Impaired mitochondrial function often results in excessive production of reactive oxygen species (ROS) and is involved in the etiology of many chronic diseases, including cardiovascular disease, diabetes, neurodegenerative disorders, and cancer. Moderate levels of mitochondrial ROS, however, can protect against chronic disease by inducing upregulation of mitochondrial capacity and endogenous antioxidant defense.

https://pmc.ncbi.nlm.nih.gov/articles/PMC5828461/

5 rounds for time:

3 rounds for time:

In this webinar, Dr. Nicole Avena explains how foods high in sugar and fat can trigger addictive behaviors in the brain. She challenges the traditional view that obesity stems solely from personal choices or lack of willpower, arguing instead that the modern food environment—dominated by highly processed, sugar-rich products—activates the brain’s reward system in ways similar to addictive substances like alcohol and drugs. Drawing on recent advances in addiction science, the discussion shows how behaviors like overeating are now recognized as legitimate forms of addiction, with sugar’s neurological impact rivaling that of more conventional vices.

Webinar with Nicole Avena

Elizabeth

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On a 25-minute clock:

In essence: you can’t outrun a bad diet—exercise is essential for health, but meaningful weight control depends primarily on the quality and composition of what you eat.

https://doi.org/10.1136/bjsports-2015-094911

Back Squat 3-3-3-3-3 reps

10 Pull-ups

10 Dips
10 bodyweight clean and jerks
Row 1,000 meters