Eye glasses?

Mistakes are inherited; if you have the reason for this, it can be that you need glasses at some point – regardless of the use of phones and the like. If there is no genetic disposition, you will not be overlooked.

And now my question, are there any methods or practice for the eyes that control against it?

So-called eye training can cause nothing against short-sightedness, long-sightedness and astigmatism, because the causes lie in anatomical conditions. With short-sighted eyes, the eyeball is too long, so the image does not get directly onto the retina and you can see unsharp. Short-sightedness and long-sightedness are also influenced by growth; to the middle/end 20, there can be a lot of changes in one direction or another (short visibility increases during the course or arises only in this case, visibility can be reduced somewhat due to growth). Once reached size can not be reversed on the whole body, whether it is about the leg length or the eyes, for example, so you cannot effectively counteract any exercises.

If you feel excessively struggling your eyes by using smartphone, notebook, etc., do the best regularly breaks, look at distant objects and spend enough time outdoors – this contributes to relaxation and is not only positive for the eyes, but for the body as a whole.

I am very convinced that people after approx. A glasses are born in 2000.

I belong to the vintages you mentioned and I am short-sighted – my father, who is mid-50, but also my brother, who was born before 2000 and was already short-sighted as a toddler before he had to do with mobile phone or other electronic devices at all.