Good Nutrition
Dec 15, 2015
Good Nutrition
Good Nutrition
Quantity and Quality Matter
Which is most nutritious?
a. 100% pure orange juice (OJ)b. Fresh, whole orangesc. Vitamin/mineral fortified orange drinkd. 100% pure OJ with pulp addede. They are all about the same.
Which is most nutritious?
a. 100% pure orange juice (OJ)b. Fresh, whole oranges c. Vitamin/mineral fortified orange drinkd. 100% pure OJ with pulp addede. They are all about the same.
Why?
Tools to Gauge QualityQuality
Nutrient Density (ND) nutrients/calorie
Calorie Density (CD) calories/gram food
Empty Calories (EC) no nutrients/calorie
(40g portion) Cal Prot Fiber Vit MinAlmonds 210 7.6 4.1 + +
Green Beans 15 0.25 1.2 + + Sugar 150 --- --- --- ---
Evaluating Nutrient Quality
Nutrient Density—Calorie Density—Empty Calories
(40g portion) Cal Prot Fiber Vit MinAlmonds 210 7.6 4.1 + +
Green Beans 15 0.25 1.2 + + Sugar 150 --- --- --- ---
Evaluating Nutrient Quality
ND/CD
ND
EC
Nutrient Density—Calorie Density—Empty Calories
Tools to Gauge Quantity…Objective #1 Technical toolRDA
Recommended Dietary Allowance
Goal >67%/day
#1 Lay person tool % Daily Value (DV)
Used on food labels
Goal ~100%/day
<5% low/serving
>20% high/serving
Tools to Guage Quantity-Subjective
Learn to trust your appetite
Follow urine color and weight change
Food logging apps….My Fitness Pal, etc.
Deciphering Food Labels
Purpose of Product Labeling
Intended Purpose Inform consumer
Manufacturer’s Purpose???
Purpose Make a sale
Caveat Emptor! Buyer Beware! 1990 Nutrition Labeling and Education Act
Goal: provide consumer accurate food infoNot perfect Laws change to improve consumer
protectionLabels changed to work around the laws : (
What’s reliable on a food label?
Two parts are your friend! Nutrition Facts panel Ingredient list Be skeptical of ALL other label info
Consider it to be advertising
Overview: current Facts Panel
5% DV or less is low20% DV or less is high
Start here
Limit these
Get enough of these
Footnote
Macaroni and Cheese
Learn from the ListINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3), riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vitamin D and B-12.
Learn from the ListINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3), riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vitamin D and B-12. Listed High to Low by weight
Sugar SplittingINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3), riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vit D and B-12.
Sugar SplittingINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3), riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vit D and B-12.
Aresugars
natural or
added?
Most common additivesINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3), riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vit D and B-12.
Partial HydrogenationINGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3) , riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vitamin D and B-12.
Trans fat….where?INGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3) , riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vitamin D and B-12.
What does enriched mean?INGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3) , riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vit D and B-12.
What does enriched mean?INGREDIENTS: Milled corn, sugar, enriched flour {wheat flour, reduced iron, niacinamide (vit B3, riboflavin (vit B2), thiamine hydrochloride (vit B1) and folate}, corn syrup, molasses, salt, partially hydrogenated vegetable oil (one or more of the following oils; coconut, cottonseed or soybean oil), sodium ascorbate and ascorbic acid (vit C), niacinamide, zinc oxide , BHT (preservative), annato, folic acid, vit D and B-12.
‘Enriched’?
whole grain nutrient loss (i.e.vit, min, fiber, etc.)
heavily processed grain
add back some of lost nutrients
‘enriched’ grain
Think depleted!
‘Enriched’: A red flag for ‘processed’Generally enriched foods are not top tier, nutrient dense (ND) foods
Bring in the fortifications!
Red flag for ‘highly processed’
1+ nutrient added
Most foods can be fortified