Vitamin D and risk of cause specific death: systematic review and meta-analysis of observational cohort and randomised intervention studies https://www.bmj.com/content/348/bmj.g1903
Papers referenced in the video: Chocolate consumption and all-cause and cause-specific mortality in a US population: a post hoc analysis of the PLCO cancer screening trial https://pubmed.ncbi.nlm.nih.gov/34329196/
Short-term administration of dark chocolate is followed by a significant increase in insulin sensitivity and a decrease in blood pressure in healthy persons https://pubmed.ncbi.nlm.nih.gov/15755830/
Other RCTs for the effect of chocolate on health: Sub-Chronic Consumption of Dark Chocolate Enhances Cognitive Function and Releases Nerve Growth Factors: A Parallel-Group Randomized Trial https://pubmed.ncbi.nlm.nih.gov/31744119/
Habitual cocoa intake reduces arterial stiffness in postmenopausal women regardless of intake frequency: a randomized parallel-group study https://pubmed.ncbi.nlm.nih.gov/27881914/
High Flavonoid Cocoa Supplement Ameliorates Plasma Oxidative Stress and Inflammation Levels While Improving Mobility and Quality of Life in Older Subjects: A DoubleBlind Randomized Clinical Trial https://pubmed.ncbi.nlm.nih.gov/31056655/
Dietary intakes of flavonols, flavones and isoflavones by Japanese women and the inverse correlation between quercetin intake and plasma LDL cholesterol concentration