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.
Potassium Content. The U.S. Department of Agriculture reports that a medium-sized fresh banana that's between 7 and 7 7/8 inches long contains approximately 422 milligrams of potassium. Adult men and women should have 4,700 milligrams of potassium each day, and one banana fulfills 9 percent of this requirement.ating bananas is commonly touted as a good way to increase your potassium intake, but bananas are not as rich a source of the mineral as many other fresh fruits and vegetables. Talk to your doctor or a nutritionist if you're concerned about getting enough potassium in your diet.