Transcript Nutrition and Weight Management PPT

Nutrition and Weight
Management
 To
maintain weight, energy consumed must
equal energy expended
 To
lose weight energy consumed must be less
than energy expended
 To
gain weight energy consumed must be
more than energy expended
1
pound of fat is equivalent to 3,500 calories
 What
is the equivalent of 2.5 pounds in
calories?
 Your
client has gained 10 pounds of fat over
the past month. How many extra calories
has he consumed?
 To
lose 2 pounds per week an adult needs to
increase physical activity and reduce energy
intake enough to create a 1,000 calorie
deficit per day

Exercise and burn 500 calories in a workout
+
 Eat 500 calories fewer during the day
=
 1000 calorie deficit
 Individuals
participating in a non-medically
based supervised weight loss program should
reduce their caloric intake by 500 to 1000
calories per day, and reduce their dietary fat
intake to less than 30 percent of their total
caloric intake.
 To
prevent a reduction in metabolic rate,
individuals need to eat at least 1,200 calories
per day.
 An
intake of additional calories (regardless if
from protein, carbohydrate or fat) above an
average individual's daily requirement will
result in a conversion to fat and stored as
triglyceride.
A
client is wants to gain 15 pounds. In order
to gain 1 pound per week, how many
additional calories will the client need to
consume per day?
A
client is attempting to lose 10 pounds. In
order to lose 1.5 pounds per week, she will
have to reduce her caloric intake per day by
how many calories?
 If
your active client consumed 2100 calories
each day for one week and burned off 2600
calories each day for that same week, how
much weight would your client lose that
particular week, assuming normal hydration?
 In
order to lose 1.5 pounds per week with
diet alone, one would have to reduce his/her
daily caloric intake per day by how many
calories?
 The
stomach produces a hormone called
ghrelin.
 Grhelin
stimulates appetite, decreases
energy expenditure and increases energy
storage
 Ghrelin
levels typically increase prior to a
meal and decrease after a meal
 Obese
individuals tend to produce lower
amounts of grhelin – possibly because their
bodies are constantly in an energy surplus
situation
 During
exercise ghrelin levels increase
making you hungry

It’s important to avoid eating empty calorie
foods right after a workout


Empty calorie foods are foods that provide energy but
little or no vitamins and minerals – candy bars, chips
and soda are examples
Want to focus on eating nutrient dense foods

Nutrient dense foods are foods that have a high
nutrient value relative to their calorie content – fruits,
vegetables are low in calories, but high in nutrients
 Many
people have the misconception that it’s
ok to eat whatever you want because of
working out – 80% of weight loss is achieved
by diet, and 20% is achieved by exercise
 Some
individuals turn to medical alternatives
for weight loss. Often these interventions
are painful and can result in significant
weight loss.
 Gastric
By-Pass
 Gastric
Lap-Band
 Duodenal
Switch
 Gastric
Sleeve
 Liposuction
 Cool-Sculpting
Nutrition and Weight
Management
Answer Key
1
pound of fat is equivalent to 3,500 calories
 What
is the equivalent of 2.5 pounds in
calories?


2.5*3500 = 8750
8750 calories
 Your
client has gained 10 pounds of fat over
the past month. How many extra calories
has he consumed?


10 * 3500 = 35,000
35,000 extra calories
A
client is wants to gain 15 pounds. In order
to gain 1 pound per week, how many
additional calories will the client need to
consume per day?


3500/7 = 500
Eat and additional 500 calories per day
A
client is attempting to lose 10 pounds. In
order to lose 1.5 pounds per week, she will
have to reduce her caloric intake per day by
how many calories?



1.5* 3500 = 5250
5250/7=750
750 calories
 If
your active client consumed 2100 calories
each day for one week and burned off 2600
calories each day for that same week, how
much weight would your client lose that
particular week, assuming normal hydration?




2600 – 2100 = 500 calories deficit
500 x 7 =3500 calories
3500/3500 = 1 pound
1 pound
 In
order to lose 1.5 pounds per week with
diet alone, one would have to reduce his/her
daily caloric intake per day by how many
calories.



1.5*3500 = 5250
5250/7 = 750
750 calories