The aim of this project is to evaluate the effect of bioactive compound sources, propolis and royal jelly, on metabolomics, inflammation, and cardiovascular risk markers in participants with coronary artery disease. A longitudinal double-blind randomized clinical trial will be carried out, involving CAD participants for two months.

Several sources of bioactive compounds have been studied due to their protective effect against coronary artery disease (CAD), mainly by modulating inflammation and oxidative stress. Among them, propolis stands out, rich in flavonoids and phenolic acids, which exhibits antioxidant and anti-inflammatory activity; and royal jelly, containing bioactive peptides that promote endothelial function and have an anti-inflammatory effect, potentially contributing to the prevention of CAD progression. Regular consumption of these foods may represent a complementary therapeutic strategy for CAD prevention.

Inclusion Criteria:

• Both sexes
• Over 18 years of age;
• Diagnosed with Coronary Artery Disease: confirmed by coronary angiography, coronary computed tomography angiography, or functional testing with ischemic load);
• Participants who are asymptomatic or have angina limited to functional class III will be considered;
• Patients who have already undergone coronary revascularization and angioplasty may participate;
• the last acute coronary event must have occurred more than one year ago.

Exclusion Criteria:

• Unstable Coronary Artery Disease;
• Pre-operative coronary artery bypass grafting or awaiting elective angioplasty;
• Unstable angina;
• NYHA functional class III or higher;
• Advanced chronic kidney disease (creatinine clearance < 30 ml/min/1.73 m²);
• Individuals with autoimmune diseases.

Participant data will not be public to other research unless necessary.