Impact of supplementation with milk-cereal mix during 6-12 months of age on growth at 12 months: a 3-arm randomized controlled trial in Delhi, India.

BACKGROUND: A large proportion of infants in low- and middle-income countries are stunted. These infants are often fed complementary foods that are low-quality, primarily in terms of protein and micronutrients. OBJECTIVES: We aimed to test 2 milk-cereal mixes supplemented with modest and high amounts of protein during 6-12 mo of age, compared with no supplementation, for their effect on length-for-age z score (LAZ) at 12 mo of age. METHODS: Eligible infants (6 mo plus ≤29 d) were randomly assigned to either of the 2 interventions (modest- and high-protein) or a no supplement group. The milk-cereal mixes provided ∼125 kcal, 30%-45% energy from fats, and 80%-100% RDA of multiple micronutrients (MMN). The modest-protein group received 2.5 g protein [protein energy ratio (PER): 8%; 0.75 g from milk source] and the high-protein group received 5.6 g protein (PER: 18%, 1.68 g from milk source). One packet was given daily for 180 d. Counseling on continued breastfeeding and optimal infant-care practices was provided to all. RESULTS: We enrolled 1548 infants (high-protein: n = 512; modest-protein: n = 519; and no supplement: n = 517). Compared with the no supplement group, there was an improvement in LAZ [adjusted mean difference (MD): 0.08; 95% CI: 0.01, 0.15], weight-for-age z score (MD: 0.12; 95% CI: 0.06, 0.19), weight-for-length z score (MD: 0.11; 95% CI: 0.02, 0.19), and midupper arm circumference z score (MD: 0.10; 95% CI: 0.02, 0.18) in the high-protein group at 12 mo of age. No significant differences for these anthropometric indicators were noted between the modest-protein and no supplement groups or between the high- and modest-protein groups. CONCLUSIONS: Cereal mixes with higher amounts of milk-based protein and MMN may lead to improvement in linear growth and other anthropometric indexes in infants, compared with no supplementation.This trial was registered at ctri.nic.in as CTRI/2018/04/012932.

Vitamin B12, Folate, and Cognition in 6- to 9-Year-Olds: A Randomized Controlled Trial.

BACKGROUND AND OBJECTIVES: Vitamin B12 and folate are important for normal brain development. Our objective for this study was to measure the effects of 6-month supplementation of vitamin B12 and/or folic acid in early childhood on cognition when the children were 6 to 9 years old. METHODS: The study is a follow-up of a factorial randomized, double-blind, placebo-controlled trial in 1000 North Indian children. Children 6 to 30 months of age were randomly assigned to receive a placebo or 1.8 µg of vitamin B12, 150 mg of folic acid, or both daily for 6 months. After 6 years, we re-enrolled 791 of these children for cognitive assessments. We compared the scores of the main outcomes (the Wechsler Intelligence Scale for Children, Fourth Edition [India], the Crichton Verbal Scale, and subtests of the NEPSY-II) between the study groups. We also measured the associations between markers of the B vitamins (plasma cobalamin, folate, and total homocysteine concentrations) in early childhood and the cognitive outcomes. RESULTS: There were no differences between the intervention groups and the placebo group on the cognitive outcomes. Plasma cobalamin, folate, and total homocysteine concentrations in early childhood were associated with the cognitive outcomes at follow-up in the unadjusted models. These associations disappeared in models adjusted for relevant confounders. CONCLUSIONS: Our findings, from both an observational and a randomized design suggest that vitamin B12 and folate in children 6 to 36 months have limited public health relevance for long-term cognition.

Community neonatal practices and its association with skilled birth attendance in rural Haryana, India.

AIM: The study aimed to document home-based neonatal care practices and their association with type of birth attendance. METHODS: This study was conducted in rural Haryana on mothers who had delivered a live baby one to 2 months prior to interview. The study instrument, administered through home visits, had questions related to cord care, breastfeeding, thermal care, baby handling and healthcare seeking. Logistic regression was performed to test for association [OR; 95% CI] of key newborn care practices with skilled birth attendance. RESULTS: Of the 415 mothers interviewed, 26.7% applied nothing on umbilicus; 15% were kept in skin-to-skin contact with mother; 20.2% were exclusively breastfed in first month. Seeking care in private sector and cost incurred in the treatment for a neonatal illness was significantly higher for male babies. Delivery by skilled birth attendant (68.5%) was associated with applying nothing on the cord [1.8; 1.01-3.25], in skin-to-skin contact with mother for ≥ 6 h a day [2.21; 1.18-4.13], bathing the baby after third day [14.63; 6.85-31.21] and exclusive breastfeeding [8.84; 3.42-22.8]. CONCLUSION: The results of this study call for not only upscaling skilled birth attendance but also improving the quality of care currently provided.