US government pushed companies to switch from cane sugar to corn syrup way back. It was an effort to support all the middle American farmers.
Bad news is that high fructose corn syrup is preferentially deposited into adipose tissue.
So basically if you check the timeline, that correlates when America began to become obese. Now 70% of America is overweight.
So the US government is responsible for two of the biggest health crises in the US. The US government convinced tobacco growers to mass produce premade cigarettes. This was to put packs of cigarettes in C rations for soldiers. And subsequently killed generations of Americans with tobacco related diseases.
If you add up the number of deaths attributed to either tobacco or obesity, the US government has killed more Americans than any other country in the world.