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Excessive intake (supplements and/or food sources) of which of the following vitamins may be fatal due to vitamin toxicity?

Nutrition can be defined in which of the following ways?

A high school health teacher would like his 30 students to determine how much walking they do throughout the week and needs your assistance choosing a physical activity assessment method. What do you recommend?

What is dietary fiber? What health benefit(s) are associated with: (a) viscous, gel-forming dietary fiber, and (b) fermentable dietary fiber? (3-5 sentences)

Describe the four components of total energy expenditure? (4-5 sentences)

Describe the three lipid transport systems: (a) exogenous lipid transport, (b) endogenous lipid transport, and (c) reverse cholesterol transport. Be sure to discuss specific lipoproteins and key tissues involved. (7-9 sentences)

People with diseases that affect the pancreas – such as type 1 diabetes, cystic fibrosis, and pancreatitis – may have impaired production and secretion of pancreatic “juices.” How would this affect digestion? In your response, please be specific about the impacts on each macronutrient. (6-8 sentences)

A person’s weight status can be impacted by a multitde of factors. The social ecological model identifies “layers” of factors that can influence health outcomes: individual, relationship (or interpersonal), community, and societal. For each “layer” of the social ecological model, give one example of a factor that could impact a person’s weight status, and a brief explanation. These can be directly related to topics we have discussed, but can also bring in knowledge from outside of this course. You do not need to write in complete sentences; you may simply list the examples and their brief explanation, but please indicate which “layer” each example comes from. ** This is worth 4 possible points of extra credit (1 point per layer).

What does “protein quality” mean? What is an example of a high quality protein? (3-5 sentences)

What are the 3 main mechanisms by which enzymes are regulated? Give one example of each. Please use examples that are related to macronutrient metabolism. Your examples should include: the enzyme name, the metabolic pathway, and how it is regulated. (7-10 sentences)