RT Journal Article SR Electronic T1 Nutrition is a hard science JF BMJ Nutrition, Prevention & Health JO BMJ Nutrition FD BMJ Publishing Group Ltd SP bmjnph-2018-000001 DO 10.1136/bmjnph-2018-000001 A1 Martin Kohlmeier YR 2018 UL http://nutrition.bmj.com/content/early/2018/07/19/bmjnph-2018-000001.abstract AB