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Objective: To evaluate snacking and diet quality among US adolescents. Design: Cross-sectional analysis examined snack frequency (snacks/day), size (kcal/snack) and energy density (kcal/g/snack) as predictors of diet quality using the mean of two 24-h dietary recalls. Diet quality was assessed using the Healthy Eating Index (HEI-2015, 0–100), a mean adequacy ratio (MAR, 0–100) for under-consumed nutrients (potassium, fibre, Ca, vitamin D) and mean percentage of recommended limits for over-consumed nutrients (added sugar, saturated fat, Na). Linear regression models examined total snacks, food only snacks and beverage only snacks, as predictors of diet quality adjusting for demographic characteristics and estimated energy reporting accuracy. Setting: 2007–2018 National Health and Nutrition Examination Survey. Participants: Adolescents 12–19 years (n 4985). Results: Snack frequency was associated with higher HEI-2015 (β = 0·7 (0·3), P < 0·05) but also with higher intake of over-consumed nutrients (β = 3·0 (0·8), P ≤ 0·001). Snack size was associated with lower HEI (β = –0·005 (0·001), P ≤ 0·001) and MAR (β = –0·005 (0·002), P < 0·05) and higher intake of over-consumed nutrients (β = 0·03 (0·005), P ≤ 0·001). Associations differed for food only and beverage only snacks. Food only snack frequency was associated with higher HEI-2015 (β = 1·7 (0·03), P ≤ 0·001), while food only snack size (β = –0·006 (0·0009), P ≤ 0·001) and food only snack energy density (β = –1·1 (0·2), P ≤ 0·001) were associated with lower HEI-2015. Conversely, beverage only snack frequency (β = 4·4 (2·1) P < 0·05) and beverage only snack size (β = 0·03 (0·01), P ≤ 0·001) were associated with higher intake of over-consumed nutrients. Conclusions: Smaller, frequent, less energy-dense food only snacks are associated with higher diet quality in adolescents; beverages consumed as snacks are associated with greater intake of over-consumed nutrients. [ABSTRACT FROM AUTHOR]

Research on the division of family work has focused on household work and child-care to the exclusion of other domains, whereas studies on care-giving for older people typically ignore spouses' support to care-givers. In this paper we apply an approach that is typical of research on spouses' division of family work in caring for parents, in that the theoretical model focuses on the 'cultural mandates' that guide spouses' division of care, namely gender ideologies about appropriate roles, kinship obligations, and taboos against cross-gender personal care. Other predictors of the spousal division of care drawn from economic and health-care utilisation models are also examined. The analyses use pooled data on 1,449 care occasions from the first five waves of the US Health and Retirement Study. It was found that most couples to some extent share parent care, and that the involvement of husbands depended on a complex interplay of cultural mandates and contexts. Husbands participated most in personal care for parents if the care was mandated by kinship obligations (they cared more for their own than their wife's parents), and by cross-gender care taboos (they cared more for fathers than mothers). Other cultural contexts (such as race), a spouse's other commitments, health-related ability, resources (including support from the parents' other children), and care-burden also played a role. The findings demonstrate that decisions to care for parents emerge from complex negotiations among spouses and their children and siblings or, in other words, that parental care is a family endeavour. KEY WORDS--care-giving, division of labour, gender ideology, filial obligation.

Few studies have examined associations between different subcategories of cholesterol and cognitive function. We examined relationships between total cholesterol (TC), high-density lipoprotein cholesterol (HDL), low-density lipoprotein cholesterol (LDL), triglyceride levels and cognitive performance in the Maine-Syracuse Longitudinal Study, a community-based study of cardiovascular risk factors. Cross-sectional analyses were undertaken on data from 540 participants, aged 60 to 98 years, free of dementia and stroke. TC, HDL, LDL, and triglyceride levels were obtained. Cognitive function was assessed using a thorough neuropsychological test battery, including domains of cognitive function indexed by multiple cognitive tests. The cognitive outcomes studied were as follows: Visual-Spatial Memory and Organization, Verbal and Working Memory, Scanning and Tracking, Abstract Reasoning, a Global Composite score, and the Mini-Mental State Examination (MMSE). Significant positive associations were observed between HDL-cholesterol and the Global Composite score, Working Memory, and the MMSE after adjustment for demographic and cardiovascular risk factors. Participants with desirable levels of HDL (≥60 mg/dL) had the highest scores on all cognitive outcomes. There were no significant associations observed between TC, LDL, or triglyceride concentrations and cognition. In older individuals, HDL-cholesterol was related to a composite of Working Memory tests and for general measures of cognitive ability when adjusted for cardiovascular variables. We speculate that persons over 60 are survivors and thus less likely to show cognitive deficit in relation to TC, LDL-cholesterol, and triglycerides. Longitudinal studies are needed to examine relations between specific cognitive abilities and the different subcategories of cholesterol. (JINS, 2014, 20, 1–10) [ABSTRACT FROM AUTHOR]

Care-giving research has focused on primary care-givers and relied on cross-sectional data. This approach neglects the dynamic and systemic character of care-giver networks. Our analyses address changes in care-givers and care networks over a two-year period using pooled data from the US Health and Retirement Study, 1992–2000. Based on a matrix of specific adult-child care-givers across two consecutive time-points, we assess changes in any adult-child care-giver and examine the predictors of change. A change in care-giver occurred in about two-fifths of care-giving networks. Ability to provide care based on geographical proximity, availability of alternative care-givers, and gender play primary roles in the stability of care networks. Results underline the need to shift care-giving research toward a dynamic and systemic perspective. [ABSTRACT FROM PUBLISHER]

Given its relative ethnic and socio-economic homogeneity, Sweden is an ideal nation for the study of variations in formal and informal care as a function of gender, disability and advanced age. This paper reports an analysis of the relationships between gender, disability and age and the formal care delivered to more than 1,200 people aged 75 or more years in Sweden in 1994 and 2000. In municipalities that provided above-average home-help hours per recipient, and that had high institutional placement rates, women were relatively less likely to have been receiving informal assistance alone, those with greater disability were more likely to have been receiving all forms of assistance, the oldest-old were less likely to have been receiving either informal or formal help alone, and rates of formal assistance and of no informal care were relatively low. In municipalities with high rates of institutional placement, the oldest-old were relatively more likely to have been receiving both formal and informal assistance. Sweden's system of old-age care appears broadly equitable although the quality of care could not be fully assessed. Although home and community-based service provision (HCBS) has recently decreased, variations in the volume and mix of delivered formal services reflect differences in need. [ABSTRACT FROM AUTHOR]