
08/05/2025
Leg cramps happen. Sometimes mid-run. Sometimes after a long day on your feet. Sometimes out of nowhere while you’re lying in bed.
It could be a sign that something’s off with your hydration status. Here’s what to know:
Cramps are common when sodium or potassium levels drop. These electrolytes fuel the sodium-potassium pump, which controls muscle contraction. Without the right balance, signals misfire and muscles can seize up.
Nutritional deficiencies. Low levels of magnesium or iron can also affect muscle function and increase cramp risk — especially if you eat low-carb or ketogenic diets.
Muscle fatigue and overuse. Overworked muscles and nervous system strain can disrupt the signals that control muscle contractions, making cramps more likely during or after intense activity.
In today's article https://ctrk.klclick.com/l/01K1X4ZBPY74CMKNAY7XHCNJ5A_9,
we further explain how the sodium-potassium pump plays a role in muscle cramps, what helps relieve them, and when it might be time to see a doctor. It’s about listening to your body and feeling the difference when you get it right.
Stay Salty,
Robb and the LMNT Team
Wondering when to worry about leg cramps? If it’s frequent, severe, or disrupts sleep, it could signal electrolyte imbalance or health issues. Here’s what to do.