Mind - The Biological Clock (Be your time Master)

Mind - The biological clock seems more like a mystery isn't it. It is not we know the answer but our ignorance has made it invisible. So what is the reason for waking up early morning is:

The day before exam we sleep we generally go to sleep with following general thoughts in mind like :"Morning I should complete revising the chapters 1,2,3 and 4; Morning I should have a glance at Chapter 5; Morning I should have my tools like pen, scale etc ready; Morning should check my bike and packet money; Morning have to go to temple; etc..." and the next day morning we get up at the time we thought of. Many say it is the exam fear. How to analyse this is ? the solution for understanding our Biological clock. The key here is all around the word "Morning" when we are making the checklist of what to be done in morning everything we keep track with respect to the Morning context which our mind has set a time which we are not vivid but it is like a label which has a value inside it.
So all we have done there is we have repeatedly used the label and set the time again and again in our mind deep and clear without knowing exactly that we are doing something like that. Our mind is like something which when is continuously exposed or fed with something will keep track it deep inside. So automatically the time gets in mind and morning we get up at rite time.

The second one regarding "jet lag" is nothing but a mere asynchronous clock. If we are getting exposed to something for few hours itself our mind will keep track of it. We are following our daily schedule for long time and it is set in mind deeply and our whole body system is accoustomed to that only. When we change to some geogrpahical time(GT) zone our biological (BT) which will be asynchronous with the GT. Always we try to adapt to situation and that is the key for EVOLUTION. So we
evolve a little by setting our BT to the GT currently and get accoustom to it. So we loose jet lag slowly. But if you see when return to our same home town also we will feel the jet lag but overcoming that will be less complicated since it is the one ever existing in our mind.

So only comes the lesson by lot of people that "Before going to bed
just think of the time at which you want to get up clearly in mind and
picturise it clearly and very clearly." Then you are the time master
of our own Biological Clock.