Double-blinded Randomized Clinical Trial~The population of study will involve sedentary men, the student in Universitas Negeri Semarang aged 18-25 years old, targetted populations are 30 subjects consist of 15 treatment group and the rest 15 placebo-control group. Voluntary sampling will be conducted. Information to the candidates delivered directly, leaflets, and social media broadcasting.~Two arm treatment to be given is an administration of a mixture extract of Garcinia mangostana 400mg and Solanum Lycopersicum Fructus 200mg (OKSI(R) POM TR 193324351) and placebo control.~The administration of extract treatment and placebo will be given for four weeks.~The primary effect that will be observed is the changes in malondialdehyde (MDA) and high-sensitivity Cardiac-Troponin I (hs-cTnI) level after an ergo-cycle exercise test.~The secondary effect of the treatment that will be observed is the baseline and post-treatment parameters of MDA levels.
Treatments are an administration of a mixed extract of Garcinia mangostana 400mg and Solanum Lycopersicum Fructus 200mg (OKSI(R) POM TR 193324351) and placebo control.