(Simple Explanation) Oxidative stress occurs when there is an imbalance between: Free radicals (unstable molecules that damage cells) AND Antioxidants (your bodys defense system) Think of it like this: Oxidative stress = internal rusting of your cells When this process goes unchecked, it can damage: brain cells mitochondria (your energy production centers) blood vessels immune function Why This Matters in Long COVID Emerging research suggests that oxidative stress plays a central role in Long COVID (PASC)
An 8 oz cup of guayusa contains roughly 100 mg of caffeine, supported by theobromine creating a state of calm alertness without the typical caffeine crash
doi: 10.1080/08923973.2021.1966033 170 LiaoJChangCWuHLuQ
The resulting supernatant was analyzed using high-performance liquid chromatography (HPLC, VWR Hitachi, Radnor, Pennsylvania, USA) coupled with mass spectrometry (3200 Q Trap, AB Sciex, Framingham, Massachusetts, USA) to quantify the target compounds
Yilmaz S, Atessahin A, Sahna E, Karahan I, Ozer S