another comment provided a good explanation (see below), now it remains to check the editor "Conflict of Interest Disclosures: Dr. van Dam received a research

another comment provided a good explanation (see below), now it remains to check the editor "Conflict of Interest Disclosures: Dr. van Dam received a research grant from the Nestec Company. No potential conflicts of interest relevant to this article were reported." Guys, Nestec own the world's biggest coffee machine company, Nespresso.