a) avoids caffeine (coffee, tea, chocolate, some over-the-counter medications) within 4-6 hours of bed time.
b) avoids energy drinks and alcohol altogether.
c) avoids eating heavy meals late in the evening.
d) avoids sugar four hours before bed time. Try a bed time snack containing proteins.
e) has enough magnesium, iron and Vitamin B in his/her diet. Adequate vitamin and mineral intake is important to help the body produce melatonin, which promotes sleep.
f) does 30-60 minutes of vigorous exercise a day, when tolerated and medically indicated, and at least two hours before bed time. Exercise during the two hours before bed time can delay sleep while regular exercise earlier in the day can promote sleep.
g) gets some natural light during the day, especially in the morning.
h) gets 15-30 minutes of quiet time after periods of cognitive activity, if he/she has significant cognitive fatigue (not sleepiness) during the day. Ideally, quiet time should be in an environment with natural light and no electronic devices. This can also promote night time sleep.
i) avoids loud music with a strong beat before bed time in favour of music that promotes relaxation—if he/she is used to listening to music before bed.