Ref:

1.-Coffee consumption and health: umbrella review of meta-analyses of multiple health outcomes

https://pubmed.ncbi.nlm.nih.gov/29167102/

2.-Association Between Coffee Intake and Incident Heart Failure Risk

https://www.ahajournals.org/doi/epub/10.1161/CIRCHEARTFAILURE.119.006799

3.- Inverse association between caffeine intake and depressive symptoms in US adults: data from National Health and Nutrition Examination Survey (NHANES) 2005–2006

https://www.sciencedirect.com/science/article/abs/pii/S0165178118300064

4.-Effects of caffeine on anxiety and panic attacks in patients with panic disorder: A systematic review and meta-analysis

https://www.sciencedirect.com/science/article/pii/S0163834321001614?via%3Dihub

5.-Caffeine for the Sustainment of Mental Task Performance: Formulations for Military Operations.

https://www.ncbi.nlm.nih.gov/books/NBK223808/#:~:text=The%20mean%20half%2Dlife%20of,et%20al.%2C%201989

6.-Dietary factors and risk of gout and hyperuricemia: a meta-analysis and systematic review

https://pubmed.ncbi.nlm.nih.gov/30485934/

7.-The neuroprotective effects of caffeine in neurodegenerative diseases

https://pubmed.ncbi.nlm.nih.gov/28317317/#:~:text=A%20study%20found%20caffeine%20to,3%2D5%20mg%2Fkg