Most people blame fasting when they feel terrible. Headaches, fatigue, brain fog, muscle cramps. They think it's their body telling them to eat. It's not. It's their body telling them they're low on electrolytes.
Here are the 5 signs — and what to do about each one.
Sign 1: Headaches During Your Fast
The most common complaint. Low sodium causes your blood vessels to dilate and triggers headache. If you're waking up with headaches on fasting days, you need sodium — not food. Add 500-1000mg of sodium (salt or an electrolyte supplement) and watch the headache disappear within 30 minutes.
Sign 2: Muscle Cramps
Cramps during or after fasting are almost always magnesium or potassium deficiency. Both are excreted heavily when insulin is low. If you're cramping at night or during workouts, increase your magnesium intake first — it's the most commonly deficient mineral even in non-fasters.
Sign 3: Brain Fog
Your brain is 73% water and heavily dependent on electrolyte balance for optimal function. When sodium drops, water follows — and your brain literally has less fluid to work with. The result: slow thinking, poor focus, difficulty concentrating. Replenishing sodium and potassium typically resolves this within an hour.
Sign 4: Heart Palpitations
Feeling your heart flutter or beat irregularly during a fast? Low potassium is often the cause. Potassium regulates the electrical signals in your heart. If palpitations are persistent, see a doctor — but for most people, potassium supplementation resolves this quickly.
Sign 5: Extreme Fatigue
Not the mild tiredness of early fasting adaptation — but crashing fatigue that makes you want to end the fast. This is usually a combination of low sodium, potassium, and magnesium all at once. A complete electrolyte supplement typically resolves this within 20-30 minutes.
The Fix
All five signs point to the same solution: replenish Sodium, Potassium, and Magnesium during your fasting window. Zero sugar. Zero calories. So your fast stays intact.
That's what Lyte & Loaded was built for.
✝ These statements have not been evaluated by the FDA. Not intended to diagnose, treat, cure, or prevent any disease.