body composition. all of the tissues that together make up the body
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BODY COMPOSITIONBODY COMPOSITION
BODY COMPOSITIONBODY COMPOSITION
ALL OF THE TISSUES ALL OF THE TISSUES THAT TOGETHER MAKE THAT TOGETHER MAKE
UP THE BODY. UP THE BODY.
FAT FREE MASSFAT FREE MASSMEASURED IN POUNDSMEASURED IN POUNDS
ALL TISSUES THAT ARE FREE OF FAT ALL TISSUES THAT ARE FREE OF FAT INCLUDING:INCLUDING:• MUSCLEMUSCLE• BONEBONE• WATERWATER• BLOODBLOOD• TENDONS TENDONS • LIGAMENTSLIGAMENTS
90% OF ALL CALORIES ARE METABOLIZED BY 90% OF ALL CALORIES ARE METABOLIZED BY MUSCLESMUSCLES00
WHY IS IT IMPORTANT TO WHY IS IT IMPORTANT TO UNDERSTAND BODY UNDERSTAND BODY
COMPOSITION?COMPOSITION?
THINK ABOUT ITTHINK ABOUT IT
OBESITYOBESITY
LEADING CAUSE OF LEADING CAUSE OF PREVENTABLE DEATHPREVENTABLE DEATH
IT IS DIRECTLY RELATED IT IS DIRECTLY RELATED TO NEARLY 300,000 TO NEARLY 300,000 DEATHS PER YEAR. DEATHS PER YEAR.
OBESITYOBESITY
AN EXCESS OF AN EXCESS OF BODY FAT AT BODY FAT AT
WHICH HEALTH WHICH HEALTH RISKS BEGIN TO RISKS BEGIN TO
INCREASE.INCREASE.
HEART HAS TO WORK HEART HAS TO WORK HARDERHARDER
MAY DEVELOP HIGH MAY DEVELOP HIGH BLOOD PRESSUREBLOOD PRESSURE
INCREASED CHANCE OF INCREASED CHANCE OF STROKESTROKE
DIABETESDIABETES
OSTEOARTHRITISOSTEOARTHRITIS
HEART DISEASEHEART DISEASE
UNDERFATUNDERFAT
WHEN NOT WHEN NOT ENOUGH BODY ENOUGH BODY
WEIGHT IS WEIGHT IS COMPOSED OF COMPOSED OF FAT AND CAN FAT AND CAN
LEAD TO SERIOUS LEAD TO SERIOUS HEALTH RISKS.HEALTH RISKS.
ANOREXIA NERVOSAANOREXIA NERVOSA
AMENORRHEAAMENORRHEA
ASSOCIATED WITH WOMEN WITH ASSOCIATED WITH WOMEN WITH LESS THAN 10% BODY FAT LESS THAN 10% BODY FAT
RESULTS IN AN ABSENCE OF OR RESULTS IN AN ABSENCE OF OR INFREQUENT MENSTRUATION. INFREQUENT MENSTRUATION.
BODY COMPOSITIONBODY COMPOSITION
HOW DO WE HOW DO WE MEASURE BODY MEASURE BODY COMPOSITION?COMPOSITION?
Tanita ScaleTanita Scale
BODY COMPOSITIONBODY COMPOSITION
IN ORDER TO IN ORDER TO UNDERSTAND YOUR UNDERSTAND YOUR BODY COMPOSITION, BODY COMPOSITION, FOLLOW ALONG WITH FOLLOW ALONG WITH YOUR TANITA PRINT-OUTYOUR TANITA PRINT-OUT
BODY FAT BODY FAT MEASURED BY %MEASURED BY %
AMOUNT OF TISSUE THAT IS FATAMOUNT OF TISSUE THAT IS FAT CAN ALSO BE MEASURED IN CAN ALSO BE MEASURED IN
POUNDSPOUNDS 3500 CALORIES EQUALS ONE 3500 CALORIES EQUALS ONE
POUND OF FATPOUND OF FAT EXTRA CALORIES NOT USED EXTRA CALORIES NOT USED
DURING THE DAY ARE STORED AS DURING THE DAY ARE STORED AS FATFAT
FAT %FAT %
THE PERCENTAGE OF TOTAL BODY THE PERCENTAGE OF TOTAL BODY WEIGHT THAT IS FAT.WEIGHT THAT IS FAT.
CLASSIFICATIONCLASSIFICATION MALESMALES FEMALESFEMALES
UNDERFATUNDERFAT < 5%< 5% < 10%< 10% ESSENTIAL FATESSENTIAL FAT > > 5% 5% > 10%> 10%
BORDERLINE/ATHLETESBORDERLINE/ATHLETES 6 - 13% 11 - 16% 6 - 13% 11 - 16%
HEALTHYHEALTHY ZONE ZONE 14 - 25 % 17 - 32%14 - 25 % 17 - 32%
HEALTH RISK ZONE > 26% > 33% HEALTH RISK ZONE > 26% > 33%
BMIBMI
IS USED TO DETERMINE HEALTH IS USED TO DETERMINE HEALTH RISKS IN THE GENERAL POPULATIONRISKS IN THE GENERAL POPULATION
DOES NOT INDICATE TRUE BODY FAT DOES NOT INDICATE TRUE BODY FAT PERCENTAGEPERCENTAGE
DOES NOT TAKE INTO ACCOUNT DOES NOT TAKE INTO ACCOUNT MUSCLE MASS OR BONE STRUCTUREMUSCLE MASS OR BONE STRUCTURE
CLASSIFICATIONCLASSIFICATION BMI BMI
UNDERWEIGHT ------------------- < 18.5UNDERWEIGHT ------------------- < 18.5
NORMAL ------------------- 18.5 NORMAL ------------------- 18.5 - 25.9- 25.9
OVERWEIGHT ------------------- 25 - OVERWEIGHT ------------------- 25 - 3030
HEALTH RISK ------------------- > 30HEALTH RISK ------------------- > 30
BMI - BODY MASS INDEX IS A HEIGHT BMI - BODY MASS INDEX IS A HEIGHT TO WEIGHT RATIO (WEIGHT DIVIDED TO WEIGHT RATIO (WEIGHT DIVIDED
BY HEIGHT SQUARED TIMES 703BY HEIGHT SQUARED TIMES 703))
BY THE NUMBERSBY THE NUMBERS
BMR- BASAL BMR- BASAL METABOLIC RATEMETABOLIC RATE
REFERS TO THE NUMBER OF REFERS TO THE NUMBER OF CALORIES BURNED WHEN CALORIES BURNED WHEN TOTALLY INACTIVE.TOTALLY INACTIVE.
KEY POINT - WHEN MUSCLES KEY POINT - WHEN MUSCLES BECOME LARGER, BMR GOES UP BECOME LARGER, BMR GOES UP AND BODY FAT GOES DOWN. AND BODY FAT GOES DOWN.
IMPEDENCEIMPEDENCE
REFLECTS THE BODY’S REFLECTS THE BODY’S INHERENT RESISTANCE TO AN INHERENT RESISTANCE TO AN ELECTRICAL CURRENT. ELECTRICAL CURRENT.
MUSCLE ACTS AS A MUSCLE ACTS AS A CONDUCTOR OF THE CONDUCTOR OF THE ELECTRICAL CURRENTELECTRICAL CURRENT
FAT ACTS AS A RESISTORFAT ACTS AS A RESISTOR..
TBW - TOTAL BODY TBW - TOTAL BODY WATERWATER
THE AMOUNT OF WATER THE AMOUNT OF WATER EXPRESSED IN POUNDS EXPRESSED IN POUNDS RETAINED IN THE BODY. RETAINED IN THE BODY.
COMPRISES BETWEEN 50% - COMPRISES BETWEEN 50% - 70% OF TOTAL BODY 70% OF TOTAL BODY WEIGHT. WEIGHT.
THINK ABOUT ITTHINK ABOUT IT
WHAT ARE THE WHAT ARE THE FACTORS THAT FACTORS THAT
INFLUENCE BODY INFLUENCE BODY COMPOSITION?COMPOSITION?
FACTORS THAT FACTORS THAT INFLUENCEINFLUENCE
DIETDIET HEREDITY HEREDITY
METABOLISMMETABOLISM MATURATIONMATURATION
EARLY FATNESSEARLY FATNESS PHYSICAL ACTIVITYPHYSICAL ACTIVITY
THINK ABOUT ITTHINK ABOUT IT
WHAT TYPES OF WHAT TYPES OF FITNESS ACTIVITIES FITNESS ACTIVITIES INFLUENCE BODY INFLUENCE BODY COMPOSITION?COMPOSITION?
ACTIVITIES THAT ACTIVITIES THAT INFLUENCE BODY INFLUENCE BODY
COMPOSITIONCOMPOSITION
LIFETIME ACTIVITIESLIFETIME ACTIVITIESAEROBIC ACTIVITIES AEROBIC ACTIVITIES ACTIVE SPORTSACTIVE SPORTSSTRENGTH AND MUSCULAR STRENGTH AND MUSCULAR
ENDURANCE ACTIVITIESENDURANCE ACTIVITIES
HEALTHY FOR LIFEHEALTHY FOR LIFE
WHAT CHOICES DO YOU WHAT CHOICES DO YOU NEED TO MAKE EVERYDAY NEED TO MAKE EVERYDAY REGARDING NUTRITION AND REGARDING NUTRITION AND EXERCISE TO IMPROVE OR EXERCISE TO IMPROVE OR MAINTAIN A HEALTHY BODY MAINTAIN A HEALTHY BODY COMPOSITION ?COMPOSITION ?