Nutritional texts stating that Calcium is best taken between meals, or without foods, when the stomach is more acidic were written at a time when research findings were based on the older urinary increment tests, but have long since proven invalid. Scientific studies done with Radioisotope Analysis, or intracellular tests such as Acu-Cell Analysis show that most types of calcium fall into the same 30 - 40% absorption range, regardless of solubility:... Full Text