Sweet-toothed children "may have depression"

“While most children like sweets, those with an extra-sweet tooth may be depressed or at higher risk of future alcohol problems, researchers say.”

This is the sentence that summarizes the new. A team of cientifcs have been investigating about the influency of sweet candy on children.
The conclusion that they have extracted is that if the consume of sweets it is still growing in the future, children may be depressed or at higher risk of future alcohol problems.
Nowadatys, cientifics are doing a lot of experminets and studies about everything that is around us. I agree that science have to study a lot of cases to prevent future diseases, problems, etc., but also, I think that some of the studies that they do are unnecessary. They are wasting a lot of money studying cases that maybe; they will bring scientifics to anywhere.
In my point of view, I think that we have to invest less money in experiments and help more to all the subdeveloped countries. During the day are dying a lot of people while the developed countries are wasting money minute by minute.
I am not saying that science it is useless, but I think that we spend too much money in it.

This new is extracted from this link.