Gastroenterologist reveals which is better for health, green tea or black coffee?

Gastroenterologist Dr Ksheetij Kothari attributed green tea's benefits to its ability to positively influence the gut microbiome by promoting beneficial bacterial species. It possesses antioxidant and anti-inflammatory properties, he noted. Dr Ksheetij said black coffee helps improve gut motility, adding that excess caffeine can increase acid production in the stomach, which may cause heartburn.