WEBVTT 00:00:00.280 --> 00:00:02.400 How much potassium is in a banana? 00:00:02.400 --> 00:00:09.160 A medium-sized banana, approximately 118 grams,  contains about 422 milligrams of potassium. 00:00:09.160 --> 00:00:14.040 This amount represents roughly 9% of the  recommended daily intake for potassium,   00:00:14.040 --> 00:00:18.520 which is 4,700 milligrams for most adults. 00:00:18.520 --> 00:00:22.840 Potassium is an essential mineral that  helps maintain normal fluid balance,   00:00:22.840 --> 00:00:27.280 supports proper muscle function, and  promotes a healthy nervous system. 00:00:27.280 --> 00:00:32.600 Consuming bananas can be a convenient and  tasty way to help meet your potassium needs. 00:00:32.600 --> 00:00:35.960 Additionally, bananas are also  a good source of dietary fiber,   00:00:35.960 --> 00:00:41.640 vitamin C, and vitamin B6, making them  a nutritious choice for a balanced diet.