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Nutrition (Lipids image (polyunsaturated fats (soft/ oily at room temp,…
Nutrition
Lipids 
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maintain body temp. by providing insulation, cushion organ and bones, aid in absorption of fats soluble vitamins and provide flavor
main sources- fats, butter, cream, cheese, meats, egg yolk
three most common types- triglycerides, phospholipids, sterols
polyunsaturated fats
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veggie oil, fish, peanuts
saturated fats
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milk, cream, butter, and cheese
carbohydrates
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made up of oxygen, hydrogen, and carbon
main source- breads, cereals, fruits, grains, beans
cholestrol
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used in production of steroid hormones, vitamin D and bile acids
sources: egg yolk, fatty meats, butter, cream, cheese
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essential nutrients
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nutrients are divided into six groups- carbohydrates, proteins, vitamins, lipids, water, minerals
Proteins
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essential for building/ repairing tissue, regulating body functions, and providing heat and energy
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Nutrition Status
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goal then is to be in a good state of health and wellness
def.- includes all body processes relating to food ( digestion, absorption, metabolism, circulation, and elimination)
processes allow body to use food for energy, maintenance of health and growth
role of nutrition
height,weight, strength, posture, resistance to disease
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good nutrition can prevent HTN, malnutrition, osteoporosis