Some people use oregano herbal tea for cough or stomach ailments. Learn what has and hasn’t been shown by research and how to make oregano tea.

Both black and green tea offer health benefits, thanks to antioxidants, flavonoids, caffeine, and L-theanine. Black tea contains slightly more caffeine and flavonoids, supporting heart health, while ...

Type 2 diabetes mellitus (T2DM) is a chronic metabolic disorder with a rapidly increasing global prevalence. It is primarily characterized by insulin resistance, β-cell dysfunction, and impaired ...

Share on Pinterest Flavonoid-rich foods, such as berries, and beverages, such as green tea, could help lower a person’s risk of dementia. Image credit: danm/Getty Images. Flavonoids are potent ...