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If You Want To Know More. About Nutrition. Did You Know…. Lettuce & Fruit are carbs? Why would you go on a “low carb” diet? What is wrong with lettuce & fruit…nothing! - PowerPoint PPT PresentationTRANSCRIPT
If You Want To Know More
About Nutrition
Did You Know…
• Lettuce & Fruit are carbs?• Why would you go on a “low carb” diet? What
is wrong with lettuce & fruit…nothing!• What people really mean is that they are on a
“low-simple carb” diet. This makes sense because the average American should be eating/drinking a lot less soda, juice, candy and other desserts
About Juice…• Today, children are the biggest consumers of fruit
juice. Children (as well as adults) should only consume 6 oz. per day.
• “100% Juice” juices should be consumed in moderation (why not eat the apple instead of drinking apple juice?)
• The more pulp a juice contains the healthier it is• Don’t fall for the “enhancements” like Vitamin C or
E added to juices. Are you really deficient (especially if you already consume a multi-vitamin)?
• If the product does not say “100% juice” on the front of the label, it does not have much (or any) juice in it. These type drinks typically contain about 10% juice. The rest of the ingredients are sugars & other sweeteners, colors and flavors
Fruit or Juice?
Source: What To Eat by Marion Nestle p. 277
Soda, Should It Be Your First Choice?
• I think you know the answer to this questions but in case you don’t, the answer is NO!
• The calories and added sugars in sodas encourage weight gain
• Sodas also contain phosphorus (phosphorus can also be found in baked goods). Too much phosphorus decreases calcium absorption. If you decrease the amount of calcium being absorbed, you increase the risk for osteoporosis.
• I find it humorous that 7-UP has calcium added to it. Did the calcium even get absorbed (b/c of the phosphorus)? Can’t you find a better source of calcium that is lower in calories and sugars?
About Fruits & Veggies…
• Nutrition is about where you are now & how we can make it better– If you currently do not eat fruit regularly & can only
stand “fruit cocktail”, then eat it regularly. – If you currently eat fruit cocktail, rinse the fruit with
water before consuming to get rid of the sugary syrup.
– If you do this already, try eating the fresh fruit
Nutrient Composition of Raw, Cooked and Canned Carrots
Source: What To Eat by Marion Nestle p. 308
White vs. Wheat bread• White bread
– Has fewer nutrients (almost all of which get added back by law), more calories (from processing), has a greater shelf life and typically taste better
• Wheat Bread– Contains more fiber, does
not spike insulin levels, fewer calories and sometimes more nutrients
– Not all brown bread is wheat bread. It must say “whole wheat” as the first ingredient
Source: What To Eat by Marion Nestle p. 310
Watch Out For Sugar!• The average American needs no more than
about 40 g of sugar per day• This is equal to one soda!
• Typically, processed “snacks” have a high percentage of added sugars.
• For example: Shark’s Fruit Snacks contain 52% of it calories from sugar
• You must get into the habit of reading food labels
• If you see these words in the 1st five ingredients, it has a high amount of sugar
– Sugar, high fructose corn syrup, brown sugar, corn syrup, fructose, corn syrup solids, honey or dextrose
• Check out the 1st five ingredients in• Kellog’s Nutri-Grain Honey Oat & Raisin Granola Bars
Yogurt, Health Food or Dessert?• Yogurt is the fastest growing dairy product in the
U.S.• The bacteria in yogurt are thought to replace
harmful bacteria in the large intestine• Track the calories from sugar in your favorite
yogurt. It is better to consume plain yogurt & add your own fresh fruit or tsp of sugar. There will still be a significant decrease in sugar when compared to flavored yogurt.– 55% of the 80 calories in Go-GURT (kid-
friendly slurpable yogurt in a tube) comes from sugar
– 67% of the 90 calories in Danimals Drinkable come from sugar
– Sugar constitutes 53% of the 120 calories found in YoBaby organic yogurts
Fat & Calories
• Almost all fast foods have high amounts of fat & calories. If you want to cut back on these– Eat more fruits & veggies instead– Carry food with you so you won’t be
tempted to binge on these foods– Be aware of the caloric content of the
foods you eat. Ask for the nutritional analysis & read food labels
Calories in Fast Food
590400
540760
8501060
760350
520810
226374
450440Frosty, med.
TunaSweet Onion TeriyakiVeggie Del.Market Fresh Roast BeefRoast Chicken ClubRegular Roast BeefIce Cream Shake, med.Double WhopperWhopper w/ CheeseWhopperLarge FriesChicken McGrillBig Mac
McDonald's
Burger King
Arby’s
SubwayWendy’s
Fat Content in Fast FoodCalories Total Fat Saturated
Fat% fat
caloriesMcDonald'sBig Mac 590 34 11 52Chicken McGrill 400 17 3 38Large Fries 540 26 9 43Burger KingWhopper 760 46 15 54Whopper w Cheese 850 53 22 56Double Whopper 1060 69 27 59Ice Cream Shake, med. 760 41 29 49ArbyÕsReguar Roast Beef 350 16 6 41Roast Chicken Club 520 28 7 48Market Fresh RoastBeef 810 42 13 47SubwayVeggie Delight 226 3 1 12Sweet Onion Teriyaki 374 5 2 12Tuna 450 22 6 44WendyÕsFrosty, med. 440 11 7 23
Find out the caloric content of your favorite fast foodswww.calorieking.com
(You will be shocked!)
How to Avoid Saturated Fat• If the food label says that the food
has • 20% of the daily value for saturated fat,
leave it on the shelf• Less than 5%, it is considered low fat• Any trans fat, consume very little of it or
consider leaving it in the store
Dietary Protein Sources• Soy products offer good alternatives to meat for those who want protein.
Did you know that kidney beans are a close second?
• Eggs are a good source of protein. The protein in an egg is found only in the egg white, not the yolk (mostly fat & cholesterol). There is no difference in protein or nutrients between a white and a brown egg.
• Red meat is also a good source of protein. Unfortunately, it contains large amounts of saturated fat
• Fish– Some fish like shark, swordfish and canned albacore tune contain more
methylmercury and should not be eaten often. – Almost all fish contain some level of PCB’s (chemicals released mainly from
industrial waste) that cause skin, reproductive, developmental and behavior problems
– Visit http://www.environmentaldefense.org/home.cfm or www.oceansalive.org for “fish advisory cards” to help guide you to healthier fish choices
Organic Foods• In order for a food to be organic it MUST be
“certified organic” . You will see a seal on organic foods that state this.
• It tells you – that the grower has been inspected (and has
paperwork)– did not use synthetic pesticides or herbicides – did not use genetically modified seeds– did not use fertilizers derived from sewage sludge– Did not treat foods or seeds with irradiation
Are Organic Foods Better? You Decide • Cons
– Methods are unreliable– Higher prices
• Pros– Certification from an
independent organization (instead of the FDA which may have a conflict of interest) is reassuring
– Lower pesticide levels in humans
– Better for the environment
Don’t Be Fooled
• Many products are advertised as “All Natural”, “Free Range”, “Cage Free” or “Vegetarian Fed”
• These products are NOT organic• They must have an organic seal
on the package to be organic
Genetically Modified Foods• Genetically modified foods (GM
foods): Foods whose basic genetic material (DNA) is manipulated by inserting genes with desirable traits from one plant, animal, or microorganism into another one to either introduce new traits or enhance existing ones
GM Foods
• Crops are genetically modified to make them resist disease and extreme environmental conditions, require less fertilizers and pesticides, last longer, and to improve nutrient content and taste
• GM foods could help save billions of dollars in more productive crops and help feed the hungry in developing countries around the world
GM Foods
• Concerns over the safety of GM foods have created heated public debates– Genetic modifications may create “transgenic”
organisms that have not previously existed and that have potentially unpredictable effects on the environment and on humans
– GM foods may cause illness or allergies in humans and crosspollination may destroy other plants or create “superweeds” with herbicide-resistant genes
Super Foods• The following “super” foods that fight disease and
promote health should be included often in the diet
Avocados Bananas Beans Beets Blueberries Broccoli Butternut squash Carrots Grapes
Kale Kiwifruit Flaxseeds Nuts (Brazil, Walnuts)Salmon (wild)SoyOats and oatmealOlives andolive oil
OnionsOrangesPeppersStrawberriesSpinachTea (green, black, red)TomatoesYogurt
Grains, Vegetables, & Fruits• Provide nutritional base for a healthy diet• Daily fruits and vegetables should include
– One good source of pro-vitamin A or carotene (apricots, cantaloupe, broccoli, carrots, pumpkin, dark leafy vegetables)
– One good source of vitamin C (citrus fruit, kiwi fruit, cantaloupe, strawberries, broccoli, cabbage, cauliflower, green pepper)
• The recommended 5 to 9 servings of fruits and vegetables daily has no substitute
Phytochemicals
• Fruits and vegetables are the sole source of phytochemicals
• Show promising results in the fight against cancer
• Their actions are so diverse that, at almost every stage of cancer, they can block, disrupt, slow down, or even reverse the process
Functional Foods
• Functional foods: Foods or food ingredients containing physiologically active substances that provide specific health benefits beyond those supplied by basic nutrition
Functional Foods
• Created by the food industry by adding ingredients aimed at treating or preventing symptoms or disease
• In most cases only one extra ingredient is added (a vitamin, mineral, phytochemical, or herb)
Functional Foods
• An example is calcium added to orange juice to make the claim that this particular brand offers protection against osteoporosis
• Food manufacturers now offer cholesterol-lowering margarines (enhanced with plant stanol), cancer-protective (lycopene-fortified) ketchup, memory-boosting (ginkgo-added) candy, calcium-fortified chips, and kava-kava–containing corn chips (to enhance relaxation)
Water & Sports Drinks• Most Americans really do meet their water
intake on a daily basis. This is because drinks like sodas and tea & food contain water
• Unless you are vigorously exercising or sweating a lot for more than 90 minutes, there is no need for sports drinks. Drink water instead.
• Sports drinks contain calories & sugar. Read the 1st few ingredients!
So Much To Remember!• Target fruits & veggies
over added sugars• Reach for nuts, seeds
and beans over foods that contain added saturated and trans fats
• Low-fat dairy is a better choice than whole milk and whole-milk foods
• Eat whole grains (typically brown) with fiber instead of refined grains (typically white)
• Lean meats, poultry & fish should be consumed in moderation AND in place of high-fat meats and cold cuts
• Limit contact with highly processed foods. Instead, eat more unprocessed or minimally processed foods
Critical Thinking• What factors in your life
and the environment have contributed to your current dietary habits?
• Do you need to make changes?
• What may prevent you from doing so?