If you are concerned that your intake of calcium will be insufficient on the endometriosis diet by cutting out dairy products, there are many foods that contain plenty of calcium which will provide for your dietary needs.
The daily recommended intake of calcium (depending on age) is between 500mg and 1000mg. Obtaining your daily recommended calcium from foods, other than dairy, is not difficult. Eating one cup of baked beans, four tablespoons of tahini and five figs will give you over 500mg of calcium.
Alternative sources of calcium include:
Non-dairy sources of calcium: