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usual.
If you are falling asleep too early and/or waking up too early, known as delayed phase
response, use in the late afternoon or early evening. We do not suggest use close to
bedtime as this may cause trouble falling asleep. Use for 30 – 60 minutes a
minimum of two to three hours before retiring to bed.
Long term changes require a minimum of use every day for a minimum of one-half
hour, and preferably two sessions in the morning of one-half hour each. Continue use
for at least one month and preferably three to four months of regular daily dosages to
experience long term benefit. We recommend consulting a medical professional
before beginning any long term program.
Light is the most powerful method for resetting the internal clock when travelling. For
jet lag British Air offers an excellent jet lag calculator for calculating when you need
light exposure and when you should avoid light. http://www.britishairways.com.
For common circadian related disorders such as seasonal affective disorder, use
Program 00 early in the morning or upon awakening for a minimum of 45 – 60
minutes every day during the winter months.
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