Do You Need Electrolytes If You Are Not an Athlete

Electrolytes are often associated with endurance sport, heavy training and brightly coloured sports drinks. They are not exclusive to athletes. Sodium, chloride, potassium and magnesium all have normal roles in the body, but that does not mean every person needs an electrolyte supplement every day.

Where electrolytes normally come from

Most people obtain electrolytes through ordinary food and drink. A varied, balanced diet can provide sodium, potassium, magnesium and calcium, while water and other drinks provide fluid.

For routine hydration, the NHS describes water as a healthy choice and says that tea, coffee, milk and sugar free drinks can also count toward daily fluid intake.

When requirements can change

Fluid needs can rise during prolonged physical activity, hot weather, pregnancy, breastfeeding and illness. Heavy sweating also increases the loss of water and salts.

Vomiting and diarrhoea require particular care. The NHS advises speaking to a pharmacist about an oral rehydration solution when too much fluid is being lost. A standard electrolyte food supplement is not the same as an oral rehydration solution and should not be presented as a treatment.

What about ordinary days

People who are not athletes may still choose an electrolyte product because they like the flavour, prefer a measured sachet or find it helps them maintain a regular drinking routine. That is a matter of convenience and preference, not proof that they have an electrolyte deficiency.

Choose with the label in mind

Look at the electrolyte quantities, sugar, caffeine, serving directions and full ingredient list. People who are pregnant, breastfeeding, taking medication or under medical supervision should follow the product warning and consult a healthcare professional before use.