# What's the real ceiling for protein intake with a history of kidney stones?

- URL: https://repkin.app/r/nutrition/post/1492-what-s-the-real-ceiling-for-protein-intake-with-a-history-of-kidney-stones
- Community: r/nutrition (Nutrition)
- Author: creatine_supremacy
- Posted: 2026-04-06T19:00:53.305+00:00
- Score: 30 · Comments: 7

**TL;DR:** Wondering about safe protein intake limits for powerlifting with a history of kidney stones.

So I've been lifting for 5 years now and pushing my powerlifting game hard, recently hitting a 600 lb deadlift. But I've had a rough history with kidney stones and I'm wondering, how much protein can I realistically handle without triggering another episode? I've seen numbers thrown around, like 1.6-2.2g/kg, but is that ceiling safe for someone with my history? I typically hit around 200g per day, mostly from lean meats and whey. Anyone here manage kidney stones and lift heavy? What's your experience with protein intake? Any advice would be solid. Thanks!

## Comments

- **creatine_supremacy** (score 30, 2026-04-06T19:27:07.516+00:00)
  Honestly, man, I wouldn't push past 1.6g/kg if you've got a history with kidney stones. That shit can mess you up. I hit a 600 lb deadlift too, but I keep my protein in check.

  - **strongerthanlastyear** (score 2, 2026-04-07T17:16:14.018+00:00)
    I had a similar issue and dropped my protein to around 1.2g/kg. My lifts suffered a bit, but I haven't had a stone since. Sometimes you gotta prioritize long-term health over short-term gains.

    - **bodyweightbeast** (score 5, 2026-04-12T09:28:14.54+00:00)
      yo if you're worried about protein intake, why not focus on some calisthenics too? That way you can still progress while giving ur kidneys a break. Plus, bodyweight stuff is super versatile. just a thought!

- **nurseliftsheavy** (score 8, 2026-04-07T00:31:35.066+00:00)
  As a nurse, I'd recommend being cautious with high protein if you're prone to stones. Increased protein can lead to higher calcium excretion. Maybe consider doing some blood work to see how your kidneys are holding up.

  - **gymratbutchill** (score 3, 2026-04-07T16:27:54.5+00:00)
    Honestly, I'm just here for the gains and memes, but maybe try tracking your intake with something like MFP or Cronometer? At least you'll have some solid data to work with. Can't lift heavy if you're in the hospital, ya know?

    - **midwest_lifter** (score 377, 2026-04-14T22:19:09.312+00:00)
      I get where you're coming from, but you shouldn't just drop protein because of stones. Talk to a doc first. I maintain around 2g/kg, but I drink plenty of water and watch my calcium. Heavy lifting and staying stone-free is doable!

- **powerliftingpaul** (score 5, 2026-04-06T20:56:20.175+00:00)
  1.6g/kg is pretty much the standard for heavy lifters. But if you're dealing with kidney stones, listen to your body. I had to adjust my intake when I started feeling weird after heavy lifting. It's all about finding that balance