EFFECTS OF PYRROLOQUINOLINE QUINONE (PQQ) SUPPLEMENTATION ON NON-ENDURANCE TRAINED ATHLETES

Subjects will be provided with 84 capsules of the PQQ or the placebo supplement. Both supplements were in capsule form and identical in size, shape and color. The PQQ content per capsule was 10 mg. The indication was to take two capsules every evening for 6 weeks. The duration of the supplementation protocol was assessed based on a previous study (Hwang et al., 2020), while the dose was chosen according to EFSA recommendations (Turck et al., 2017).

Subjects were provided with 84 capsules of placebo. The indication will be to take two capsules every evening for 6 weeks.