The key to getting good quality sleep

To improve sleep, you can try to practise a relaxing bedtime ritual, such as reading or meditation. — AFP

I recently read a lot of articles about how certain things can disrupt my sleep quality. For example, there was this study that I read in UK’s The Daily Mail that suggests that two glasses of wine can reduce my sleep quality by 40%.

The study that you are talking about was carried out in Finland on over 4,000 men and women. The study participants all wore heart rate monitors when they slept, and the quality of their sleep was recorded during the first three hours.