Dietitians’ knowledge and practice regarding inflammaging and related interventions: A pilot survey

Background

The global population is aging rapidly, which is associated with an increase in chronic diseases. One of the possible underlying causes of these chronic diseases is inflammaging, characterised by the general low-grade inflammation that occurs in the body as we age. However, it is unclear to what extent this concept is already being considered as a base for prevention or therapy.

Methods

In this study, the willingness of practicing dietitians in the Netherlands to apply interventions targeting inflammaging was evaluated. Beforehand, a literature study was executed to identify possible parameters for intervention, covering most nutritional, biological, and medical aspects related to inflammaging. Based on the findings of the literature study, dietitians were asked about their awareness of the concept, the willingness to adopt more knowledge, and practical approaches regarding their clients.

Results

It was found that of the 56 surveyed dietitians, approximately two-third were already aware of the concept, and among this group, another two-third indicated that inflammaging plays a role in their provision of dietary advice. Generally, the information provided by the dietitians was in line with what was identified in literature.

Conclusions

As a first pilot, it appears that dietitians recognise the impact of nutrition and lifestyle factors on the progression of inflammaging. The willingness to adopt evidence-based practices signifies the importance of continued education and professional development in this area. Eventually, focusing on inflammaging in policy making could be a supporting factor for healthcare systems in the shift from curative to preventive care.