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UMass Amherst NUTRITN 130 - Avg. US Calorie Intake and BMR

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Lecture 27Learning ObjectivesBe able to identify the factors that contribute to BMR and how to modify themUnderstand the factors that contributes to weight gain and obesityBe able to calculate weight loss for specific calorie deficitsBe able to identify the components of mindless and mindful/intuitive eatingWhat else does our body use its energy for?BMR—how much energy your body uses while it’s at rest60-75%Exercise15-35%Digestion5%Factors affecting Basal MetabolicFactors that increase:Higher lean body massGreater height (more surface area)Younger ageElevated levels of thyroid hormoneStressMale genderPregnancy and lactationFactors that decrease:Lower lean body massLower heightOlder ageDepressed levels of thyroid hormoneStarvation of fastingFemale genderBolded words are what you can change in your lifeExam reviewWhat is the maximum recommended waist circumference35A higher incidence of heart disease, high blood pressure, stroke and diabetes is associated with?Visceral fatWhat is the largest component of energy expenditure?Basal Metabolic RateWhat if the following factors influences BMR?AgeLean body massInadequate calorie intakeCauses of Obesity: Increase in US Per Capita Kcal IntakeAverage intake in US has gone up by approximate 300-500 Kcal/daySnackingMen:31% of Kcal from “snacks”923 Kcal from “empty Kcal” foodsNot nutrient denseWomen:32% of daily Kcal from “snacks”624 Kcal from “empty Kcal”Not nutrient denseFood EnvironmentGovernmentWhole vs. Refined GrainsRefined grains: 2x calories to digestYou need to put in more work in digestionNutrition 130 1st Edition Lecture 27Learning Objectives- Be able to identify the factors that contribute to BMR and how to modify them- Understand the factors that contributes to weight gain and obesity - Be able to calculate weight loss for specific calorie deficits- Be able to identify the components of mindless and mindful/intuitive eatingWhat else does our body use its energy for?- BMR—how much energy your body uses while it’s at resto 60-75%- Exerciseo 15-35%- Digestion o 5% Factors affecting Basal Metabolic- Factors that increase:o Higher lean body masso Greater height (more surface area)o Younger ageo Elevated levels of thyroid hormoneo Stresso Male gendero Pregnancy and lactation- Factors that decrease:These notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.o Lower lean body masso Lower heighto Older ageo Depressed levels of thyroid hormoneo Starvation of fastingo Female gender- Bolded words are what you can change in your life Exam review - What is the maximum recommended waist circumference o 35- A higher incidence of heart disease, high blood pressure, stroke and diabetes is associated with?o Visceral fat- What is the largest component of energy expenditure?o Basal Metabolic Rate- What if the following factors influences BMR?o Ageo Lean body masso Inadequate calorie intake Causes of Obesity: Increase in US Per Capita Kcal Intake- Average intake in US has gone up by approximate 300-500 Kcal/day- Snackingo Men: 31% of Kcal from “snacks” 923 Kcal from “empty Kcal” foods Not nutrient denseo Women: 32% of daily Kcal from “snacks” 624 Kcal from “empty Kcal”  Not nutrient dense- Food Environmento Government  Whole vs. Refined Grains- Refined grains: 2x calories to digest- You need to put in more work in


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UMass Amherst NUTRITN 130 - Avg. US Calorie Intake and BMR

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