determine if 6 hours of sleep is enough for you. Older adults should get at least 7 to 8 hours of sleep each night, although 5 to 6 hours is adequate given their age. Therefore, it is essential to pay attention to how you feel to determine if you are getting the right amount of sleep. The recommendations also recognise that, for some people with unique circumstances, there is some leeway on either side of the "acceptable, but not optimal, amount of sleep" range.

Preschool children should sleep 10-13 hours a day, or 8-9 hours a day, but no less than 8 hours a day. Although eating before bedtime does not directly affect sleep quality, it can cause heartburn or chest discomfort that can keep you awake at night. The company plans to use the results to send users personalised information to help them improve their sleep, according to Charlesworth. If you suffer from a chronic sleep disorder that prevents you from sleeping well, consider talking to your doctor to determine what you can do to get back to bed.

Drinking water before bedtime is healthy, but too much fluid can lead to frequent trips to the bathroom that negatively affect sleep duration.