Why Thiamine Can Trigger Dizziness And A Racing Heart

Why can increasing vitamin B1 leave some people dizzy, unusually thirsty, or with a racing heart? This clip explores how thiamine deficiency may disrupt the balance of potassium and sodium inside cells, and why restoring B1 can create a sudden shift in potassium demand. That electrolyte change may help explain some of the unexpected symptoms people report when increasing thiamine.

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Why Magnesium Can Make Some People Feel Worse

Magnesium is supposed to help you relax and sleep, so why does it sometimes do the exact opposite? This clip explains how a bad reaction to magnesium may point to an imbalance with other electrolytes like sodium or potassium, and why your response to a supplement can sometimes reveal more than a standard test. The key may not be avoiding magnesium altogether, but understanding what the reaction is telling you.