Objective To study the relationship between life habits of postmenopausal women and osteoporosis.Methods To compare and analyse 60 postmenopausal women who suffer from osteoporosis and 60 healthy postmenopausal women.Results The elder Postmenopausal women have higher rate of osteoporosis(P0.05);Those postmenopausal women who drink milk often,take calcium tablets,like sports have lower rate of osteoporosis(P0.05);Those postmenopausal women who likes to drink coffee have the higher rate of osteoporosis(P0.05);There are no much difference between two groups who eat spicy foods and cooking methods correctly.Conclusion Old age is a risk factor for osteoporosis;healthy life habits can prevent the happening of osteoporosis.