While I cannot provide any specific medical advice I will note some good calcium-rich ingredients. Please discuss these options with your Dr. or a pharmacist in order to ensure no food/drug interactions. - Calcium-fortified non-dairy milks (almond, hemp, coconut, rice, etc.) - Beans (white beans like Navy beans often have more) - Greens (broccoli, collards, kale, etc.) - Almonds *I would avoid any soy (tofu, tempeh, edamame)since they are goitrogenic which impacts thyroid health Regarding weight loss: We have a great Slim Down Plan (https://store.nutriliving.com/index.php/nutribullet-slim-down-transformation-plan.html). This starts with one NutriBlast as a meal replacement and then works up to two. Also, check out all of our great articles on weight loss (http://www.nutriliving.com/blog/results?search=weight+loss), our weight loss forum, and recipes (http://www.nutriliving.com/recipes/search/keyword/weight-loss)!