From the Queen of England to Bored Pandas in the office - tea drinking is one of the most popular activities worldwide. According to the U.N. Food and Agriculture Organization (FAO), six billion cups of this hot beverage are being brewed every day around the globe. And for a good reason too. Not only do herbal teas taste great, but it's also full of antioxidants and other awesome stuff to improve both your health and your mood. But just when we thought drinking tea couldn't get any better…
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