This lecture discusses metabolism, basal metabolic rate (BMR), and factors that influence total daily energy expenditure (TDEE). It defines key terms like metabolism, catabolism, anabolism, and metabolites. It explains that BMR is the minimum calories needed for basic functions and describes common equations to estimate BMR. TDEE is calculated by adding BMR, thermic effect of feeding, exercise energy expenditure, and non-exercise activity thermogenesis. Indirect calorimetry measures oxygen consumption and is most accurate for measuring resting energy expenditure in intensive care patients.
Your energy expenditure is simply the number of calories your body uses. Energy requirements are the amount of food energy that should be eaten to compensate for caloric expenditure. It’s important to learn these energy requirementes to have a good energy balance.
Your energy expenditure is simply the number of calories your body uses. Energy requirements are the amount of food energy that should be eaten to compensate for caloric expenditure. It’s important to learn these energy requirementes to have a good energy balance.
Basal metabolic rate (bmr) and basal metabolic index (bmi) (mushtaq ahmed and...Maryam Fida
BASAL METABOLIC RATE (BMR) and BASAL METABOLIC INDEX (BMI)
All energy is provided by three classes of nutrients: Macronutrients
Fats
Carbohydrates
Protein
Ethanol provide energy in some diets
Energy production can be measured
Heat output from the body
Amount of O2 consumed
It is calculated from the heat released by the total combustion of food in a calorimeter
It is expressed in kilocalories (kcal, or Cal)
The energy generated by metabolism is used for three energy-requiring processes:
Resting metabolic rate (RMR)
Physical activity
Thermic effect of food
Total Energy Expenditure (TEE): The number of calories expended by these processes in a 24-hour period
This presentation talks about energy balance, shows how to calculate your total energy expenditure and explains the different Dietary Reference Intakes (DRIs).
Diet Analysis Project Part II Due October 22nd, 2013 OVERV.docxduketjoy27252
Diet Analysis Project
Part II
Due October 22nd, 2013
OVERVIEW OF ACTIVITIES:
· Activity 3: Calculating and Analyzing Energy Balance
· Activity 4: Analyzing Intake and Comparing to National Cholesterol Education Program, American Heart Association, and Food and Nutrition Board Recommendations
· Activity 5: Analyzing Vitamin and Mineral Intake and Comparing to DRIs
Note! You must make corrections to Part I before beginning Part II!
Activity 3 – ENERGY BALANCE
Overview:
To evaluate the extent to which you are in energy balance, you need to calculate your estimated energy (kcal) requirement (EER) and compare it with your energy (kcal) intake (already calculated for you from your computer nutrient analysis). See chapter 10 in the textbook for a discussion of energy balance. For this activity, complete the worksheet below on energy balance.
Calculations:
1. Enter the following information showing all work):
Conversions
1 in = 2.54 cm
100 cm = 1 m
or 1 in = .0254 m
example: 55 in x 2.54 cm/in = 139.7 cm and 55 in x .0254 m/in = 1.397 m
1 lb. = 2.2 kg
example: 130 lb / 2.2 kg/lb = 59.09 kg
Complete the following data/ calculations:
age (years) =
gender =
height in inches =
height in meters =
weight in pounds =
weight in kilograms =
2. Determine your Estimated Energy Requirement (EER) by using the appropriate equation below. (See page 320 in the textbook for an example of how to use this method to calculate kilocalorie requirements.)
Estimated Energy Requirement Formulas:
Men 19 years of age and older:
EER = 662 – (9.53 x Age[years]) + PA x [(15.91 x Weight[kg]) + (539.6 x Height[m])]
Physical Activity (PA):
PA=1.00 Sedentary (typical daily activities only)
PA=1.11 Low Active (equivalent to walking 2 mile/day at 3-4 mph)
PA=1.25 Active (equivalent to walking 7 mile/day at 3-4 mph)
PA=1.48 Very Active (equivalent to walking 17 mile/day at 3-4 mph)
Women 19 years of age and older:
EER = 354 – (6.91 x Age[years]) + PA x [(9.36 x Weight[kg]) + (726 x Height[m])]
Physical Activity (PA):
PA=1.00 Sedentary
PA=1.12 Low Active
PA=1.27 Active
PA=1.45 Very Active
Calculate your Estimated Energy Requirement showing all calculation steps:
3. Compare the actual kilocalorie intake ChooseMyPlate calculated for you in the “Nutrients Report” for Day 1 and Day 2 with your estimated energy requirement from the above question. Show all calculations and include appropriate units. First, total actual Day 1 and Day 2 kilocalorie intake then divide by 2 to obtain an average kilocalorie intake for both days.
Average kilocalorie intake, Day 1 and Day 2
Estimated Energy Requirement (EER)
Difference (in kilocalories) between actual intake and estimated requirement
Are you consuming fewer (negative energy balance), the same number of (energy balance), or more (positive energy balance) calories than the estimated requirement?
Assuming.
Basal metabolic rate (bmr) and basal metabolic index (bmi) (mushtaq ahmed and...Maryam Fida
BASAL METABOLIC RATE (BMR) and BASAL METABOLIC INDEX (BMI)
All energy is provided by three classes of nutrients: Macronutrients
Fats
Carbohydrates
Protein
Ethanol provide energy in some diets
Energy production can be measured
Heat output from the body
Amount of O2 consumed
It is calculated from the heat released by the total combustion of food in a calorimeter
It is expressed in kilocalories (kcal, or Cal)
The energy generated by metabolism is used for three energy-requiring processes:
Resting metabolic rate (RMR)
Physical activity
Thermic effect of food
Total Energy Expenditure (TEE): The number of calories expended by these processes in a 24-hour period
This presentation talks about energy balance, shows how to calculate your total energy expenditure and explains the different Dietary Reference Intakes (DRIs).
Diet Analysis Project Part II Due October 22nd, 2013 OVERV.docxduketjoy27252
Diet Analysis Project
Part II
Due October 22nd, 2013
OVERVIEW OF ACTIVITIES:
· Activity 3: Calculating and Analyzing Energy Balance
· Activity 4: Analyzing Intake and Comparing to National Cholesterol Education Program, American Heart Association, and Food and Nutrition Board Recommendations
· Activity 5: Analyzing Vitamin and Mineral Intake and Comparing to DRIs
Note! You must make corrections to Part I before beginning Part II!
Activity 3 – ENERGY BALANCE
Overview:
To evaluate the extent to which you are in energy balance, you need to calculate your estimated energy (kcal) requirement (EER) and compare it with your energy (kcal) intake (already calculated for you from your computer nutrient analysis). See chapter 10 in the textbook for a discussion of energy balance. For this activity, complete the worksheet below on energy balance.
Calculations:
1. Enter the following information showing all work):
Conversions
1 in = 2.54 cm
100 cm = 1 m
or 1 in = .0254 m
example: 55 in x 2.54 cm/in = 139.7 cm and 55 in x .0254 m/in = 1.397 m
1 lb. = 2.2 kg
example: 130 lb / 2.2 kg/lb = 59.09 kg
Complete the following data/ calculations:
age (years) =
gender =
height in inches =
height in meters =
weight in pounds =
weight in kilograms =
2. Determine your Estimated Energy Requirement (EER) by using the appropriate equation below. (See page 320 in the textbook for an example of how to use this method to calculate kilocalorie requirements.)
Estimated Energy Requirement Formulas:
Men 19 years of age and older:
EER = 662 – (9.53 x Age[years]) + PA x [(15.91 x Weight[kg]) + (539.6 x Height[m])]
Physical Activity (PA):
PA=1.00 Sedentary (typical daily activities only)
PA=1.11 Low Active (equivalent to walking 2 mile/day at 3-4 mph)
PA=1.25 Active (equivalent to walking 7 mile/day at 3-4 mph)
PA=1.48 Very Active (equivalent to walking 17 mile/day at 3-4 mph)
Women 19 years of age and older:
EER = 354 – (6.91 x Age[years]) + PA x [(9.36 x Weight[kg]) + (726 x Height[m])]
Physical Activity (PA):
PA=1.00 Sedentary
PA=1.12 Low Active
PA=1.27 Active
PA=1.45 Very Active
Calculate your Estimated Energy Requirement showing all calculation steps:
3. Compare the actual kilocalorie intake ChooseMyPlate calculated for you in the “Nutrients Report” for Day 1 and Day 2 with your estimated energy requirement from the above question. Show all calculations and include appropriate units. First, total actual Day 1 and Day 2 kilocalorie intake then divide by 2 to obtain an average kilocalorie intake for both days.
Average kilocalorie intake, Day 1 and Day 2
Estimated Energy Requirement (EER)
Difference (in kilocalories) between actual intake and estimated requirement
Are you consuming fewer (negative energy balance), the same number of (energy balance), or more (positive energy balance) calories than the estimated requirement?
Assuming.
How to Make a Field invisible in Odoo 17Celine George
It is possible to hide or invisible some fields in odoo. Commonly using “invisible” attribute in the field definition to invisible the fields. This slide will show how to make a field invisible in odoo 17.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Palestine last event orientationfvgnh .pptxRaedMohamed3
An EFL lesson about the current events in Palestine. It is intended to be for intermediate students who wish to increase their listening skills through a short lesson in power point.
This is a presentation by Dada Robert in a Your Skill Boost masterclass organised by the Excellence Foundation for South Sudan (EFSS) on Saturday, the 25th and Sunday, the 26th of May 2024.
He discussed the concept of quality improvement, emphasizing its applicability to various aspects of life, including personal, project, and program improvements. He defined quality as doing the right thing at the right time in the right way to achieve the best possible results and discussed the concept of the "gap" between what we know and what we do, and how this gap represents the areas we need to improve. He explained the scientific approach to quality improvement, which involves systematic performance analysis, testing and learning, and implementing change ideas. He also highlighted the importance of client focus and a team approach to quality improvement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
2. The breakdown of molecules to
obtain energy is known as
A.Anabolism
B.Metabolites
C.Catabolism
D.Metabolism
3. Metabolism
• Metabolism is a term that is used to describe all
chemical reactions involved digestion and the
transport of substances into different cells, in
maintaining the living state of the cells and the
organism.
• Metabolism is closely linked to nutrition and the
availability of nutrients.
• Metabolism can be conveniently divided into two
categories:
– Catabolism - the breakdown of molecules to obtain energy
– Anabolism - the synthesis of all compounds needed by the
cells
4. Catabolism
• Catabolism is the set of metabolic pathways that breaks
down molecules into smaller units that are either oxidized to
release energy or used in other anabolic reactions. Catabolism
breaks down large molecules (such
as polysaccharides, lipids, and proteins) into smaller units (such
as monosaccharaides, fatty acids, and amino acids, respectively).
5. Anabolism
• Anabolism is the set of metabolic pathways that
construct molecules from smaller units.These reactions
require energy. Anabolism is powered by catabolism,
where large molecules are broken down into smaller
parts and then used up in cellular respiration. Many
anabolic processes are powered by the hydrolysis of
adenosine triphosphate (ATP).
6. Chemical compounds involved in the
process of metabolism is known as
___________
a) Metabolites
b) Radicals
c) Catabolites
d) Intermediates
7.
8. BASAL METABOLIC RATE
• Basal metabolic rate (BMR)
is the total number of
calories that your body
needs to perform basic, life-
sustaining functions. These
basal functions include
circulation, breathing, cell
production, nutrient
processing, protein
synthesis and ion transport.
• Since your basal metabolic
rate is based largely on
involuntary functions like
breathing and pumping
blood, changes in your day-
to-day activity don't do much
to raise or lower this number.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30. TDEE is calculated by adding four numbers together: basal metabolic rate, thermic
effect of feeding, exercise energy expenditure, and non-exercise activity
thermogenesis.
TDEE = BMR + TEF + EEE + NEAT
THERMIC EFFECT OF FEEDING (TEF)
When calculating TDEE one has to take into account how much energy is required to
digest the food consumed. This is the thermic effect of feeding. To calculate TEF
simply multiply the BMR by 0.1.
Example:
BMR = 1600
1600 x 0.1 = 160 calories burned as the thermic effect of feeding.
EXERCISE ENERGY EXPENDITURE (EEE)
The third variable in the TDEE calculation is exercise energy expenditure (EEE). This
is the amount of energy one expends during exercise. There is no exact calculation
for this as EEE is unique to everyone but a rule of thumb is that it can range from
250 calories for light exercise to 500 for intense exercise.
Example:
A beginner client that workouts for an hour = 250 EEE
An advanced client working out for an hour plus = 500 EEE
31. NON-EXERCISE ACTIVITY THERMOGENESIS (NEAT)
The fourth and final variable is non-exercise activity thermogenesis
(NEAT). This accounts for the number of calories a client burns in their
everyday life outside of exercise, whether that be from walking their dog,
sitting at their desk job all day, or working manual labor. For NEAT there is
no exact calculation and again it ranges from 250 calories to 500 calories
depending on the activity during the day.
Example:
A sedentary desk job employee = 250 NEAT
A delivery driver or construction worker = 500 NEAT
SAMPLE TDEE CALCULATION:
The client weighs 80 kg
BMR = 1600
TEF = 160
EEE = 250
NEAT = 250
TDEE 1600 + 160 + 250 + 250 = 2,260
32.
33.
34.
35.
36. Which of these would be the most
accurate measure of REE in an ICU
patient?
a)Harris-Benedict equation
b) Indirect calorimetry
c) Schofield equation
d) 25 kcal/kg
37. The Revised Harris-Benedict BMR equation is as
follows:
Metric formula for men
BMR = 88.362 + (13.397 × weight in kg) + (4.799 × height
in cm) - (5.677 × age in years)
Metric formula for women
BMR = 447.593 + (9.247 × weight in kg) + (3.098 × height
in cm) - (4.330 × age in years)
38. The Mifflin - St Jeor BMR equation is as follows:
Metric formula for men
BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age in
years) + 5
Metric formula for women
BMR = (10 × weight in kg) + (6.25 × height in cm) − (5 × age in
years) − 161
39. Calculating your daily calorie requirement
If you are sedentary (little or no exercise)
Calories Per Day = BMR x 1.2
If you are lightly active (light exercise or sports 1-3 days/week)
Calories Per Day = BMR x 1.375
If you are moderately active (moderate exercise 3-5 days/week)
Calories Per Day = BMR x 1.55
If you are very active (hard exercise 6-7 days/week)
Calories Per Day = BMR x 1.725
If you are super active (very hard exercise and a physical job)
Calories Per Day = BMR x 1.9
40. Indirect calorimetry involves the
measurement of:
a.Accelerometry
b.heat loss
c.resting metabolic rate
d.oxygen consumption
41. Which of the following is not a characteristic of
direct calorimetry?
a.Measures metabolic heat production
b.Uses oxygen consumption to estimate energy
expenditure
c.Measures temperature change of water to
assess energy expenditure
d.Requires the use of a metabolic chamber