Brought up after the war when food was still real food, all the additives hadn't been added in those days.
None of the family was fat, the older ones had lived all their lives on meat with plenty of fat, not trimmed off and pumped full of hormones and antibiotics, proper bread made with real wheat flour, not added soya and chick pea flour, freshly grown fruit & veg and plenty of full fat dairy.
All the older ones lived into their 80's. People were active and didn't sit in front of screens, didn't go to gyms because they moved around naturally, walked more instead of driving, cycled to work, didn't need all the fad diets, and in many cases didn't eat margarine even though it was promoted by the government, because butter was better.
Obesity and poor lifestyle is causing weight increase and health problems. Junk food, sitting around playing computer games, lots more drinking these days since wine became fashionable, and all the fancy beers and cocktails.
People will be dying of additive related illnesses and laziness, not fat and sugar. And our food being constantly messed about with, removing the right to choose. Look at what is in a tub of spread, not much goodness in it, same as margarine when it was first promoted, sweeteners in most things, read the labels and learn what you are putting into your bodies. It isn't good.
Trials and surveys, Government deciding what we are allowed to consume... testing on animals for human dietary needs, well that is done for drugs too and look how thalidomide turned out.
I am thoroughly pissed off with all the crap that is written about what we should eat when all that is needed is common sense and less hype about trendy diets. Just eat a balanced diet without added crap, and don't be a lazy pig, there is the answer.