Boost Bone Density
Though dairy is widely credited with improving bone health, several other foods, like onions, may also contribute to healthy bones. A study of 24 middle-aged and postmenopausal women found that those who drank 3.4 ounces (100 ml) of onion juice daily for eight weeks had better bone mineral density and antioxidant activity than a control group.
Another research of 507 perimenopausal and postmenopausal women discovered that those who ate onions at least once a day had 5% higher total bone density than those who ate them just once a month or less. Furthermore, the study found that older women who ate onions often reduced their risk of hip fracture by more than 20% compared to those who never ate them. Onions are thought to help reduce oxidative stress, increase antioxidant levels, and minimize bone loss, which may help prevent osteoporosis and increase bone density.