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Biochemical changes showing early deficiency 3

Foods rich in key minerals include: Potassium : bananas, oranges, potatoes, spinach, and beans Magnesium : nuts, seeds, whole grains, and leafy green vegetables Calcium : dairy products, fortified plant-based alternatives, and tinned fish with bones Patients should not start electrolyte supplements without consulting their GP or pharmacist, particularly for potassium and magnesium which require careful monitoring in certain conditions and with certain medications

This vitamin is present in foods of animal origin, such as meat, fish, poultry, eggs, dairy, as well as fortified foods like breakfast cereals and nutritional yeast

Apr 2021;51(2):409-424