Knowledge, Attitudes, and Self-Reported Practices of Pennsylvania Registered Dietitians Regarding Functional Foods and Herbal Medicine

Personal bias in nutrition advice: A survey of health professionals' recommendations regarding dairy and plant-based dairy alternatives

Objective

To examine the association between health professionals' personal dietary behaviors and their professional nutrition recommendations on dairy and plant-based dairy alternatives.

Methods

A cross-sectional survey of 331 U.S. health professionals examined willingness to recommend dairy and/or plant-based dairy alternatives to patients across personal milk preference, and dietary pattern.

Results

Plant-based milk preference (OR 4.52; p < 0.001) and following a vegetarian dietary pattern (OR 1.91; p = 0.019) were associated with greater odds of recommending plant-based dairy alternatives to patients. Plant-based milk preference (OR 0.16; p < 0.001), following a vegetarian dietary pattern (OR 0.45; p = 0.009), and considering one's diet to be "plant-based" (OR 0.41; p = 0.005) were associated with lessor odds of recommending dairy to patients. Dietetics professionals were more likely than all other health professionals to recommend both dairy and plant-based dairy alternatives to patients.

Conclusion

Health professionals' nutrition recommendations may reflect their personal nutrition choices. Improved nutrition training, focusing on evidence-based recommendations, reducing personal bias in practice, and routinely including registered dietitians on interprofessional healthcare teams may improve the quality of nutrition advice given to U.S. consumers.

Innovation

This paper is the first to examine if health professionals' personal health behaviors are associated with their health advice on dairy and/or plant-based dairy alternatives.

Evaluation of dietary supplement, functional food and herbal medicine use by dietitians during the COVID-19 pandemic

OBJECTIVE

The current study was conducted to evaluate the dietary habits of the dietitians who had a leading role in this regard during the pandemic and their use of dietary supplements, functional food and herbal medicines.

DESIGN

A cross-sectional study. An online questionnaire was used as a data collection tool to identify the participants’ socio-demographic characteristics, health statuses and dietary habits and their use of dietary supplements, functional foods and herbal medicines.

SETTING

Turkey.

PARTICIPANTS

The study population was 550 dietitians.

RESULTS

In the current study, the participants’ average age was 30·6 ± 9·1 years, and most of them (88·2 %) were women. More than half of the participants (88·9 %) thought that adequate and balanced nutrition would positively affect the course of COVID-19. To avoid COVID-19, 94·5 % of the dietitians used dietary supplements, 46·1 % herbal medicines and 34·9 % functional foods during the pandemic. The most commonly used dietary supplement was fish oil (81·9 %), functional food was vegetables and fruits (80·5 %) and the herbal medicine was cinnamon (63·5 %). Women’s consumption of functional foods was approximately twice higher compared with men (95 % Cl: 1·048, 4·165; P < 0·05). The findings showed that the longer the dietitians were in their careers, the more functional foods and herbal medicines they used.

CONCLUSION

During the pandemic, dietitians’ use of foods with protective effects against diseases increased depending on their academic knowledge and experience in nutrition. The findings obtained in the current study suggest that an expert’s opinion should be obtained before using dietary supplements and herbal medicines.