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QUALE LATTE PER IL TUO BAMBINO 

QUALE LATTE PER IL TUO BAMBINO . Carlo Agostoni Dipartimento di Scienze Cliniche e di Comunità IRCCS Policlinico Cà Granda Università degli Studi di Milano. Il latte nel divezzamento (e oltre) Quale latte?. Latte materno Formule Latte vaccino. LATTE MATERNO 

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QUALE LATTE PER IL TUO BAMBINO 

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  1. QUALE LATTE PER IL TUO BAMBINO  Carlo Agostoni Dipartimento di Scienze Cliniche e di Comunità IRCCS Policlinico CàGranda Università degli Studi di Milano

  2. Il latte nel divezzamento (e oltre)Quale latte? • Latte materno • Formule • Latte vaccino

  3. LATTE MATERNO  24 mesi e anche oltre se la mamma o il bambino lo desiderano WHO

  4. IGF-I at 9 Months and Number of Breastfeedings SKOT Cohort In all infants recorded different daily intakes of cow’s milk, infant formula and meat P=0.0006 n=88 n=46 n=3 n=115 Madsen AL, et al. Growth Hormone IGF Res. 2011;21:199-204.

  5. Fasting Insulin at 9 Months and Number of BreastfeedingsSKOT Cohort P=0.0015 n=88 n=46 n=3 n=115 Madsen AL, et al. Diabet Med. 2010;27:1350-1357.

  6. Allattamento al seno e prevalenza di sovrappeso e obesità in 9357 bambini di età compresa tra 5 e 6 anni (Von Kries R et al, BMJ 1999; 319:147) sovrappeso : BMI> 90o percentile per età e sesso obesità: BMI>97o percentile per età e sesso

  7. Breastfeeding and prevalence of overweight° in over 15000 adolescents aged 9-14 years. (adapted from Gillmann et al, JAMA 2001:285:2461-67) °Overweight was BMI>95th percentile for age and sex

  8. Taveras EM et al 2004; 114: e577

  9. Life expectancy at birth in EU member states has increased by over 6 years between 1980 and 2010. On average across the European Union, life expectancy at birth for the three-year period 2008-10 was 75.3 years for men and 81.7 years for women. Most European countries have reduced tobacco consumption via public awareness campaigns, advertising bans and increased taxation Alcohol consumption has also fallen in many European countries. In the European Union, 52% of the adult population is now overweight and 17% is obese. The obesity rate has doubled since 1990 in many European countries. Obesity tends to be more common among disadvantaged social groups, and especially women

  10. Il latte materno 1.   Basso apporto proteico (< 1 g / 100 ml; latte vaccino 3.5 g/100 ml, formule non meno di 1.2-1.4 g/100 ml) 2. Ottimale rapporto energia/proteine 3. Presenza di numerosi fattori anti-infettivi 3. Grassi e carboidrati con valore funzionale (LCPUFA, oligosaccaridi)

  11. Ljung K et al

  12. Formule : quali • Formule standard fino a 6 o 12 mesi • Formule di seguito  tra 6 e 12 mesi • Formule di crescita  2 e 3 anni

  13. Elementi chiave delle formule • Proteine (quantità e qualità) • Grassi (quantità e qualità  acido linolenico, acido docosaesaenoico) • Qualità carboidrati (digeribili/non digeribili) • Minerali e micronutrienti (ferro, zinco, calcio, Vitamina D), altri composti “funzionali”

  14. Is Cows' Milk Harmful for a Child's Health ? Key-notelecture - NUTRITION Carlo Agostoni Fondazione IRCCS CàGranda Ospedale Maggiore Policlinico Universityof Milan, Italy CHAIR PERSON: Dominique Turck, Lille, France

  15. Conclusions: Cow’s Milk harmful? • Negative effects on iron status up to 9-12 months, then no negative effects if adequately complemented with iron enriched foods • Lactose intolerance  easily managed • Allergy to WCM proteins may be transient. Atopics may independently be at risk of poor growth • A cause-effect relationship with T1D is not established, and the same for ASDs • Cow’s milk stimulates IGF-1 and may affect linear growth , but associations with non-communicable diseases is still not convincing

  16. Conclusions: Cow’s Milk Safety • From 12 months of life onwards • Up to around 500 mL per day • 250 mL in lactose intolerants • Fat-reduced milks after 24-36 months on individual basis

  17. Reports of nutrient intakes in European Countries in the 8-24 mos period Country age(mos) Pg/kg P % Lip% Cho% Spain 9 4.4 15.7 26.4 58 France 10 4.3 15.6 27.1 57 Italy 12 5.1 19.5 30.5 50 Denmark 12-36 3.3 15 28 57 Rolland-Cachera et al. Acta Paed 1999; 88:365

  18. Protein/obesity association Author Prot% Age Observation: P (obesity, BMI) Rolland-Cachera 1995 >14.8 2 yrs 8 yrs <0.05 Int J Obes Rel Dis 19:573 Scaglioni 2000 22 1yr 5 yrs <0.05 Int J Obes Rel Dis 24:777 Dorosty 2000 14 18ms Adiposity Rebound NS Pediatrics 105: 1115 Hoppe 2004 13,F, 14,M 9ms 10yrs NS Am J Clin Nutr 79:494 Scaglioni 2004 14 1y 8yrs NS Acta Paediatrica 93:1596

  19. LARN 2012- PROTEINE AR e PRI Anni kg AR g/d PRI g/d En%* 0.5-0.99 8.6 9 11 -- 1-3 13.7 11 14 4M, 3.7F 4-6 20.6 16 19 4.1M, 4.3F 7-10 31.4 25 31 5M, 5.4F 11-14M 49.7 39 48 5.7M 11-14F 50.7 39 48 6.5F 15-17M 66.6 50 62 6.25M 15-17F 55.7 40 50 6.3F *En%  calcolata come AR (fabbisogno medio) proteine vs mediana (kcal/die) fabbisogno energetico per LAF

  20. Come ridurre le proteine ? • Latte vaccino 500 mL (o equivalente)  circa 3.5 g/dL 18 g proteine  72 kcal • Latte “formula”  1.5 g dL  circa 7.5 g proteine  30 kcal • In una dieta giornaliera intorno a 1000 kcal il bambino (con 500 mL di prodotto) passerebbe da circa 45 g proteine (180 kcal, 18% energia) a circa 35 grammi proteine (140 kcal, 14% energia)

  21. Influence of Protein Intake on Metabolic-endocrine Response in Infants Socha P, et al. Am J Clin Nutr. 2011.

  22. FORMULA TYPE AND PROTEIN INTAKE g/d (SD)En% BF P vs HP P vs LP

  23. Energy and nutrientcontent per 100 ml ofdifferent milk basedproducts foryoungchildren (modifiedfromNutritionCommittee, Germany, 2011)

  24. Changingproteinrequirements in relation todifferentenergyintakes: example in youngadults 2.9% Nutrient:energyratiorequirementdependsupon the activitylevelof the individuals in a population 5.3% 6.9%

  25. LARN 1120 1382 mediana LARN 1040 1346 REE, resting energy expenditure predicted with the equations of Henry (2005) using body mass and height.

  26. FORMULA TYPE AND ENERGY INTAKE kcal/day

  27. FORMULA TYPE AND ENERGY INTAKE kcal/day Circa 20% energia in più dell’AR raccomandato

  28. T1 T2 T3 T4 T5 T6 T7 T8 T9 T12 T24

  29. Energy costs of fat and protein deposition in the human infant Am J ClinNutr 1988; 48:951 Total energy requirement for deposition  1.17 kJ/kJ (kcal/kcal) deposited for fat (ie, 1 kJ deposited and 0.17 kJ expended for deposition, and 2.38 kJ/kJ (kcal/kcal) for protein. The metabolizable-energy requirement for weight gain during infancy was calculated (range, 12.2-25.1 kJ/g, or 2.9-6.0 kcal/g; means, 18.7 kJ/g, or 4.5 kcal/g) from the energy costs of fat and protein deposition and published information on changes in body composition during the first year of life.

  30. Energy expended by low birth weight infants in the deposition of protein and fat. Pediatr Res 1997 ;41:584 Using multiple regression analysis of energy expenditure against protein stored, and metabolizable energy, the energy expended in the deposition of protein was calculated to be 5.5 kcal/g +/- 1.1 kcal/g (SE) and the energy cost of fat deposited was 1.6 kcal/g +/- 0.3 kcal/g (SE).

  31. Ghisolfi et al, Public Health Nutr, 2013; 16:524

  32. AGE  17 (GUM) – 19 (CM) months 961 + 33 967 + 18

  33. Non prima del dodicesimo mese  latte materno fino ad un anno, anche più a lungo Dopo il 12° mese può essere introdotto il latte vaccino (limitare la quantità?) Tra il 12° ed il 36° mese una formula di crescita - GUM- può migliorare il bilancio dei nutrienti  effetti funzionali non noti, mancano dati “diretti” su parametri ematici Quando introdurre il latte vaccino ? ATTENZIONE al bilancio energetico nel suo complesso  puo’ vanificare ogni altro tentativo di riequilibrio qualitativo e quantitativo

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