HLED 372 #1 Intro to Nutrition
4 Influencing factors in food selection
-Taste -Thoughts and feeling about food (Habits, comfort food, health beliefs, advertising) -Lifestyle (ability to plan meals, culture, religion) -Environment (Availability, cost)
Lactacid- anaerobic glycolysis- _ sec to _-_ min of work, glucose for the fuel and lactic acid is the byproduct
1 sec to 2-3 min of work
Alactic- ATP-PCr - _ to __ seconds of work
1 to 10
Carbs- __ calories per gram
4
Protein- __ calories per gram
4
Fat- __ calories per gram
9
Aerobic (oxygen) and anaerobic (no oxygen) metabolism creates _____ which provides energy for muscles and other cells
ATP
ATP stands for...
Adenosine triphosphate
BMR stands for...
Basal metabolic rate
_____________- how we convert chemical energy into biological work
Biochemistry
________ is the relationship between health and the food you eat
Nutrition
REE stands for...
Resting energy expenditure
RMR stands for...
Resting metabolic rate
Eating- _____ _________ __ _______- TEF- __% over BMR
Thermic effect of food, 10%
Micronutrients
Vitamins, minerals, water
Two anaerobic processes- ________ and ________
alactic and lactacid
Macronutrients
carbs, proteins, fat
#2 factor for the foods people eat
cost
Appetite is the physiological ________ to eat; not always accompanied by hunger
desire
Hunger drives when and how much you eat, it is the physiological ______ to eat
drive
Micronutrients don't provide _______ but will help regulate many body processes
energy
Research confirms that external cues such as food advertisements have a significant influence on ________ ____________________
food consumption
Many religions have different ______ _____ ______ ___________
food laws and customs
Current ________ __________ may influence our food choices
health status
Comfort foods are eaten to __________ __________
improve mood
___________ are the substances in food that our body uses for energy (calories), growth, tissue repair, or regulation of body processes)
nutrients
Many food choices are are influenced by our ___________ of the food
perception
Advertising uses tactics to evoke _______ ________ to encourage you to purchase the products
positive emotion
5 basic favor profiles
sweet-sugar is present salty- sodium is present bitter- most sensitive to bitter sour- presence of acidity umami- "good flavor", rich savory
#1 factor for the foods people eat
taste