The polyphenols and minerals such as magnesium in coffee may improve the effectiveness of insulin and glucose metabolism in the body. Caffeine is a stimulant affecting the central nervous system that can cause different reactions in people. While coffee has long been associated with sharpening cognitive faculties and keeping sleepiness at bay, combining it with magnesium promotes a more rounded health experience. From fortifying brain function to supporting overall well-being, let's delve into the benefits of this innovative brew.