Are macadamia nuts safe for kidney health?
Written by
Robert Kelly
Reviewed by
Prof. Benjamin Murphy, Ph.D.Due to their very low oxalate levels, macadamia nuts are often safe for the kidneys. They also contain beneficial minerals. The oxalate value for macadamia nuts is only 12mg per 100g, versus 122mg per 100g for almonds. Thus, the chances of developing stones from them are minimal. The magnesium they contain is also a deterrent to the formation of crystals. Still, if one has an existing kidney problem, it would be wise to ask an expert before starting any dietary treatment.
Low Oxalate Advantage
- 90% lower oxalates than almonds (12mg vs 122mg/100g)
- Minimal contribution to crystal formation
- Below threshold for most kidney stone diets
Protective Minerals
- Magnesium binds oxalates preventing crystallization
- Potassium balances sodium reducing hypertension risks
- Calcium ratio reduces oxalate absorption in digestion
Adhere to the restrictive serving guidelines designed for kidney health and well-being. Limit consumption to 1 ounce (10-12 nuts) daily unless at low risk. Accompany your serving with 8 ounces of water to facilitate the flushing of minerals. Avoid consuming salted nuts, as they can increase the sodium load on the kidneys. Such activities and practices will ensure the best results in maintaining safety during regular use.
Prepare nuts properly to maximize their kidney safety. Soak raw nuts overnight. This allows any of the mineral inhibitors present to be reduced. Choose dry-roasted nuts instead. Oil-roasted nuts have phosphorus added to them. Store nuts in glass containers to prevent oxidation and maintain their freshness. These methods will allow the natural adjuncts that make them safe for the kidneys to be preserved.
If you have kidney problems, be aware of how your body responds to changes. Look for swelling or changes in urine production. Have your kidney function tested regularly when adding nuts to your diet. And those with advanced kidney disease, check with your physician and avoid them altogether.
Strategically integrate macadamia nuts with other kidney-safe foods, pairing them with citrus fruits that contain citrate, which helps prevent stone formation. Combine foods rich in calcium, such as yogurt, which helps bind oxalates. Avoid foods high in oxalate, such as spinach, when combining them with these most nutritious forms. The combination of these foods will further decrease any slight chance of danger.
Read the full article: 10 Health Benefits of Macadamia Nuts
