Search results
Results from the WOW.Com Content Network
Potassium-40 is the largest source of natural radioactivity in animals including humans. A 70 kg human body contains about 140 g of potassium, hence about 140g × 0.0117% ≈ 16.4 mg of 40 K; [4] whose decay produces about 3850 [5] to 4300 disintegrations per second continuously throughout the life of the person. [Note 2] [6]
Traces of 40 K are found in all potassium, ... The deposits are located in the Elk Point Group produced in the ... Foods with high potassium concentrations ...
For U.S. food and dietary supplement labeling purposes, the amount in a serving is expressed as a percent of Daily Value (%DV). For potassium labeling purposes, 100% of the Daily Value was 3500 mg, but as of May 2016, it has been revised to 4700 mg. [29] [30] A table of the old and new adult Daily Values is provided at Reference Daily Intake.
Here are 20 potassium-rich foods: Bananas “One banana provides about 10 to 15% of the daily value and also packs magnesium and vitamin B6, other nutrients that support healthy muscle and nerve ...
Feller adds that potassium, protein, vitamins, and minerals from yogurt complement your diet as well. A 12-ounce serving of low-fat yogurt will give you about 30%t of the recommended amount of ...
The foods within the bland diet are lower in fiber and fat, while also having a more neutral flavor and smell. These include:, Lean proteins prepared with little to no fat and with mild seasoning.
Other foods rich in potassium (and therefore in 40 K) include potatoes, kidney beans, sunflower seeds, and nuts. [16] [17] Brazil nuts in particular (in addition to being rich in 40 K) may also contain significant amounts of radium, which have been measured at up to 444 Bq/kg (12 nCi/kg). [18] [19] Tobacco contains traces of thorium, polonium ...
Potassium, an electrolyte (heart and nerve function). With sodium, potassium is involved in maintaining normal water balance, osmotic equilibrium, and acid-base balance. In addition to calcium, it is important in the regulation of neuromuscular activity. Food sources include bananas, avocados, nuts, vegetables, potatoes, legumes, fish, and ...