FCE CHAPTER 1

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FCE CHAPTER 1

1.2 MEETING OUR ENERGY NEEDS

AM I EATING RIGHT? RECOMMENDED DIETARY ALLOWANCES(RDA WILL SHOW THE AMOUNT OF ENERGY AND NUTRIENTS TO MEET THE NEEDS OF DIFFERENT AGE GROUPS

FACTORS AFFECTING OUR ENERGY REQUIREMENTS

LEVEL OF ACTIVITY PEOPLE WHO WORK WITH A HIGHER LEVEL OF ENERGY NEED MORE ENERGY THAN PEOPLE WHO ARE LESS ACTIVE

BODY SIZE TALLER AND LARGER PEOPLE NEED MORE ENERGY TO MAINTAIN THEIR BASIC BODY FUNCTIONS THAN SHORTER AND SMALLER PEOPLE

GENDER MALES NEED MORE ENERGY IN ORDER TO BUILD UP MUSCLES

AGE ELDERLY AS TEENAGERS ARE MORE PHYSICALLY MORE ACTIVE

RESTING 70 KCAL SEDENTARY ACTIVITY 85 KCAL LIGHT ACTIVITY 200 KCAL MODERATE ACTIVITY 350 KCAL HEAVY ACTIVITY 500 KCAL

FORMULA 1 KILO CALORIE(KCAL) = 4.2 KILO JOULES(KJ) 1 KILO CALORIE(KCAL) = 1000 CALORIES

ENERGY USED FOR DAILY ACTIVITIES =ENERGY EXPENDITURE

ENERGY IS ALSO NEEDED FOR BASAL METABOLISM BASAL METABOLISM=MINIMUM AMT OF ENERGY REQUIRED FOR BODY FUNCTIONS

WE NEED ENERGY TO CARRY OUT OUR DAILY ACTIVITIES

WE SHOULD CHOSE FOOD THAT IS HIGH IN NUTRIENTS AND LOW IN FATS

DIFFERENT FOODS PROVIDE OUR BODY WITH DIFFERENT AMOUNTS OF ENERGY & NUTRITIONS

OUR BODY OBTAINS ENERGY FROM THAT WE CONSUME A.K.A:ENERGY INTAKE

1.3 FINDING THE RIGHT BALLANCE

BODY MASS INDEX (BMI)

BMI CHART 27.5 AND ABOVE ---HEALTH RISK LEVEL : HIGH 23.0-27.4 ------------HEALTH RISK LEVEL :MODERATE 18.5 -22.9------------HEALTH RISK LEVEL :LOW BELOW 18.5----------HEALTH RISK LEVEL :NUTRITIONAL DEFICIENCY AND OSTEOPOROSIS

BMI============WEIGHT(KG) ---------------------------------- HEIGHT(M) TIMES HEIGHT(M)

GOOD FOR PEOPLE 18 YEARS AND ABOVE

ENERGY IMBALANCE

ENERGY INTAKE

ENERGY INTAKE>ENERGY EXPENDITURE===WEIGHT GAIN

OUR ENERGY INTAKE IS MORE OR LESS THAN ENERGY EXPENDITURE

ENERGY BALANCE

ENERGY =ENERGY =HEALTHY INTAKE =EXPENDITURE=WEIGHT

HENCE WE CAN MAINTAIN BODY WEIGHT

ENERGY BALANCE=WE USE THE SAME AMOUNT OF ENERGY THAT WE TAKE IN

WHEN ENERGY INTAKE IS EQUAL TO ENERGY EXPENDITURE

1.1 WHY DO WE NEED FOOD

EATING HEALTHILY

BALANCE

BALANCE OUR FOOD INTAKE WITH OUR DAILY ACTIVITIES

FOOD CHOICES MUST PROVIDE US WITH THE RIGHT AMOUNT OF NUTRIENTS SUITABLE FOR OUR BODY NEEDS

WE SHOULD EAT ACCORDING TO WHAT OUR BODY EATS

Subtopic

MODERATION

EATING TOO MUCH FOOD HIGH IN FATS,SUGAR OR SALT

DO NOT EAT TOO MUCH OR LITTLE OF EACH TYPE OF FOOD

VARIETY

IMPORTANT TOEAT DIFFERENT TYPES OF FOOD

INCLUDES: MEAT SEAFOOD EGGS DIARY PRODUCTS

CONTAINS DIFFERENT TYPES OF FOOD FROM DIFFERENT SOURCES

A BALANCED DIET

TO MEET INDIVIDUAL NUTRITIONAL NEEDS

CONTAINS ALL THE NUTRIENTS THAT WE NEED

FUNCTIONS OF FOOD

FOR PROTECTION AND HEALTH

FOR GROWTH AND REPAIR

TO PROVIDE US WITH ENERGY

THE IMPORTANCE OF FOOD

FOOD GIVES US ENERGY

WE NEED FOOD TO CARRY OUT OUR DAILY ACTIVITIES

WE NEED FOOD TO LIVE AND STAY HEALTHY