Excessive fat inhibits the absorption of calcium, because fat and calcium combine to form insoluble calcium, called saponification, and insoluble calcium is excreted by the stool, which affects the absorption of calcium. So don’t eat too greasy, low-salt diet.
3: Eat less greasy food
Do not eat calcium with food, so as not to have chemical changes with oxalic acid in food, try to replenish between meals and half an hour before going to bed.
2: Supplement between meals
Too much supplement