Your Electrolyte Packet Is Not Fixing Your Potassium

The NIH Office of Dietary Supplements is blunt about it. Diets in the United States provide less potassium than recommended, and even when food and supplements are counted together, most people still fall short.

Now look at what a drink mix can legally carry. ODS notes that most dietary supplements provide only small amounts of potassium per serving. The mineral a stick pack carries the most of, by a wide margin, is sodium.

So the box is not lying. It is just answering a different question than the one your diet is asking. The plan prints both numbers side by side, and the gap is the whole point.

There is a real job here, and it is worth being clear about. MedlinePlus lists the common reasons the balance tips: heavy sweating, severe vomiting or diarrhea, and not drinking enough during intense exercise or in very hot weather.

On a day like that, replacing salt and fluid together makes sense. On an ordinary day, MedlinePlus guidance on dehydration is simpler than the aisle suggests. Drink enough water. For mild cases, water is the treatment. Where real losses happened, a sports drink can help, and the warning that comes with it is sugar.

That is the test in step one. Name what you lost today. If you cannot, you did not lose enough to need replacing.

Two boxes can look identical and behave differently. The one that prints an amount beside every mineral lets you add up your day. The one that hides behind the word electrolytes does not.

Quality is a separate question, and the ODS consumer guide answers it plainly. The FDA does not check whether a supplement works before it goes on sale. Outside seals from groups such as NSF and USP confirm a product was made well and holds what the label says, but a seal does not promise the product works.

So read the amounts, count the sugar, and pick the box that shows its work.