oxalates

Spinach acid salts

Oxalates are salts or esters of oxalic acid, found naturally in many plants including spinach, rhubarb, and beets.

In the body, oxalates can bind with calcium to form kidney stones—the most common type.

People prone to kidney stones are often advised to limit high-oxalate foods: My doctor told me to cut back on spinach because of the oxalates.

chemistry

anions

Negatively charged atoms

solubility · titration · valence · acidity · pH · salts · esters · synthesis · spectroscopy · polyatomic

dietary

spinach

Edible dark green leaves

parsley · almonds · cashews · buckwheat · sweet potatoes · cocoa · tea · star fruit · taro · amaranth

absorption

bioavailability

Fraction reaching active circulation

soaking · blanching · fermentation

kidney-stones

flank pain

Ache in lateral torso

ureter · bladder · diuresis · stone formation · supersaturation · recurrence · prevention

crystals

prismatic

Light-dispersing, multicolored

microscopy

Opposites
mineral bioavailability

oxalatescitrates

Salts of sour-fruit acid

vitamin D · vitamin C · ascorbic acid · lactose

kidney stone formation

oxalatescitrates

Salts of sour-fruit acid

magnesium citrate · citric acid

plant antinutrient status

oxalatesprebiotics

Food for gut flora

digestive enzymes

Family

oxalate

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Concrete · Rated G