Oxalates are natural compounds in some plant foods that can bind to calcium in the body. Excess oxalates may form calcium oxalate kidney stones—8 in 10 stones are this type. High-oxalate foods include spinach, beets, rhubarb, and black tea. To reduce risk, stay hydrated, limit salt and protein, avoid high-dose vitamin C, and eat calcium-rich foods like broccoli and kale with meals. Proper cooking can reduce oxalate content in plant foods.

Vitamin D insufficiency has reached epidemic proportions and has been linked to low bone mineral density, increased risk of fracture, and...

Minerals are crucial for physical and mental health, with some being essential since the body cannot produce them. Imbalances can lead to issues unless regulated by diet. For those on a keto diet, sodium, potassium, magnesium, and calcium are key electrolytes. They help with fluid balance, nerve function, and muscle health. Foods like avocados, yogurt, leafy greens, and fish provide these minerals, supporting overall wellness and preventing deficiencies.