Why Does Caffeine Make Me Sleepy Immediately?
Caffeine is widely known as a stimulant that helps people feel more alert and awake. Many of us rely on a cup of coffee or tea to kickstart our day or...
Does Green Tea Have High Caffeine?
Green tea, cherished for its delicate flavor and myriad health benefits, often sparks curiosity about its caffeine content. As an alternative to the robust black tea or coffee, green tea is...