For a long time ago now, I have wanted to try living with healthy habits. This is not only because a close friend has always been telling me about the advantages of eating fresh vegetables, quiting fizzy drinks, doing exercise and, very importantly, not smoking. It is because we need to change our environment. In making the world a better place, a little goes a long way. 

Like most people at the beginning of the new year, I decided to try and change my personal lifestyle, such as drinking less alcohol and quiting smoking. As I result, I now feel more motivated to go to the gym and it is a personally satisfying goal to acheive. I am working very hard to keep up this positive attitude, in order to help me continue with my new daily routine.

What I am about to say is probably very weird, but it has been harder to stop drinking Coke than to quit smoking. Both of them are very harmful and I do not want to think about what kind of chemicals they contain.

How is it possible that these industries are working if everybody know how dangerous their products are to our health? It is unbelievable how much power money can bring nowadays.

People's own life is the last concern to them, especially when it comes to earning money. Worse still, is that everybody knows it. However, why don't we do anything in these situations? Corporations/products have been controling us for decades, putting people to work in order to have money for rent, food, clothes and buying things what we don't really need. Making us envious of what others have, and so on.

Thanks for reading my notebook.

Cheers and have a good day.

[Good note, keep up the good work! Although a little unclear in a couple of places your meaning comes across well. Remember to be careful with capitalisation - used for: start of a sentence, proper nouns (names and places - Clara, Colombia etc), days and months, the pronoun 'I' and a few other cases. You don't need to capitalise the i in 'it', unless it's at the start of a sentence]

We have to put our little action do our part to have a better world.

For a long time ago now, I have wanted to try having a healthy habits life/lifestyle, not just because a closer friend of mine has always told me about the advantages that have of eating fresh vegetables, quit the carbonate drinks not drinking soda/pop, doing exercises. and something very important, stopping smoking, but because we need to change the environment need a change from us. We have to put our little action  do our part to have a better world.

Like most people at the beginning of a new year, I made a decision to change some behaviours in my personal life included drinking less alcohol and to definitly quit\stop definitely thecigaret smoking and as resulted I am feeling more encouraged to go to the gym. that mean is for me a very good achieved achievable goal. I am working very hard in keeping\to keep this positive attitude to face a change routine day to make a change in my daily routine.

What I am going to say is probably It is very weird but, It has been harder leave off to stop drinking Coke than quitting smoking. both of them are very harmful. I do not want to think about what kind of elements or chemical compose compounds it could be putting in\inside of me. could have inside
How could it be possible that this industry is still working if everybody knows how dangerous it is for our health. It is unbelievable the money's power, moneys power is unbelievable nowadays.

The peoples life is the last concern to them when It comes to getting money and the worse part again, It is that everybody knows it that. But why don't we do not anything against these to fight this situation ? They have been controling us for decades, putting a lot of things in what think about, our heads/minds about as working in order to have money for to paying rent, and buying food, clothes, buying and things what we really do not need, What the others has have that I do not have and so on.

Thanks for reading my notebook.

Cheers and have a good day.

Clara, I am not sure exactly what you wanted to say in the yellow highlight.  (no estoy seguro de que quiere decir (en amarrilo).  Congratulations on the healthy lifestyle.  Keep up the good work.