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Real members of MyKidneyDiseaseTeam have posted questions and answers that support our community guidelines, and should not be taken as medical advice. Looking for the latest medically reviewed content by doctors and experts? Visit our resource section.
September 27
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A MyKidneyDiseaseTeam Member

I take magnesium oxide. I take 800mg in the morning and 800mg in late afternoon and they work really great for leg cramps,I tried taking less but when I cut back the leg cramps come back.

September 30
A MyKidneyDiseaseTeam Member

Dr told me not to drink electrolytes at this time but to increase my magnesium

September 28
A MyKidneyDiseaseTeam Member

Its a drink you can get them at Wal-Mart or grocery store, gas station its Body Armour and they come in some really food flavors strawberry banana is my favorite it doesnt taste fake. They have several different flavors and lite ones too.

September 28
A MyKidneyDiseaseTeam Member

I drink Body Armour its helped me tremendously my nurse told me to try them they help my leg cramps and over all I feel better from the vitamins. Yes does have numerous vitamins I can still have most vitamins just make sure its ok with your nephrologist, or urologist. I was stage 3 went back to stage 2 after my ureter was repaired and I no longer have stents.

September 27
MyKidneyDiseaseTeam

Leg spasms can be a sign of an electrolyte imbalance, which is very common with kidney disease β€” especially at a GFR of 16. While the suggestion to drink Gatorade or electrolyte drinks sounds reasonable, it's actually worth being cautious here.

Many sports drinks and electrolyte beverages contain added potassium. With a GFR Show Full Answer

Leg spasms can be a sign of an electrolyte imbalance, which is very common with kidney disease β€” especially at a GFR of 16. While the suggestion to drink Gatorade or electrolyte drinks sounds reasonable, it's actually worth being cautious here.

Many sports drinks and electrolyte beverages contain added potassium. With a GFR as low as 16, the kidneys may struggle to filter out excess potassium, which can lead to a dangerous buildup called hyperkalemia. Symptoms of high potassium can include:

- Heart flutters or irregular heartbeat
- Muscle weakness
- Numbness or tingling Rather than reaching for sports drinks, it's really important to speak with a nephrologist or dietitian before making any changes. They can check potassium and other electrolyte levels with a simple blood test and give personalized guidance.

A registered dietitian can also help put together an eating plan that supports electrolyte balance without putting extra strain on the kidneys β€” which at GFR 16 are working very hard already.

The leg spasms are definitely worth bringing up at the next appointment, as they could point to a specific imbalance that needs targeted treatment.

September 27

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