OSTEOPOROSIS. Osteoporosis is Caused By Porousness in the Bones making Them Brittle which Causes Spontaneous fractures, and loss of Height. The loss of Estrogen in Postmenopusal Women, and lack of Exercise and low calcium Diets contribute to Osteoporosis. Calcium Pus Vitamin D Help to keep Bones Strong. Reflexology Stimulates Circulation and Vitality and Promotes Digestion of all Nutrients which Assist Bone Growth.