user: What are the most respected and/or recent studies about coffee consumption and whether it's healthy? Please give me top 5 to 10, with a quick summary and a link

assistant: I can provide you with a list of some influential studies on coffee consumption and its potential health effects. Here are ten notable studies with brief summaries and links to further explore:

"Association of Coffee Consumption with Total and Cause-Specific Mortality" (2017):
This study observed a lower risk of death among coffee drinkers, particularly due to cardiovascular disease and neurologic diseases.
Link: https://www.ncbi.nlm.nih.gov/pubmed/28737627

"Coffee Consumption and Health: Umbrella Review of Meta-analyses of Multiple Health Outcomes" (2017):
This review examined a range of health outcomes associated with coffee consumption, including cardiovascular disease, cancer, and liver disease, and found mostly beneficial or neutral effects.
Link: https://www.ncbi.nlm.nih.gov/pubmed/29053897

"Coffee, Caffeine, and Risk of Depression Among Women" (2011):
The study suggested that higher coffee consumption might be associated with a lower risk of depression in women.
Link: https://jamanetwork.com/journals/jamainternalmedicine/fullarticle/1105943

"Association of Coffee Drinking with Mortality by Genetic Variation in Caffeine Metabolism" (2018):
This study indicated that coffee consumption may be associated with a lower risk of death in individuals with specific genetic variations related to caffeine metabolism.
Link: https://www.ncbi.nlm.nih.gov/pubmed/29972778

"Coffee Consumption and Risk of Type 2 Diabetes: A Systematic Review" (2013):
The review found an inverse association between coffee consumption and the risk of developing type 2 diabetes.
Link: https://www.ncbi.nlm.nih.gov/pubmed/23193023

"Coffee Consumption and Risk of Gastric Cancer: A Large Updated Meta-Analysis of Prospective Studies" (2019):
This meta-analysis suggested that higher coffee intake may be associated with a reduced risk of gastric cancer.
Link: https://www.ncbi.nlm.nih.gov/pubmed/30468035

"Coffee Consumption and the Risk of Colorectal Cancer" (2016):
The study found a potential inverse association between coffee consumption and the risk of colorectal cancer.
Link: https://pubmed.ncbi.nlm.nih.gov/27698025/

"Association of Coffee Consumption with Overall and Cause-Specific Mortality in a Large US Prospective Cohort Study" (2015):
This large cohort study indicated an inverse association between coffee consumption and mortality, particularly for heart disease, respiratory disease, stroke, injuries, accidents, and diabetes.
Link: https://www.ncbi.nlm.nih.gov/pubmed/26109579

"Coffee and Caffeine Consumption and Depression: A Meta-analysis of Observational Studies" (2016):
The meta-analysis suggested that coffee and caffeine consumption may be associated with a lower risk of depression.
Link: https://www.ncbi.nlm.nih.gov/pubmed/26757040

"Coffee Consumption and Risk of Nonmelanoma Skin Cancer: A Dose-Response Meta-analysis" (2021):
This meta-analysis found a potential inverse relationship between coffee consumption and the risk of nonmelanoma skin cancer.
Link: https://www.ncbi.nlm.nih.gov/pubmed/33338434

user: Are there any studies on the health effects of coffee or caffine on the urinary tract?