Sodium Loss Per Hour Calculator

Calculate hourly sodium loss during exercise from sweat rate and individual sweat sodium concentration for personalized salt replacement in endurance events

Each component has a specific meaning:

• Sweat rate — The sweat rate recorded for the scenario being assessed.
• Individual sweat sodium concentration — The individual sweat sodium concentration recorded for the scenario being assessed.

Note: Interpret the sodium loss rate result against the thresholds and context described above.

Enter the sweat rate, individual sweat sodium concentration for the scenario you are assessing. Calculate hourly sodium loss during exercise from sweat rate and individual sweat sodium concentration for personalized salt replacement in endurance events. Use the sodium loss rate result to inform your calculation.