Whilst the body can make nucleotides itself or salvage them from dying cells, certain types of cells require supplementary nucleotides provided in a person’s diet.
Beyond breast milk, nucleotides are typically found in foods which are far less common in the modern diet. Meals containing tripe, liver and kidneys provide high levels of nucleotides but typically, these are not foods which are consumed today and especially not for vegetarians and vegans.
Unlike some vitamins and minerals, nucleotides are not yet considered essential nutrients for humans but poor diet, stress, chronic illness and the excessive use of antibiotics and alcohol all increase the body’s need for nucleotides in order to facilitate regular and effective cell proliferation.