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Lecture 3c- 27 Sept. 2010
CARBOHYDRATES III
Overview of lecture 3c
CARBOHYDRATE CONTENT OF FOODS IMPACT OF DIET ON HEALTH AND DISEASE
FUNCTIONAL FOODS IN THE MANAGEMENT OF HEALTH AND DISEASE
NUTRACEUTICALS IN THE MANAGEMENT OF HEALTH AND DISEASE
NEXT LECTURE-FIBRE -CARBOHYDRATES IN HEALTH AND DISEASE
-WHATS NEW IN CARBOHYDRATERESEARCH
INTRODUCTION
•DIFFERENT “REGULAR” FOODS HAVE DIFFERING LEVELS OF A VARIETY OF CARBOHYDRATES-CAN AFFECT BODILY FUNCTION
• FUNCTIONAL FOODS CAN MANAGE CARBOHYDRATES IN THE BODY AND CAN AFFECT BODILY FUNCTION
• NUTRACEUTICALS CAN MANAGE CARBOHYDRATES AND AFFECT BODILY FUNCTION
FOODS
GLYCEMIC INDEX
GRAINS (INCLUDES BREADS AND PASTAS)
BREADS -WHEAT HIGHER THAN RYE
PASTAS - LOWER THAN BREADS
RICE AND PASTA ABOUT THE SAME AS EACH OTHER
FOODS CONTINUED GLYCEMIC INDEX CONTINUED VEGETABLES AND FRUITS ON AVERAGE
GLYCEMIC INDEX
POTATO > YAM
LEGUMES > ROOT VEGGIES
FRUITS ~ LEGUMES
FOODS CONTINUED
GLYCEMIC INDEX CONTINUED
MILK PRODUCTS ~ FRUITS ON AVERAGE
WHY? LACTOSE=FRUCTOSEIN GLYCEMIC INDEX
FOODS CONTINUED GLYCEMIC INDEX CONTINUED
MEATS - VERY LOW GLYCEMIC INDEX
- BUT DO NOT GORGE
FUNCTIONAL FOODS
FOODS OR DESIGNER FOODS WHICH WHENEATEN BY HUMANS (YES ANIMALS TOO) CAN PROVIDE A THERAPEUTIC EFFECT OR BENEFIT BEYOND THAT CONFERRED BY THE NUTRIENTSTHE FOOD CONTAINS
FUNCTIONAL FOOD EXAMPLES
FISHFLAXCANOLACHICORY SEED-CONTAINS AN
OLIGOSACCHARIDE
FISH INCREASE
INSULINSENSITIVITY?3 fatty acids
CANOLA
OMEGA 3 FATTY ACIDS
MAY INCREASE INSULIN SENSITIVITY
FLAX
OMEGA 3 FATTY ACIDSMAY INCREASE INSULINSENSITIVITY
CHICORY SEED
EXAMPLE OF A RESISTANT CARBOHYDRATE
AFFECT COLONIC pH AND STOOL BULKING
NUTRACEUTICALS
MOLECULE OR MOLECULESISOLATED USUALLY FROM A PLANTBUT CAN BE FROM AN ANIMAL
CAN BE USED IN ANIMALS TOO
NUTRACEUTICALS CONTINUED
MOLECULE OR MOLECULESTHAT HAVE PHARMACOLOGICAL VALUE AND ARE MADE FIT FOR HUMAN CONSUMPTION
…
NUTRACEUTICALS CONTINUED
… AND GIVEN TO HUMANS IN THE FORMOF A GELATIN CAPSULE OR TABLET
NUTRACEUTICAL EXAMPLES
FISH OIL, FLAX LIGNAN COMPLEX, FLAX OILCANOLA OILEVENING PRIMROSE OILHEMP OILCHONDROITIN SULPHATEGLUCOSAMINE
FISH OIL
OMEGA 3 FATTYACIDS - INSULINSENSITIVITY INCREASE?
FLAX LIGNAN COMPLEXSDG MOLECULE METABOLITES
- DECREASE BLOOD PLASMA GLUCOSE
CONCENTRATIONS PERHAPS VIA INSULIN
SENSITIVITY INCREASE?
FLAX OIL
OMEGA 3 FATTY ACIDSINSULIN SENSITIVITY?
CANOLA
OMEGA 3 FATTY ACIDSINSULIN SENSITIVITY?
EVENING PRIMROSE OIL
OMEGA 6 FATTY ACIDS
REDUCE GLUCOSE IMPACT ON NERVES IN DIABETES
NERVE TRANSMISSION SPEED
HEMP OILMIX OF OMEGA 3 AND OMEGA 6 FATTY ACIDS
SPECULATION:EFFECTS AS ABOVE WITH OMEGA 3 AND OMEGA 6 FATTY ACIDS
CHONDROITIN SULPHATE
POLYSACCHARIDE--FOUND IN JOINTS-CARTILAGE-REDUCED IN ARTHRITIS
GLUCOSAMINE-POLYSACCHARIDELINKED TO NITROGENGROUP
-FOUND IN CARTILAGE IN JOINTS
-REDUCED IN ARTHRITIS