Do you think the biggest issue is overeating or the type of foods people eat?
2 answers
Undoubtedly, types ... although the quantity isn't unimportant!
Both are important and can be the "biggest issue." Don't fall into a decision trap.
http://drdavespsychologypage.intuitwebsites.com/Decision_Trap.pdf
http://drdavespsychologypage.intuitwebsites.com/Decision_Trap.pdf