The invention relates to a system (1) for measuring disturbances, which is intended to be worn by a user, said system comprising: at least one bioelectric measurement means (4); an analogue-digital conversion device (6) electrically connected to said at least one bioelectric measurement means (4); and at least one conductive track (2) electrically connected to a ground (7) of the system (1) by means of a resistor (8) and an input (61) of the analogue-digital conversion device (6). The invention further relates to an item of clothing comprising at least one system (1) for measuring disturbancesaccording to the present invention.