 These are the top 5 reasons to have herbal tea every day. 1. Herbal tea has less side effects than prescription drugs. There are some studies showing that certain herbs are just as good as prescription drugs. 2. It's low calorie. Herbal teas have, well, almost no calories, I mean you can't beat that. 3. Drinking herbal tea every day can improve your health. There are massive amounts of health benefits to herbs like digestion, cancer, sleep, and so many more. Herbal tea can also be great at alleviating certain problems immediately like pain and stress. 4. No caffeine. Yeah! Herbal tea has no caffeine. 5. It helps you stay hydrated. If you're drinking multiple cups of herbal tea a day, you're automatically getting more water into your system. Not only are you getting water in your system by drinking multiple cups of herbal tea a day, certain diuretic herbs can encourage you to drink even more water. Bonus!