Drinking water can help you lose weight, whether you're restricting your calories or not. Consuming 2 cups of water before a meal helped a group of obese adults lose 2 pounds over a 12-week period without making any other changes to their usual intake, according to a 2015 clinical study published in Obesity.
How many tea bags should you use to make a half gallon of iced tea? One gallon is about 128 ounces, so if one tea bag is good for 10 oz  of water, then about 10 teabags is good for a gallon. Start with 10  and adjust accordingly with water.
Best Answer: 1 gallon is 128 oz, and you usually can get a good cup of tea of about 10 oz with one teabag, so approximately 12-13 teabags should do up a gallon nicely, one or two more if you like it really strong, and 3-4 more if you are adding ice to cool it.