Answer:
safety, cost, and consumer testing.
Answer:
One of the leading risk factor for developing diabetes is diet and exercise
Diet, preferable low-to-free sugar diets. Low caloric intake.
Regular exercises
Regular screening of blood glucose level
Public health should be something that the public decides. No one should be told that they have to medicine. Or that they have tot take blood. There even laws and regulations in certain hosptiable areas that say that in case of emergency they will plan to do there best in a situation. Sometimes though people take that fro granted and do things without consent or legal rights and sometimes you get in trouble for it. I think that the goverment should actuall interferr with public health.
One of the things that psychology focuses on is behaviour, in fact, some psychologists focused only on this. However, modern psychology focuses more on the cognitive processes, and it's also called "cognitive psychology"
so: Behaviour and cognitive processes