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![Page 1: Shaking Old Paradigms: Future Opportunities for the Development of Food Products that Promote Health in Children Deborah O’Connor PhD RD Professor, University.](https://reader036.fdocuments.net/reader036/viewer/2022062516/56649da25503460f94a8e7e8/html5/thumbnails/1.jpg)
Shaking Old Paradigms: Future Opportunities for the Development of Food Products that Promote Health in Children
Deborah O’Connor PhD RDProfessor, University of Toronto
Senior Associate Scientist, The Hospital for Sick Children
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Considerations in Evaluating the Opportunities in Children
1. What are the most pressing health issues?2. Can a new food product, or adaptation of an
existing product, help address this issue?3. Is it feasible to develop this product?4. Translation of idea from bench to widespread
use.
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What I Heard From the “Community”: Top 5 Calls
1. Weight Control: Programs, sample menus, “magic foods”
2. Picky Eaters: What can I put in this kid’s lunch?
3. Vitamin and Mineral Supplements4. Management of Food Allergy and Food
Sensitivities5. Are “Organic” Foods Better?
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Weight Management in Children: Magnitude of the Problem in Canada
Janssen I. Can J Diabetes 37:90-96, 2013
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Eating Habits of Canadian Children and Youth
Average Daily Calorie ConsumptionAge (yrs)
1972Avg Kcal
2004Avg Kcal
200495% CI
5-11 2,300 2,041 2,005-2,076
Males: 12-19
3,251 2,806 2,736-2,877
Females:12-19
2,243 2,047 2,002-2,092
% of Kcal by Food Group
Garriguet D. Health Reports 18(2):17-32, 2007.
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Eating Habits of Canadian Children and Youth
Garriguet D. Health Reports 18(2):17-32, 2007.
% Below Recommended # Servings Vegetables and Fruit
% Below Recommended # ServingsMilk Products
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Foods and Drinks Accounting for Most Calories from “Other Foods” (4 yrs +)
Garriguet D. Health Reports 18(2):17-32, 2007.
Food/Drink % Kcal from “Other Foods”
Soft drinks 11.3
Salad dressing 9.4
Sugars, syrups, preserves 8.7
Beer 8.2
Fruit drinks 6.1
Vegetable oil, animal fat, shortening
5.8
Margarine 5.3
Chocolate bars 4.8
Potato chips 4.7
Butter 3.9
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Snacks% of Kcal from Between Meal Consumption
Age (yrs)
% Kcal
4-8 27
Males: 9-13
26
Females:9-13
26
Males:14-18
30
Females:14-18
28
% Distribution of Kcal from Between Meal Consumption, by Food Group (4 years +)
Garriguet D. Health Reports 18(2):17-32, 2007.
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What I Heard From the “Community”: Top 5 Calls
1. Weight Control: Programs, sample menus, “magic foods”
2. Picky Eaters: What can I put in this kid’s lunch?
3. Vitamin and Mineral Supplements4. Management of Food Allergy and Food
Intolerance5. Are “Organic” Foods Better?
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The Picky Eater
1. 25-35% of toddlers and preschoolers described as picky eaters.
2. Most grow appropriately but are at higher risk of being underweight.
3. Frequently cited as a cause of conflict in the family.
4. Canadian Pediatric Association states no role for specialty formulas. Suggests a vitamin or mineral supplements if diet is questionable.
5. CPS and others recommend small portions be provided and meals and snacks be of high nutrient density. No juice at snack-time.
6. Lunches a source of much parental concern—in a recent Canadian study home lunches were of lower quality than those purchased at school. Leung AKC et al. Paediatr Child Health 17(8): 455-457, 2012; Dubois L et
al. International J Behavioral Nutrition Physical Activity 4:9, 2007; Taylor JP eta al Public Health Nutr 15(12):2259-2264, 2012.
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What I Heard From the “Community”: Top 5 Calls
1. Weight Control: Programs, sample menus, “magic foods”
2. Picky Eaters: What can I put in this kid’s lunch?
3. Vitamin and Mineral Supplements4. Management of Food Allergy and Food
Sensitivities5. Are “Organic” Foods Better?
![Page 12: Shaking Old Paradigms: Future Opportunities for the Development of Food Products that Promote Health in Children Deborah O’Connor PhD RD Professor, University.](https://reader036.fdocuments.net/reader036/viewer/2022062516/56649da25503460f94a8e7e8/html5/thumbnails/12.jpg)
Vitamins and/or Minerals Supplements
Shakur YA et al. J Nutr 142(3):534-540, 2012
Group Any Vitamin or Mineral
Multivitamin/Mineral
VitaminA
Vitamin C
VitaminD
Children
1-3 38 35 35 36 35
4-8 45 42 41 44 41
9-13 33 25 24 31 24
Adolescents14-18
Males 23 15 14 21 15
Females 29 17 16 24 17
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Minerals Supplements
Shakur YA et al. J Nutr 142(3):534-540, 2012
Group Multivitamin/Mineral
Calcium Phosphorus Magnesium Iron Zinc
Children
1-3 38 21 16 2 20 2
4-8 45 28 21 3 24 2
9-13 33 16 12 4 15 3
Adolescents14-18
Males 23 14 10 9 11 8
Females 29 15 8 11 14 9
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Prevalence of Nutrient Inadequacy
Children 1-13 years• Use of supplements reduced prevalence of
inadequacy of vitamin D (1-3), calcium (4-13 years).
Youth 14-18• Use of supplements reduced prevalence of
inadequacy of vitamin D and calcium (females only).
Shakur YA et al. J Nutr 142(3):534-540, 2012
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What I Heard From the “Community”: Top 5 Calls
1. Weight Control: Programs, sample menus, “magic foods”
2. Picky Eaters: What can I put in this kid’s lunch?
3. Vitamin and Mineral Supplements4. Management of Food Allergy and Food
Sensitivities5. Are “Organic” Foods Better?
![Page 16: Shaking Old Paradigms: Future Opportunities for the Development of Food Products that Promote Health in Children Deborah O’Connor PhD RD Professor, University.](https://reader036.fdocuments.net/reader036/viewer/2022062516/56649da25503460f94a8e7e8/html5/thumbnails/16.jpg)
Management of Food Allergy and Other Food Sensitivities
1. Allergy most common in infants and young children (6-8% in children <3 years of age)
2. Frequently associated with atopic dermatitis, asthma
3. Most common allergies are to: milk, egg and nuts
4. Non-celiac Gluten Sensitivity
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Management of Food Allergy and Other Food Sensitivities
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Where Novel Food Products Could Help Families
1. Nutrient Dense Food in snack-sized portions—low kcal, low sodium, no trans fat.
2. Foods that address the milk product and vegetable and fruit gap—excellent sources of fibre.
3. Targeted supplementation—multivitamin supplements don’t make a lot of sense for most healthy children.
4. Movement away from beverages (formulas, energy-drinks), sugary products targeted for children and movement toward “whole foods” that are convenient for parents and kids want to eat.
5. Availability of food products for those with food allergies and other food sensitivities—clearly labeled.
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Food Products Designed for Feeding Sick and Vulnerable Infants Children and Youth
1. Number of children that could potentially use a product fewer than number of adult patients who could benefit from a comparable product.
2. However, …the impact of the product on health is tremendous…often life-saving.
– Metabolic formulas (available)– Engineering human milk for clinical indications (work in
progress)– Probiotics (work in progress) – Novel lipid-based approaches for the treatment of intestinal-
failure associated liver disease
3. Issues of “powders” in the hospital environment.
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An Exclusive Human Milk Diet for Very Low Birth Weight Infants
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Necrotizing EnterocolitisSymptoms may include:poor feeding tolerance delayed gastric emptying abdominal distension emesis bloody stoolsAdvanced cases may show fluid in the peritoneal
cavity, peritonitis, or shock.
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Is There An Advantage of an Exclusive Human Milk Diet for NEC Prevention?
• Infants fed mothers’ own milk randomized to:
1. HM1002. HM40
3. BOV
*Sullivan et al Journal of Pediatrics 2010;156:562-7.
Pasteurized donor milk + “human” milk fortifier
Preterm formula + “bovine” milk fortifier
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Is There An Advantage of an Exclusive Human Milk Diet for NEC Prevention?
• Mothers’ own milk comprised ~ 70% of feedings
• > 50% in NEC • Reduction in surgical NEC
*Sullivan et al Journal of Pediatrics 2010;156:562-7.
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Probiotics
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Probiotics for the Prevention of NEC: Mortality Outcome
*AlFaleh K et al. Evid.-Based Child Health 7:6:1807-1854, 2012
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Novel Lipid-Based Approaches to Pediatric Intestinal Failure-
Associated Liver Disease
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Novel Lipid-Based Approaches to Pediatric Intestinal Failure-Associated Liver Disease (IFALD)
Clinical Experience with Novel Therapies in Children with IFALD
• Dramatic reductions in the number of children:– With hyperbilirubinemia– Requiring transplant– Significant reduction of
morbidity
*Diamond IR et al. Arch Pediatr Adolesc Med 166(5):473-478, 2012
Fatty Acid Intralipid Omegaven
%fatty acids
Palmitic 10 2.5-10
Stearic 3.5 0.5-2.0
Oleic 26 6-13
Linoleic 50 1-7
a-linolenic 9 <2
ARA 0 1-4
EPA 0 12.8-28.2
DHA 0 14.4-30.9
N-6/n-3 5.5/1 1/6.8
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Conclusions
1. Many health issues with children that could be impacted by availability of new and adapted food products.
2. In terms of which products to develop for children when?
- Need to consider size of target population- Potential magnitude of the effect on health outcome- Feasibility in terms of product development, cost etc
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Strategy to Promote Longer-term Health Needs Goes Beyond Patching up a Poor Diet
folate
Vitamin C
iron
calciumvitamin A
Omega-3 fatty acid