Oxalate

The article treats the mainstream focus on oxalate as a kidney stone factor as too narrow. Oxalate can bind minerals, form crystals, and potentially interfere with metabolism. Citrate from lemon juice is described as plausible support for solubilizing oxalate. Oxalate is linked strongly to calcium oxalate kidney stones and more speculatively to pain, urinary symptoms, skin eruptions, dental tartar, and old injury-site pain. High-oxalate foods discussed include spinach, kale, almonds, raspberries, beets, and sweet potatoes. Reducing high-oxalate foods is presented as the most supported practical intervention for oxalate concerns.