Diet: Omnivore. Size: Body, 15 to 16 in (38 to 40.5 cm); tail, 24 in (61 cm). Weight: 7 to 8 oz (200 to 225 g). Protection status: Threatened. Size relative to a 6-ft (2-m) man: The resplendent quetzal is an aptly named bird that many consider among the world's most beautiful.
Adult. 1  Juice: Studies have used 3 or more fluid oz. of pure juice per day, or about 10 oz. of cranberry juice cocktail, for preventing UTIs. Ask your doctor about the right dose for you. 2  Fresh or frozen cranberries: 1.5 oz.
1 D-mannose is the active ingredient in cranberry juice, but the amount of D-mannose in cranberry juice is significantly less than its supplement form, making cranberry juice much less effective for UTIs.n a study of more than 300 women with a history of recurrent UTIs, researchers treated the women with either two grams of D-mannose, 50 milligrams of an antibiotic, or no treatment daily for six months. D-Mannose is a naturally occurring sugar that's closely related to glucose.