Given the high prevalence of suboptimal nutrition and low activity levels in children, we systematically reviewed the literature on the relationship between physical activity and dietary patterns and cognitive development in early childhood (six months to five years). In February 2016, we conducted two different searches of MEDLINE, PsycINFO, and ERIC. Each search included either physical activity (including gross motor skills) or diet terms, and neurocognitive development outcome terms. Included studies were in English, published since 2005, and of any study design in which the physical activity or diet measure occurred prior to age five. For physical activity, twelve studies (5 cross-sectional, 3 longitudinal and 4 experimental) were included. Eleven studies reported evidence suggesting that physical activity or gross motor skills are related to cognition or learning. Both acute bouts and longer term exposures showed benefit. For diet, eight studies were included consisting of secondary analyses from longitudinal cohort studies. A healthier dietary pattern was associated with better cognitive outcomes in all studies, although some of the reported associations were weak and the measures used varied across the studies. Physical activity and healthy diets in early childhood are associated with better cognitive outcomes in young children. The paucity of literature and the variability in the type and quality of measures used highlight the need for more rigorous research. Given that the early childhood years are critical for both obesity prevention and neurocognitive development, evidence that the same healthy behaviors could promote both should inform future interventions.

Healthy food consumption patterns in early childhood support optimal growth and development and promote lifelong health. The objective of the Feeding Infants and Toddlers Study (FITS) 2016 is to provide updated information on food consumption patterns of children aged 0 to <4 y. This article focuses on several key aspects of the food consumption patterns of 2- and 3-y-olds and how those patterns differ between racial/ethnic groups. The FITS 2016 is a cross-sectional study in caregivers of children aged 0 to <4 y living in the United States. Dietary data were collected in a national random sample of children (n = 3235, of whom 600 were aged 24–47.9 mo) by using a 24-h dietary recall telephone survey with the primary caregiver of the child. Data from the recall were used to calculate the percentage of children consuming specific food groups on the day of the recall and energy from these foods (kilocalories per consumer). Differences in food patterns between racial/ethnic groups were analyzed by using ANOVA and t tests. On the day of the 24-h dietary recall, 27% of 2- and 3-y-olds did not consume a distinct portion of vegetables. Fried potatoes were the most commonly consumed vegetable. Approximately 75% consumed a distinct portion of fruit and 45% consumed 100% fruit juice. Eighty-one percent of children consumed cow milk. Almost all (95%) consumed a grain product, and 59% consumed a whole grain–rich product. The majority of children (88%) consumed meat or another protein food. Nearly all (90%) consumed a dessert, sugar-sweetened beverage (SSB), or sweet; and 45% consumed an SSB. Thirty-six percent of children consumed a savory snack. There were some differences in food consumption patterns between racial/ethnic groups. Findings from the FITS 2016 indicate that individual-, community-, and policy-level strategies are needed to improve the diets of young children in the United States.

(1) Background: Data about early life beverage intake patterns is sparse. We describe beverage patterns among infants and young children from the Feeding Infants and Toddlers Study (FITS) 2016. (2) Methods: FITS 2016 is a cross-sectional survey of U.S. parents/caregivers of children 0–47.9 months (n = 3235). Food and beverage intakes were collected by 24-h dietary recalls to describe beverage consumption patterns including: a) prevalence of consumption, per capita and per consumer intake, b) contribution to intake of calories and key nutrients, and c) prevalence according to eating occasions. (3) Results: Breast milk and infant formula were commonly consumed among <12-month-olds. Among 12–23.9-month-olds, the most commonly consumed beverage was whole milk (67% consuming), followed by 100% juice (50% consuming). Plain drinking water was consumed by 70% of 12–23.9-month-olds and 78% of 24–47.9-month-olds. Among 12–47.9-month-olds, milks provided more energy and key nutrients than all other beverages. Across eating occasions, sugar-sweetened beverage (SSB) consumption, especially in the form of fruit-flavored drinks, was higher among 24–47.9 compared to 12–23.9-month-olds. Only 23–32% of ≥12-month-olds consumed milk or water at lunch or dinner. (4) Conclusions: Opportunities exist to improve beverage patterns. Future interventions may benefit from focusing on timely introduction of age-appropriate beverages and reducing consumption of SSBs.