Food insecurity among adult cancer survivors in the United States.

PURPOSE: The purpose of this study was to examine the prevalence of food insecurity among US adults with a history of a cancer diagnosis and to understand if socio-demographic factors and cancer characteristics (i.e., time since diagnosis, cancer type) relate to food insecurity. METHODS: This was a secondary analysis of cancer survivors drawn from the National Health and Nutrition Examination Surveys (NHANES) 2011-2014. Weighted analyses included descriptive, bivariate, and multinomial logistic regression. RESULTS: Of the cancer survivors identified in the sample (n = 1,022), 8.36% were food insecure. In bivariate analysis, several factors were significantly associated with food insecurity among cancer survivors, including female gender, younger age, non-Hispanic black or Hispanic race/ethnicity, lower income, no insurance coverage, lower education, single relationship status, having children at home, having poor health or diet, and cancer characteristics (i.e., non-melanoma skin cancer, female reproductive cancer). In logistic regression analyses, odds of food insecurity decreased with older age and higher income and increased with poor health, although cancer type was no longer significant. CONCLUSIONS: Though a low proportion of cancer survivors indicated being food insecure, food insecurity was evident, and this study identified socio-demographic factors related to food insecurity which may be important to consider in clinical and community health settings serving cancer survivors. IMPLICATIONS FOR CANCER SURVIVORS: Nutrition is essential throughout the cancer care trajectory, including survivorship. Clinicians should consider processes for screening patients, especially younger and lower income patients, for food insecurity through all stages of treatment and particularly as part of survivorship planning. Furthermore, availability and referral to community partners for nutrition and food support is essential.

Family-focused physical activity, diet and obesity interventions in African-American girls: a systematic review.

Obesity interventions that involve family members may be effective with racial/ethnic minority youth. This review assessed the nature and effectiveness of family involvement in obesity interventions among African-American girls aged 5-18 years, a population group with high rates of obesity. Twenty-six databases were searched between January 2011 and March 2012, yielding 27 obesity pilot or full-length prevention or treatment studies with some degree of family involvement and data specific to African-American girls. Interventions varied in type and level of family involvement, cultural adaptation, delivery format and behaviour change intervention strategies; most targeted parent-child dyads. Some similarities in approach based on family involvement were identified. The use of theoretical perspectives specific to African-American family dynamics was absent. Across all studies, effects on weight-related behaviours were generally promising but often non-significant. Similar conclusions were drawn for weight-related outcomes among the full-length randomized controlled trials. Many strategies appeared promising on face value, but available data did not permit inferences about whether or how best to involve family members in obesity prevention and treatment interventions with African-American girls. Study designs that directly compare different types and levels of family involvement and incorporate relevant theoretical elements may be an important next step.

The role of responsive feeding in overweight during infancy and toddlerhood: a systematic review.

A chronic mismatch of caregiver responsiveness to infant-feeding cues, such as feeding when the infant is not hungry, is hypothesized to have a role in the development of overweight by impairing an infant's response to internal states of hunger and satiation. Although this concept of mismatch or discordance has long been acknowledged in scholarly writings, a systematic assessment of the evidence supporting the role of discordant responsiveness during infant feeding in the early origins of overweight is lacking. This review was undertaken to assess evidence for this hypothesized relationship between discordant responsiveness in feeding and overweight in infancy and toddlerhood, framed within the larger social-environmental context of the infant-caregiver dyad. A systematic method was used to extract articles from three databases of the medical, psychology and nursing fields. The quality of evidence collected was assessed using Oxford University Centre for Evidence Based Medicine's level of evidence and through a narrative review. The systematic search resulted in only nine original research studies, which met a priori inclusion/exclusion criteria. Several studies provide support for the conceptual model, but most were cross-sectional or lower quality prospective studies. The need for consistent definitions, improved measures and longitudinal work is discussed. In conclusion, this review reveals preliminary support for the proposed role of discordant responsiveness in infant/child overweight and at the same time highlights the need for rigorous investigation of responsive feeding interactions in the first years of life.