AS HE - NSP 0.0 / 5 ? Home EconomicsNSPASCCEA Created by: leahlappinCreated on: 02-01-16 15:20 Fuctions - Soluble Dissolves in water Forms a gel when it combines with water in stomach This slows down digestion & absorption of carbohydrates Helps control blood sugar levels = stop feeling hungry = good for weight management (reduces risk of obesity) Reduce cholesterol levels = reduced risk of CHD 1 of 10 Fuctions - Insoluble Does not dissolve in water Absorbs water in intestinal tract & increases in bulk Helps stool become softer & bulky = gut in good working order Speeds up the passage of food through the gut 2 of 10 Sources - Soluble Oats Peas Beans Most fruit & veg 3 of 10 Sources - Insoluble Wholemeal bread & flour Wholegrain breakfast cereals Brown rice Some fruit and veg 4 of 10 PAD - Heart Disease Unabsorbed NSP has the ability to bind and trap other substances (including cholesterol) Soluble NSP has a lowering effect on plasma cholesterol which in turn reduces the risk of heart disease 5 of 10 PAD- Bowel Disorders Bowel content increases in volume which facilitates contractions of the large intestines = reduces transit time & less pressure to remove contents Benefits a number of conditions such as: -Constipation -Diverticular - Appendicitis 6 of 10 PAD- Overweight and Obesity High in starch and low in fat diets = energy density is low Satiating effect = useful in regulating energy balance Soluble NSP slows gastric emptying = feeling fuller? 7 of 10 PAD - Diabetes Improve glucose intolerance Slows down the rate of glucose aborption from the gut = reduced likely of subsequent peaks of glucose and insulin 8 of 10 Disadvantages of High NSP Diet Contain phytates which reduce the absoprtion of minerals such as zinc and iron Flatulence and increase bowel movement may be caused May fill toddlers easily and therefore may not consume a balance diet 9 of 10 Current Dietry Guideline & Rationale Increased to 18g per day from 12g per day from a combination of cereal and vegetable sources (See PAD cards for rationale) 10 of 10
CCEA AS HOME ECONOMICS- NUTRITION ACROSS THE LIFE CYCLE 5.0 / 5 based on 1 rating Teacher recommended
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