In many countries, food authorities limit potassium in over-the-counter supplements to 99 mg, which is much less than you can get from just one serving of the potassium-rich foods above.

Diuretics work by helping the kidneys expel more sodium into the urine, which can also result in less potassium retention. According to a 2016 study, diuretics were associated with a 40% decrease ...

Potassium chloride can cause stomach irritation, while potassium gluconate is less likely to cause these side effects. Taking too much potassium can cause hyperkalemia, which can lead to heart ...