A survey on cancer-related nutritional information in Iranian popular magazines

Why medical journalism wins public health journalism: systems thinking recommendations for health-promoting media

Purpose

Health-related issues are widely covered in news agencies by medical and health journalists. The quantity, format and quality of their coverage influence the general public as well as policymakers and professions. Current studies and observations suggest that news agencies are more dominated by medical topics (disease, symptoms, epidemiology, treatment and medicines) than general public health issues (risk prevention, health protection, education and promotion). This study explores the causes of the current situation in Iran and generates solutions for supporting health-promoting media that may also prove beneficial for other countries.

Design/methodology/approach

A qualitative study was conducted to explore the coverage of health-related topics in selected news agencies. Stakeholders, including health journalists, health professionals and public relations staff at the Iranian Ministry of Health and Medical Education were interviewed. Data were collected until data saturation was reached. The transcripts of all the 17 interviews conducted were analyzed using conventional content analysis.

Findings

Four groups of causes were identified, including individual factors, organizational factors, socioeconomic factors and the different nature of medicine and public health. The participants proposed several solutions that were classified into three categories, including the empowerment of stakeholders through capacity development, organizational change and mutual communication and culture change.

Originality/value

Creating health-promoting media is a complex but urgent task, and providing a comprehensive and deep understanding of the dynamic interdependencies of the multiple factors at play in it and developing and implementing the most effective interventions for it requires a systematic approach.

Aged Garlic and Cancer: A Systematic Review

Cancer is one of the leading causes of morbidity and mortality worldwide, which increases health-care costs. It has been reported that some dietary components such as aged garlic, one of the garlic preparations with no strong odor and harsh irritating taste, exhibits anticancer effects. This review summarizes the potential beneficial effects of aged garlic on cancer incidences as well as prevention and improvement of factors related to malignancy. Electronic databases, including MEDLINE, Web of Science, the Cochrane Library, and Google Scholar were searched. All study designs which were focused on cancer incidence, or indices related to malignancy as outcomes in human, animal, and human cells studies, and aged garlic and its ingredients as exposures were reviewed in accordance to the items for systematic reviews (PRISMA) guidelines. Initially, 304 articles were identified. Then, 25 articles which met the inclusion criteria were selected. Based on the evaluation, overall quality score of human studies was well. Although there were inconsistent evidence from human studies, results of the animal and laboratory results were mostly consistent. The overall findings may suggest that intakes of aged garlic are inversely associated with cancer. In this regard, the studies have shortcomings. Therefore, more precise investigations will be necessary to decide whether aged garlic consumption is recommendable as a part of cancer prevention or control programs. However, due to anticancer properties of aged garlic, its consumption along with healthy diet may have beneficial effects on cancer.

A survey on scientific authenticity of health information in Iranian popular magazines: A case study

BACKGROUND

The content of the mass media is a suitable tool for making changes to the society. One of the most read news in the mass media is nutritional information. The goal of this study is to assess the scientific authenticity of such information published in Iranian popular magazines.

MATERIALS AND METHODS

This study is a qualitative study (content analysis) and uses bibliographic approach. A researcher-designed checklist is used as data gathering tool, and the statistical population included the messages obtained from the printed material in 173 volumes of 8 Iranian popular magazines. 10 most frequent messages were identified, and their scientific authenticity was investigated using Pubmed and IranMedex databases. The SPSS Software version 24 (IBM Corporation, Armonk, New York, USA) was applied in the analysis of this work.

RESULTS

The findings indicated that preventive trends had the highest (86.8%) and the treatments had the lowest (4.2%) frequency. Concerning the type of cancer, more than half (51.2%) of the conclusions were about cancer. Regarding authorship, 68% of articles were author signed, but the profession of 66.4% of the authors was not clear. Regarding references, only 25.4% of the articles had validated references.

CONCLUSION

It is revealed that 70% of the "nutrition information" related to cancer which was published in the popular magazines during 2012, considered to be acceptable according to scientific medical information sources. Although in some cases, the amount of evidence is not sufficient. Finally, it could be deduced that the nutrition information published in the Iranian popular magazines are still credible.

A content analysis of pediatric information in widely circulated newspapers in Iran

BACKGROUND

Newspapers play an important role in improving public health literacy. This study analysis the content of pediatric information in widely circulated Iranian newspapers in 2014.

MATERIALS AND METHODS

This is an applied survey performed using content analysis method. The data gathering tool was a checklist designed by the researcher. The sample size was determined using nonprobability sampling to be 426 articles with pediatric-related topics of five Iranian newspapers.

RESULTS

The results showed that the most popular topics included "psychological disorders" (19.6%) and "nutrition" (19.27%). The null areas include "physiopathology of body fluids and fluid therapy" and "gynecological problems in childhood" (0%).

CONCLUSION

The messages identified were more in line with needs of Iranian society which shows a need to pay more attention to international standards by both journalists and pediatricians.