Eletrólitos dia
- Created by
- Renato Passos, Eng. de Software
- Reviewed by
- Renato Passos, Eng. de Software
Last updated: Apr 18, 2026
Formula
Peso × fator
About this calculator
This calculator estimates daily electrolyte needs for ketogenic diets. It calculates recommended sodium (Na), potassium (K), and magnesium (Mg) amounts based on body weight. The keto diet reduces carbohydrate intake, increasing electrolyte loss and potentially causing fatigue or headaches. Tracking these minerals helps prevent 'keto flu' and maintains fluid balance.
The formula uses weight × specific factor for each electrolyte. Typical ranges: 3000-5000mg sodium, 3000-4700mg potassium, 300-500mg magnesium daily. Adjust values according to activity level, climate, and individual response. Sources include sea salt, avocado, and spinach. Excessive intake can be harmful, especially for those with kidney issues.
Use this tool to plan meals or choose supplements. It's helpful for those experiencing imbalance symptoms (rapid heartbeat, cramps) or starting keto. Monitor levels regularly, especially during fasting or diuretic use. Consult a nutritionist for personalized adjustments, as each body responds differently to ketosis.
Frequently asked questions
Why are electrolytes important on a keto diet?
In ketosis, the body loses more electrolytes, which can cause fatigue, headaches, and cramps. They help maintain hydration, muscle function, and nerve balance.
How does the calculator estimate my needs?
It multiplies your weight by specific factors for sodium, potassium, and magnesium, based on nutritional guidelines for ketogenic diets.
Are the calculated values exact?
No. They are general guidelines. Needs vary according to physical activity, climate, and individual response. Consult a professional for adjustments.
What if my needs don't fit the suggested ranges?
Adjust intake gradually with a nutritionist's guidance. Excessive supplementation can have adverse effects, especially for those with kidney history.