However, if someone is lactose intolerant, there are other natural sources of calcium, which can be included in the diet. Dark leafy vegetables, like spinach, lettuce, etc.; broccoli, sesame seeds, salmon, almonds, etc.; are also healthy sources of calcium. Including fruits like figs, prunes, etc., in the diet is also recommended to increase the consumption of calcium. Calcium fortified tofu can also be included in the diet by vegans or by people who are lactose intolerant.