Sumac herbal is a nutrient‐good source of mineral and phytochemical that can be used in a diet to avoid bone diseases such as rickets and osteoporosis. Thirty-six female albino rats are classified into to six groups (6 rats): first group kept as negative control group (fed on basal diet) while the other five groups injected with glucocorticoid acetate to induce osteoporosis. One group kept as positive control while the others groups treated with 10% sumac powder, 10%sumac with vitamin D, 10% sumacpowder with yogurt, 10%sumac powder with vitamin D and yogurt, the study was assigned for six weeks.
 The results revealed that all of the treated groups (especially sumac Vit D and yogurt) showed significant increases in bone mineral density (BMD), bone mineral concentration (BMC), calcium, osteocalcin and high density lipoprotein in comparing to positive control group. Also the T. Cholesterol, triglycerides, low density lipoprotein and very low density lipoprotein parameters were improved.  Our results demonstrate that sumachave beneficial effects in utilizing of calcium and vitamin D in rat suffering osteoporosis.