BIOL 202 Lecture Notes - Lecture 4: Coronary Artery Disease, Hydrogenation, Unsaturated Fat

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aquamarinebadger338

15 Oct 2018

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Dietary fibers: cannot be digested by animals. Dietary fibers are mostly made of cellulose. Although they cannot be digested, dietary fibers are beneficial to human health. Both are made of glucose monomer units. Three types of lipids: fats, oils: long term energy storage and insulation, sterols: regulate growth and development, phospholipids: form cellular membranes, fats and oils. Structure of fats (triglycerides): glycerol (head) + three fatty acid chains (tails) Unsaturated fats: one or more double bonds. Solidifies at room temperature (butter, lard, etc. ) More likely to be stored as fat in the body. Ldl cholesterol increases plaque build-up in blood vessels bad. Hdl cholesterol decreases (cleans up) plaque in blood vessels good. 90% of the (cid:272)holesterol i(cid:374) the hu(cid:373)a(cid:374)"s (cid:271)od(cid:455) is made in the liver. A diet rich in saturated fat increases the blood ldl cholesterol level. Not all vegetable oils are good: trans fat is worse than saturated fat. Trans fats raise ldl cholesterol level, while lowering hdl cholesterol.

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Name of Macronutrient	Subtypes of Macronutrient (Weâve listed the names to provide a framework, but explain what each means)	Food Sources (list food sources broken down by subtype of macronutrient)	Major Functions (make sure to explain each)	Recommended Intake (for you â include your demographic)	Related Health Concerns (be specific regarding how the macronutrient contributes to this health problem)
Carbohydrates	Monosaccharides Sweet, colorless, crystalline structure which contain one (mono) molecule of sugar (saccharide), with the basic CnH2nOn makeup: are the glucose and Fructose âGalactose; Sucrose, maltose and lactose Polysaccharides is a monosaccharaides bonded togehte (wikibooks). Which are simple? Monosaccharides Which are complex? Polysaccharides Both Monosacharides and Polysaccharides can be good healthy diet( wikkibooks).	Monosaccharides: glucose is found on some fruits, vegetable and honey; fructose is found in fruits, honey and corn syrup ( wikkibook) Polyasacchariders Starch (cereal grains such as wheat, oats, barley, corn rice and their products; cellulose which acts as a dietary fiber(soluble â barley-oats,rye) insoluble fiber whole grains ready to eat cereals and others) and glycogen â a storage form of glucose in the liver and muscle ( Non digestable dietary â cellulose â whole grains- green leatu vegetable; pectin- fruits, carrots, sweet potatoes. Exemple of digestable food â shellfish, animal liver.(nutrient.review,n.d)
Proteins	Essential amino acids Nonessential amino acids
Lipids	Triglycerides Phospholipids Sterols

Charts and tables are tools we use in science to break down information analytically and present data in an organized manner. It is a beneficial strategy for learning about and organizing scientific material, which we will be using often in this class. Make sure that you are detailed, thorough, and specific in your responses. Explain yourself clearly. Do not list a word or brief phrase without explaining what it means. For example, if you list diabetes for carbohydrates, make sure you explain how carbs are associated with diabetes. Don't leave the reader to make that connection for you. Also, make sure you provide APA-style references for each of your so

BIOL 202 Lecture Notes - Lecture 4: Coronary Artery Disease, Hydrogenation, Unsaturated Fat

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