Did you explain the difference between the 2 fructose molecules?
the studies say our bodies do know the difference...
Which studies say our bodies can distinguish between those 2 fructose molecules?
Yes, they both form a mixture of fructose and glucose in your stomach after the sucrose has been broken down some. But the the proportion of fructose and glucose is different, and it doesn’t seem inconceivable that the body would respond differently to the different proportions. Maybe more fructose triggers a greater insulin response that causes more weight gain.
Don’t be so lazy, do your own google searches if you don’t have the answers. Obviously you lack credentials...?