Credit: iStock
Credit: iStock
Credit: iStock
Credit: iStock
Credit: iStock
Credit: iStock
children and adults with low vitamin D levels tend to have lower bone density and are more at risk for bone loss than people who get enough. Unfortunately, vitamin D deficiency is very common, affecting about one billion people worldwide. You may be able to get enough vitamin D through sun exposure and food sources such as fatty fish, liver and cheese. However, many people need to supplement with up to 2,000 IU of vitamin D daily to maintain optimal levels. Vitamin K2 supports bone health by modifying osteocalcin, a protein involved in bone formation. This modification enables osteocalcin to bind to minerals in bones and helps prevent the loss of calcium from bones. The two most common forms of vitamin K2 are MK-4 and MK-7. MK-4 exists in small amounts in liver, eggs and meat. Fermented foods like cheese, sauerkraut and a soybean product called natto contain MK-7. A small study in healthy young women found that MK-7 supplements raised vitamin K2 blood levels more than MK-4. Credit: iStock
Interestingly, if you eat a meal containing more than 500 mg of calcium, your body will absorb much less of it than if you consume a lower amount. Therefore, it’s best to spread your calcium intake throughout the day by including one high-calcium food from this list at each meal. It’s also best to get calcium from foods rather than supplements. Credit: iStock
Credit: iStock
Studies in children, including those with type 1 diabetes, have found that this type of activity increases the amount of bone created during the years of peak bone growth. In addition, it can be extremely beneficial for preventing bone loss in older adults. Credit: iStock