NASM CNC Questions with 100% Correct Answers | Updated & Verified | 2024

Scientists take 5000 people and have them fill out questionnaires on their dairy intake. They then compare cancer rates between people with high intakes and low intakes. What type of study is this? observational Scientists gather 20 studies looking at the relationship between protein intake and lean body mass, and then they statistically analyze them together as a group. What type of study is this? meta-analysis A scientist proposes that sugar is inherently fattening, independent of its calorie content. If that proposal is true, then that would mean that high sugar diets should increase fat gain independent of their calorie content. What term describes this potential consequence? prediction Which observational study design allows scientists to hypothesize a potential causal association? cohort study