Association between the Health Belief Model, Exercise, and Nutrition Behaviors during the COVID-19 Pandemic

Analysis of Actual Fitness Supplement Consumption among Health and Fitness Enthusiasts

With the rising popularity of fitness supplements, understanding the factors driving their consumption behaviors is crucial. This study investigated the actual consumption of fitness supplements utilizing the Theory of Planned Behavior (TPB), Health Belief Model (HBM), and the Theory of Effort Minimization in Physical Activity (TEMPA) frameworks. The TPB provided insights into how attitudes, subjective norms, and perceived behavioral control influence individuals' intentions to consume fitness supplements. Additionally, the HBM sheds light on perceived effectiveness, benefits, barriers, and health motivation related to supplement consumption. Integrating the TEMPA framework further investigated the role of effort minimization in physical activity contexts. Through an online questionnaire, data were collected from a sample of 250 fitness supplement-consuming respondents. SEM analysis revealed significant associations between behavioral intentions and attitudes, perceived behavioral control, health motivation, and controlled precursors. However, it was seen that subjective norms, perceived effectiveness, perceived benefits, and automatic precursors were deemed insignificant. The findings contribute to a comprehensive understanding of the factors shaping actual consumption behaviors, offering valuable implications for marketers, health professionals, and policymakers seeking to promote informed and responsible supplement use among health and fitness enthusiasts.

Adherence to the nordic diet is associated with anxiety, stress, and depression in recovered COVID-19 patients, a case-control study

BACKGROUND

Follow-up of COVID-19 recovered patients to discover important adverse effects on other organs is required. The psychological health of COVID-19 patients may be affected after recovery.

AIM

We aimed to evaluate the association between adherence to the Nordic diet (ND) and psychological symptoms caused by COVID-19 after recovery.

METHOD

Dietary data on 246 qualified adults (123 cases and 123 controls). The dietary intake in this case-control study was calculated by a reliable and valid food frequency questionnaire (FFQ). Depression Anxiety Stress Scale (DASS), Pittsburgh Sleep Quality Index (PSQI), Insomnia Severity Index (ISI), and Short-Form Health Survey (SF-36) were used to analyze participant's anxiety, stress, depression, sleep quality, insomnia, and quality of life of participants.

RESULTS

There was a significant inverse relationship between total anxiety, stress, and depression scores and the intake of whole grains (P < 0.05). Furthermore, there was a significant inverse association between depression and fruit intake (P < 0.05). A significant negative correlation was found between insomnia and sleep quality and the intake of root vegetables (P < 0.05). In the multinomial-regression model, a significant association between the Nordic diet and anxiety, stress, and depression was found only in the case group (OR = 0.719, 95% CI 0.563-0.918, p-value = 0.008; OR = 0.755, 95% CI 0.609-0.934, P-value = 0.010, and, OR = 0.759, 95% CI 0.602-0.956, P-value = 0.019 respectively).

CONCLUSION

Adherence to the Nordic diet might reduce anxiety, stress, and depression in recovered COVID-19 patients.

Influence of Community Determinants on Barriers and Facilitators to COVID-19 Vaccine Uptake: Regional Stakeholders' Perspectives

Our study objective was to explore possible pathways by which neighborhood-level characteristics drive COVID-19 vaccination among communities experiencing health inequity and disparities. To do so, we conducted semi-structured qualitative interviews with stakeholders in the Finger Lakes region of New York between November 2022 through January 2023. Using a pre-developed interview guide informed by the Health Belief Model, we elicited county health commissioner, medical professional and community-health partner's perspectives regarding the impact community determinants have on shaping barriers to and facilitators of COVID-19 vaccine uptake, as well as recommended solutions for ensuring health equity in future vaccination efforts. Fifteen stakeholders were interviewed, of which 40% were county health commissioners, 27% hospital executives and 33% community-health organization partners. We identified diverse perceived and logistical barriers to COVID-19 vaccination that emerged as sub-themes including perceived risks outweighing the benefits of vaccination, concerns of vaccine safety, distrust stemming from changing scientific knowledge surrounding the vaccines, mistrust of the medical system, and challenges with transportation to and registering for vaccine appointments. Stakeholders reported these barriers were linked to the racial diversity, poverty, political conservatism, and availability of health care of the communities where they reported these were experienced. Notable solutions for improving equitable vaccination included facilitating structural access to vaccination and engaging community trusted messengers. Perceived and experienced barriers to COVID-19 vaccination may differ based upon the social, racial and economic composition of neighboring communities. Strategies for ensuring health equity in future vaccination campaigns should specifically target prevalent barriers based upon the community composition.