Answer:
The Dietary Guidelines provide a framework to enhance personal health and wellness. This information is based on ___ ___ about nutritional factors that are important for lowering risk of disease and promoting good health.
B. Scientific evidence.
Step-by-step explanation:
Dietary guidelines are the product of professionals' research and their studies about how food impacts the human body. Each country has its guidelines because they consume different products and their genotype is different. Thus, it is all based on scientific evidence after practicing research in individuals following both qualitative and quantitative research methods. Their objective is to promote healthy development and eating environments for their target population. They are controlled and supervised by the health organizations and government institutions of each country.