Molecularization in nutritional science: A view from philosophy of science

✍ Scribed by Alexander Ströhle; Frank Döring

• Publisher: John Wiley and Sons
• Year: 2010
• Tongue: English
• Weight: 323 KB
• Volume: 54
• Category: Article
• ISSN: 1613-4125
• DOI: 10.1002/mnfr.201000078

✦ Synopsis

Abstract

Scope: Over the past decade, a trend toward molecularization, which could be observed in almost all bioscientific disciplines, now appears to have also developed in nutritional science. However, molecular nutrition research gives birth to a series of questions. Therefore, we take a look at the epistemological foundation of (molecular) nutritional science.

Methods and results: We (i) analyze the scientific status of (molecular) nutritional science and its position in the canon of other scientific disciplines, (ii) focus on the cognitive aims of nutritional science in general and (iii) on the chances and limits of molecular nutrition research in particular. By taking up the thoughts of an earlier work, we are analyzing (molecular) nutritional science from a strictly realist and emergentist–naturalist perspective.

Conclusion: Methodologically, molecular nutrition research is bound to a microreductive research approach. We emphasize, however, that it need not be a radical microreductionism whose scientific reputation is not the best. Instead we favor moderate microreductionism, which combines reduction with integration. As mechanismic explanations are one of the primary aims of factual sciences, we consider it as the task of molecular nutrition research to find profound, i.e. molecular‐mechanismic, explanations for the conditions, characteristics and changes of organisms related to the organism–nutrition environment interaction.