Research methods in the sociology of the family can be broken down to three major approaches, each with its own strengths and weaknesses; which need be employed in a study, then, relies largely on the subject of, and questions posed by, the research. One approach is survey research of contemporary families.
Potassium pills only provide potassium, but bananas also provide a variety of other nutrients. Each medium banana contains 12 percent of the daily value for fiber, 17 percent of the DV for vitamin C, 22 percent of the DV for vitamin B-6 and 16 percent of the DV for manganese.
A 1-cup serving of bananas contains 537 milligrams of potassium, or about 11 percent of the recommended dietary allowance (RDA). A banana contains about 422 milligrams, or 9 percent of the RDA. Add banana to your cereal at breakfast or eat one as a snack.igher Potassium Per Fruit. When comparing the amount of potassium in a single fruit, there aren't many fruits that contain more than a banana. A medium plantain contains 893 milligrams of potassium, and a papaya contains 781 milligrams.