It’s a Paleo-friendly option as well! Macadamia nuts are low in oxalates, and macadamia nut butter is both the highest-fat and highest-calorie nut butter, making it a great keto nut butter option.

Oxalates are compounds naturally present in some foods. If you have a history of kidney stones, your healthcare provider might suggest you follow a low-oxalate diet, since a diet high in oxalates can ...