Rosmarinic acid is a plant compound from cooking herbs, valued for calming inflammation and neutralizing the reactive molecules that wear cells down. Its strongest human use is easing seasonal allergy symptoms; standardized herbal extracts show modest effects on memory, joint stiffness, calmness, sleep, and fatigue. Well tolerated and low-cost, though bigger longevity claims rest largely on lab and animal work. (Full Review)
| Marker | Target | Why |
|---|---|---|
| hs-CRP | < 1.0 mg/L | Tracks the anti-inflammatory response |
| Blood pressure | ~110–120 / 70–80 mmHg | Detects additive lowering when co-medicated |
| Fasting glucose | 75–90 mg/dL | Screens for additive glucose lowering |
| HbA1c | < 5.4% | Longer-term glucose context |
| ALT / AST | ALT < 25 U/L; AST < 25 U/L | Reassurance given preclinical liver focus |
| Platelet count / bleeding signs | 150–400 ×10⁹/L | Relevant only with anticoagulant/antiplatelet co-use |
Cadence: Re-check goal-specific markers at ~4–8 weeks, then every 6–12 months; more frequent blood-pressure, glucose, or bleeding checks if co-medicated