NUTR 331 CORRECT COMPREHENSIVE QUESTIONS
AND ANSWERS SURE A+
✔✔What is a justified case for folic acid supplementation? - ✔✔It is recommended for
women of childbearing age to prevent neural tube defects.
✔✔Why is vitamin D supplementation advised for certain individuals? - ✔✔To support
bone health, especially for those in northern latitudes and older adults.
✔✔What risks are associated with some supplements? - ✔✔Some can be harmful, such
as beta-carotene increasing lung cancer risk and high-dose antioxidants showing no
consistent benefits.
✔✔What are chronic diseases of affluence? - ✔✔Long-term health conditions linked to
modern lifestyles, characterized by poor diet, inactivity, and excess energy intake.
✔✔What are some examples of chronic diseases? - ✔✔Obesity, type 2 diabetes,
cardiovascular diseases, and certain cancers.
✔✔What lifestyle factors contribute to obesity? - ✔✔Overeating, high consumption of
fats and sugars, and low fiber intake.
✔✔What strategies are effective for healthy weight loss? - ✔✔Dietary modifications,
increased physical activity, and behavioral changes.
✔✔How do diets high in saturated fats and sugars affect health? - ✔✔They contribute to
obesity and related chronic diseases.
✔✔What is the relationship between physical inactivity and chronic diseases? -
✔✔Physical inactivity is a major risk factor leading to energy imbalance and weight
gain.
, ✔✔What does the phrase 'genes load the gun, lifestyle pulls the trigger' imply? - ✔✔It
emphasizes the importance of lifestyle choices in expressing genetic risks for chronic
diseases.
✔✔What evidence supports the influence of lifestyle on chronic diseases? -
✔✔Migration studies show individuals moving to high-risk countries adopt higher
disease rates.
✔✔What are some limitations of historical and population studies in chronic disease
research? - ✔✔They cannot definitively prove cause and effect due to confounding
variables and self-reported dietary data.
✔✔Why is understanding genetic influences important in chronic disease prevention? -
✔✔It helps tailor prevention strategies for at-risk individuals, though lifestyle
modifications remain essential.
✔✔What is the trend in obesity prevalence in Canada? - ✔✔There is a rising prevalence
of overweight and obesity among both adults and children.
✔✔What factors contribute to rising obesity rates in Canada? - ✔✔Changes in dietary
patterns, physical activity levels, socioeconomic factors, and cultural attitudes.
✔✔How does overeating contribute to obesity? - ✔✔Overeating leads to energy
imbalance, where calorie intake exceeds expenditure.
✔✔What is the energy density of fats? - ✔✔Fats provide 9 kcal/g, contributing to excess
calorie intake.
✔✔What role do added sugars play in obesity? - ✔✔Added sugars, especially from
sugar-sweetened beverages, contribute significantly to excess caloric intake with low
satiety.
✔✔How does fiber intake affect satiety? - ✔✔Low fiber intake decreases satiety, leading
to overeating, while high fiber promotes fullness.
✔✔What lifestyle factors exacerbate obesity rates? - ✔✔Sedentary lifestyles, large
portion sizes, and the prevalence of ultra-processed foods.
✔✔What is a major health risk associated with obesity? - ✔✔Type 2 diabetes, which
can lead to complications like neuropathy and cardiovascular issues.
✔✔How is cardiovascular disease linked to obesity? - ✔✔Obesity is closely linked to
cardiovascular disease and metabolic syndrome.
AND ANSWERS SURE A+
✔✔What is a justified case for folic acid supplementation? - ✔✔It is recommended for
women of childbearing age to prevent neural tube defects.
✔✔Why is vitamin D supplementation advised for certain individuals? - ✔✔To support
bone health, especially for those in northern latitudes and older adults.
✔✔What risks are associated with some supplements? - ✔✔Some can be harmful, such
as beta-carotene increasing lung cancer risk and high-dose antioxidants showing no
consistent benefits.
✔✔What are chronic diseases of affluence? - ✔✔Long-term health conditions linked to
modern lifestyles, characterized by poor diet, inactivity, and excess energy intake.
✔✔What are some examples of chronic diseases? - ✔✔Obesity, type 2 diabetes,
cardiovascular diseases, and certain cancers.
✔✔What lifestyle factors contribute to obesity? - ✔✔Overeating, high consumption of
fats and sugars, and low fiber intake.
✔✔What strategies are effective for healthy weight loss? - ✔✔Dietary modifications,
increased physical activity, and behavioral changes.
✔✔How do diets high in saturated fats and sugars affect health? - ✔✔They contribute to
obesity and related chronic diseases.
✔✔What is the relationship between physical inactivity and chronic diseases? -
✔✔Physical inactivity is a major risk factor leading to energy imbalance and weight
gain.
, ✔✔What does the phrase 'genes load the gun, lifestyle pulls the trigger' imply? - ✔✔It
emphasizes the importance of lifestyle choices in expressing genetic risks for chronic
diseases.
✔✔What evidence supports the influence of lifestyle on chronic diseases? -
✔✔Migration studies show individuals moving to high-risk countries adopt higher
disease rates.
✔✔What are some limitations of historical and population studies in chronic disease
research? - ✔✔They cannot definitively prove cause and effect due to confounding
variables and self-reported dietary data.
✔✔Why is understanding genetic influences important in chronic disease prevention? -
✔✔It helps tailor prevention strategies for at-risk individuals, though lifestyle
modifications remain essential.
✔✔What is the trend in obesity prevalence in Canada? - ✔✔There is a rising prevalence
of overweight and obesity among both adults and children.
✔✔What factors contribute to rising obesity rates in Canada? - ✔✔Changes in dietary
patterns, physical activity levels, socioeconomic factors, and cultural attitudes.
✔✔How does overeating contribute to obesity? - ✔✔Overeating leads to energy
imbalance, where calorie intake exceeds expenditure.
✔✔What is the energy density of fats? - ✔✔Fats provide 9 kcal/g, contributing to excess
calorie intake.
✔✔What role do added sugars play in obesity? - ✔✔Added sugars, especially from
sugar-sweetened beverages, contribute significantly to excess caloric intake with low
satiety.
✔✔How does fiber intake affect satiety? - ✔✔Low fiber intake decreases satiety, leading
to overeating, while high fiber promotes fullness.
✔✔What lifestyle factors exacerbate obesity rates? - ✔✔Sedentary lifestyles, large
portion sizes, and the prevalence of ultra-processed foods.
✔✔What is a major health risk associated with obesity? - ✔✔Type 2 diabetes, which
can lead to complications like neuropathy and cardiovascular issues.
✔✔How is cardiovascular disease linked to obesity? - ✔✔Obesity is closely linked to
cardiovascular disease and metabolic syndrome.
