Weight manipulation Flashcards
prevention
- environment, genetics, lifestyle, exercise, nutrition, relationship with food and upbringing
-addressing social determinate of health - creating a weight inclusive environment
management
-Bariatric surgery
-weight inclusivity
-addressing weight bias
-SDOH
hunger
is a physiological drive to eat, it comes
from the hypothalamus
appetite
is the psychological drive to eat
Satiety
comes from the stretch receptors in the
stomach, and cholecystokinin hormone
what hormones drive appetite
Ghrelin ans leptin
Ghrelin
Ghrelin is the hunger hormone. It
is released in the stomach,
causing stomach to prepare for
food, and causing a hunger
response in the brain.
leptin
satiety hormone. It
is released by adipose tissue, and acts on the brain to tell us we are full.
percentages of energy out
Basal metabolism (50-60%)
Physical activity (30-50%
Thermic effect of food (10%)
CHO = 5-10%
Fat = 0-5%
Protein = 20-30%
Alcohol = 15-20%
Adaptive thermogenesis (changes due to illness
or cold)
why dont we use BMI
- its a population tool not a individual tool
Disordered eating
Restrictive, compulsive, irregular, or inflexible
eating habits that do not fall under the
diagnosable criteria for an ED
weight loss theories
calorie defict
food choices
stress sleep
sleep deprivation and weight
Sleep deprivation increases ghrelin (hunger
hormone) and decreases leptin (satiety
hormone).
Being awake for more hours gives the
opportunity to eat and snack more
feasting
insulin is active hormone
excess CHO and lipids to fat stores
excess protein to body proteins
fasting
Glucagon is active hormone
Glycogen stores to gluocse for energy
fat stores to FA for energy
after 24 h; proteins to AA to glucie to ketones