System for tracking a health-related behavior

A system for tracking a health-related behaviour comprising:

• a support, and
• an electronic monitoring device for generating data indicating a health-related behaviour based on capture of events comprising a casing in which there is a power source and a processor, on which there is optionally a display device and from which a first wall extends, a first part of which extends from said casing in a plane intersecting the casing and connected to said casing and a second part that extends in a plane parallel to the casing, connected by one end joined to the first part and provided with a second free end,
• characterized in that said first part and second part together form a slide configured to interact with a wall of said support, and in that said device comprises a memory and a clock, both integrated in said casing.