Sugars and obesity: Is it the sugars or the calories?

Sugars containing fructose are emerging as the dominant public health targets for their role in the epidemic of overweight and obesity. This position is largely supported by ecological observations, rodent models of overfeeding and select human trials. Higher level evidence from systematic reviews and meta‐analyses of controlled dietary trials has yet to show convincingly that fructose‐containing sugars behave differently from any other forms of energy (especially refined starch and fat). Prospective cohort studies, which provide the strongest observational evidence, have shown an association between risk of overweight and obesity and fructose‐containing sugars consumed as sugar‐sweetened beverages but not as total sugars or other important sources of added sugars such as cakes, pastries and sweets. Comparative analyses show that high intakes of other highly palatable foods such as refined grains, processed meats, red meats, French fries and potato products, as well as physical inactivity may play an equal or greater role in weight gain and the risk of overweight and obesity. The contributions of these factors are also difficult to disentangle from that of sugar‐sweetened beverages owing to their collinearity with sugar‐sweetened beverages as part of a Western dietary pattern and lifestyle. Attention needs to remain focused on decreasing overconsumption of all foods associated with overweight and obesity. Sugar‐sweetened beverages and foods are certainly an important place to start but should not draw attention away from the issue of overconsumption in general.     

Sex Education as Health Promotion: What Does It Take?

Health promotion should be evidence-based, needs driven, subject to evaluation, and ecological in perspective. How can this be achieved in the context of school-based sex education? Adopting new behaviors and giving up old habits involves common decision-making, planning, motivational control, and goal prioritization processes. Consequently, despite the particular nature of sexual behavior, models of cognitive change applied to other health-related behaviors also apply to the promotion of safer sex practice. Young people are less likely to have unprotected sexual intercourse if they have acquired a variety of social skills relevant to dealing with romantic and sexual relationships. Many of these social skills and the methods employed to facilitate their development are also important to the promotion of other health behaviors. However, teaching social skills relevant to sexual behavior in classroom settings requires specialist expertise both in program design and in delivery by teachers or facilitators. Theory- and evidence-based programs designed to promote such skills and modified on the basis of effectiveness evaluations are most likely to have an impact on the rate of pregnancies and sexually transmitted infections among young people. Yet, such programs may not be used in schools because of policy and cultural constraints. When this is the case, optimally effective health promotion cannot be delivered. Health promoters should acknowledge these challenges and facilitate the adoption and implementation of effective sexual health promotion programs by targeting communities and legislators.     

Mental Health and Addiction Policy: What Next?

The already frayed mental health and addictions safety net is in danger of collapse as demand for behavioral health services reaches an all-time high. The backdrop to our field’s everyday struggles is health care reform. The details and implications of health care reform for the mental health and addictions community remain uncertain. What is certain is that we must build upon our 2008 legislative successes. While health care reform evolves, the National Council is focused on moving a practical actionable 2009 agenda that includes single points of accountability for continuity of care for people with serious mental illnesses and addictions, cost-based-plus financing that supports clinical excellence, a federal mental health funding stream dedicated to mental health and integrated treatment services for the uninsured, funds to support investments by behavioral health care organizations in information technology, and support for research-based education and prevention practices.     

Physician-Patient Relationships: What Do Doctors Say?

A literature search of the medical literature dealing with physician-patient relationships is reported. Articles published between 1983 and 1989 were examined to discover problems in relationships as defied by physicians and motivations for physicians to improve relationships with patients. Articles related to relationships with patients constitute less than 1% of the medical literature. A content analysis of the articles revealed a number of topics that provide a fertile field of research for communication scholars who are interested in working with physicians and medical students to improve their communication skills. The articles also revealed a variety of reasons why physicians should attend to relationships with patients.     

Does the Internet Displace Health Professionals?

Scholars have paid close attention to the effects of the rapidly changing health information environment. The issue of how Internet use for health information affects the frequency of contact with health professionals, however, has not been examined. Directly addressing this issue, a two wave panel dataset is used with a U.S. national representative sample gathered in 2005 and 2006. Overall, the results show that Internet use at Wave 1 positively predicts health professional contact at Wave 2, controlling for Wave 1 health professional contact and other potential confounders. The implications that these findings can have for future research in this area are discussed.     

Disparities in Adolescent Health and Health Care: Does Socioeconomic Status Matter?

DATA COLLECTION/EXTRACTION METHODS: National household survey. DATA SOURCES/STUDY SETTING: We analyzed data on 12,434 adolescents (10 through 18 years old) included in the 1999 and 2000 editions of the National Health Interview Survey. STUDY DESIGN: We assessed the presence of income gradients using four income groups. Outcome variables included health status, health insurance coverage, access to and satisfaction with care, utilization, and unmet health needs. PRINCIPAL FINDINGS: After adjustment for confounding variables using multivariate analysis, statistically significant disparities were found between poor adolescents and their counterparts in middle- and higher-income families for three of four health status measures, six of eight measures of access to and satisfaction with care, and for six of nine indicators of access to and use of medical care, dental care, and mental health care. CONCLUSION: Our analyses indicate adolescents in low-income families remain at a disadvantage despite expansions of the Medicaid program and the comparatively new State Children's Health Insurance Program (SCHIP). Additional efforts are needed to ensure eligible adolescents are enrolled in these programs. Nonfinancial barriers to care must also be addressed to reduce inequities.     

Feto-infant Health and Survival: Does Paternal Involvement Matter?

Lack of paternal involvement during pregnancy and infancy may account for a significant burden of the adverse pregnancy outcomes among black women and could therefore, represent an important avenue providing the opportunity to improve feto-infant health and survival. This study aimed to review the literature on paternal involvement during the perinatal period and its influence on feto-infant health and survival. Literature for this review was identified by searching the PubMed database from the National Center for Biotechnology Information at the US National Library of Medicine as well as the ISI Web of Knowledge Databases, OVID, and CINAHL. A total of seven papers were identified and included in this review. There is paucity of data in this domain. Overall findings suggest that paternal involvement during pregnancy may have important implications for maternal prenatal health behaviors and feto-infant health. Although results are limited, results suggest that paternal involvement has a positive influence on prenatal care usage, abstinence from alcohol and smoking, and a reduction in low birth weight and small for gestational age infants. None of the papers examined the relationship between stillbirth and paternal involvement. Additional studies with enhanced measures of paternal involvement are needed to better assess the role of fathers in enhancing prenatal health behaviors and pregnancy outcomes. Efforts should be made to include fathers in future studies and reduce reliance on maternal report and to investigate paternal roles across different racial groups so that appropriate interventions can be developed.     

Preference Weighting of Health State Values: What Difference Does It Make,and Why?

Background

Most patient-reported outcome measures apply a simple summary score to assess health-related quality of life, whereby equal weight is normally assigned to each item. In the generic preference-based instruments, utility weighting is essential whereby health state values are estimated through preference elicitation and complex algorithms.

Residential Segregation and the Health of African-American Infants: Does the Effect Vary by Prevalence?

Segregation effects may vary between areas (e.g., counties) of low and high low birth weight (LBW; <2,500?g) and preterm birth (PTB; <37?weeks of gestation) rates due to interactions with area differences in risks and resources. We assess whether the effects of residential segregation on county-level LBW and PTB rates for African-American infants vary by the prevalence of these conditions. The study sample includes 368 counties of 100,000 or more residents and at least 50 African-American live births in 2000. Residentially segregated counties are identified alternatively by county-level dissimilarity and isolation indices. Quantile regression is used to assess how residential segregation affects the entire distributions of county-level LBW and PTB rates (i.e. by prevalence). Residential segregation increases LBW and PTB rates significantly in areas of low prevalence, but has no such effects for areas of high prevalence. As a sensitivity analysis, we use metropolitan statistical area level data and obtain similar results. Our findings suggest that residential segregation has adverse effects mainly in areas of low prevalence of LBW and preterm birth, which are expected overall to have fewer risk factors and more resources for infant health, but not in high prevalence areas, which are expected to have more risk factors and fewer resources. Residential policies aimed at area resource improvements may be more effective.     

Racial and Ethnic Disparities and Perceptions of Health Care: Does Health Plan Type Matter?

OBJECTIVE: To examine whether racial and ethnic differences in the distribution of individuals across types of health plans explain differences in satisfaction and trust with their physicians. DATA SOURCES: Data were derived from the 1998-1999 Community Tracking Household and Followback Studies and consisted of a nationwide sample of adults (18 years and older). DATA COLLECTION: The data were collected by telephone survey. Surveys were administered in English and Spanish. The response rate for the Household Survey was 63 percent, and the match rate for the Followback Survey was 59 percent. STUDY DESIGN: Multivariate analyses used regression methods to detect independent effects of respondent race and ethnicity on satisfaction and trust with physician, while controlling for enrollment in different types of health plans. PRINCIPAL FINDINGS: Racial and ethnic minorities are more likely than whites to have lower levels of trust and satisfaction with their physician. The most prominent differences occurred within the Latino and Native American/Asian American/Pacific Islander/Other ("Other") populations. Plan type does not mitigate the relationship between race/ethnicity and trust and satisfaction for the overall adult population. CONCLUSIONS: Disparate levels of trust and satisfaction exist within ethnic and minority populations, even when controlling for the distribution of individuals across types of health plans. The results demonstrate a need to better understand the health care-related factors that drive disparate trust and satisfaction.