“…Six studies reported on energy ordered (22,38,39,(45)(46)(47) , while six assessed the effects on energy selected (4,16,40,(48)(49)(50) . Seven studies were conducted in real-world settings (21,22,38,39,(45)(46)(47) and eight studies were conducted in experimental settings (4,16,40,43,44,(48)(49)(50) . Eight studies reported on the proportion of participants noticing ML (16,21,22,(43)(44)(45)(46)48) .…”