Keto Diet: Salts and Fluids

The Ketogenic (Keto) diet flushes water and electrolytes out of your body. This dehydrating effect is risky for donors.

The Solution: Electrolyte Loading

If you are on Keto:

• Double your water intake for 24 hours before donating.
• Eat salt: Have a salty meal or drink electrolyte water. Sodium holds water in your blood vessels, preventing a pressure drop.
• Don't Fast: Do not combine Keto with fasting on donation day. Eat a high-fat, moderate-protein meal beforehand.