super foods eat less & get more value nancy n. george, m. ed, rd, ld
TRANSCRIPT
“Super Foods”Eat less & get more value
Nancy N. George, M. Ed, RD, LD
Who decides what is a super food? Think of a health goal:
Weight reduction Cardiovascular health Anti-cancer properties Anti-aging properties Improving athletic performance
Each goal could have it’s own set of “super” foods
“Super” foods Nutrient rich
Other antioxidants or phytochemical properties
Lower in calories, meaning they are nutrient-dense
Who decides what is a super food? Popular magazines Dr. Oz msnbc.com WebMD.com Food network Dietitians Etc., etc.
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Nutrients: Vitamins
Water soluble & fat soluble Minerals
Potassium, magnesium, calcium & others Protein Carbohydrates
Including soluble & insoluble fibers Fats
Essential fatty acids & heart healthy omega 3’s Water
vitamins “vital for life” Compounds that have activity within cells to
help the body perform functions: Promotes growth of tissues & cells Energy use & the maintenance of health & life Reproduction
minerals Structural elements for the body:
Calcium, phosphorus, magnesium
Blood cell production
Regulation for body functions: Blood pressure & heart rhythm Fluid & electrolyte balance
proteins Structured from amino acids
“mighty” muscles
Collagen, blood cells, tissues
Provides 4 calories per gram (about 8 grams per ounce of meat)
carbohydrates Most prevalent nutrient in nature Found in all food groups except lipids Simple carbohydrates are sugars Complex carbohydrates are “fibers” –
Soluble & insoluble fibers Prevents colon cancer Decreases cholesterol levels High feeling of fullness
Provide 4 calories per gram (about 15 grams/serving)
fats Essential fatty acids provide structure for cell
walls Part of the body’s hormones (including
cholesterol) Fat in food provides flavor & soft textures Omega 3 fatty acids help prevent blood clots &
stroke, lowers blood pressure & protects against irregular heart beats
Provides 9 calories per gram (5 grams/tsp)
water Can be considered a “super food”!
All the body’s processes ‘happen’ in a fluid environment
No calories!
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Super foods: Common themes:
Good sources of antioxidant vitamins & minerals & other phytochemicals
Good sources of other minerals – selenium, magnesium, zinc, iron, calcium
Good sources of fiber & complex carbohydrates Good sources of proteins Low in fat, or contain healthy fats
List “A” Low fat or fat free yogurt Eggs Nuts Kiwis Quinoa Beans Salmon Broccoli Sweet potato Berries
List “B” & “C” Tomatoes Garlic Broccoli Grapes Acai berry
Imo Tumeric tea Mangosteen Greek greens Barramundi
List “D” Walnuts Flax seed Pomegranate Salmon Dark greens Soy (including edamame)
List “E” Lean red meats (grass
fed) Salmon Spinach Berries Wheat germ Tomato paste Nonfat yogurt Sweet potatoes
Oranges Old fashioned oatmeal Curry Ginger Black beans Tea Fresh herbs Dark chocolate
salmon
Salmon High in Omega 3 fatty acids Good quality protein Low in saturated fats High in iron 3 oz = 155 calories, 23 g protein, 6 g fat, 375 mg
potassium, has selenium & iron
Easy to fix, versatile
yogurt
yogurt High in calcium Vitamin D fortified Can be reduced fat or fat-free, so low in
calories Nutrient dense: 1 cup of fat free yogurt
provides 110 calories, 40% of the RDA for calcium, 22% of daily protein, 15% of daily potassium
eggs
eggs
Low in saturated fat Contains 12 vitamin & minerals Good source of choline for brain
development Good sources of Omega 6 & omega 3 fatty
acids Cheap & easy
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Quinoa (keen wa)
Whole grains – make sure you see the term “whole”
Good sources of carbohydrates for energy Good sources of fiber Protein is 8 grams per cup (15% of daily
needs) Vitamin E, zinc, selenium, magnesium
(which may help prevent diabetes), folic acid & iron
Fig. 2-6, p. 51
Fig. 2-7, p. 52
tomatoes
Tomatoes & tomato paste Contains lycopene
The red pigment in the tomato (& in red peppers) Potent antioxidant Studies have looked at the link between
lycopenes & the reduction of prostate cancer in men & the reduction of cardiovascular disease in women
broccoli
Fig. 2-CO, p. 36
Broccoli (& other cruciferous vegetables)
Excellent source of: Vitamin C Fiber Vitamin K Potassium
Low in calories
Carrots (& sweet potatoes)
Carrots & sweet potatoes Best sources for vitamin A
Powerful anti-oxidant that can influence 500 genes in our body
Supports reproduction & growth, protein synthesis & healthy skin
Good source of fiber Naturally sweet Also vitamin C, potassium, calcium
Pomegranate
pomegranate High in antioxidants which may have heart
healthy benefits May be useful in preventing cancers Has lycopene
kiwi
Kiwi 1 kiwi gives the whole day’s supply of
vitamin C in only 60 calories Good source of potassium, vitamins A & E Good source of fiber Portable & easy to eat: cut it in half &
scoop it out with a spoon
Dark chocolate
Dark chocolates High levels of antioxidants May be helpful in lowering total cholesterol
levels and reducing inflammation in arteries
Look for 70% cocoa (or more) Limit to 1 oz Avoid milk chocolates with added fat &
sugar
Nuts (pecans, almonds, pistachios)
Nuts Good protein High fiber Antioxidant rich Good sources of omega 3 & omega 6 fatty acids
Choose 1 oz of : pistachios, almonds, peanuts, walnuts or pecans Use for mid morning or mid afternoon snacks, add to
salads or cereals
Blueberries ( & others)
Blueberries (& others) Low in calories Good sources of lycopenes & other
phytochemicals, antioxidants Decrease inflammation Reduces risk of colon & other cancers Cranberries may help the urinary system
High fiber
soy
Soy Heart healthy tip:
Substitute 2 soy-based proteins for other meats each week
Good source of fiber, potassium, phosphorus, calcium
Provides natural sterols to help lower cholesterol & act like natural estrogen-replacement (but extra soy is not recommended with a family history of breast cancer)
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