We all want strong bones, and as such, we tend to go for calcium, vitamin D, and other minerals to get there. However, developing and keeping strong bones is about more than just what you put into your body. There are other foods that you need to avoid, or at least eat in moderation. If you’re not careful, you may end up doing your bones more harm than good.
As far as healthy foods go, spinach is right up there as one you hear about constantly. In fact, one of the nutrients it is known for its calcium, along with other green leafy vegetables. However, despite these nutritional offerings, spinach can actually have negative effects on bone density, particularly if eaten raw. This is due to a substance known as oxalate, which can interfere with the absorption of all that calcium. You don’t have to pass on spinach altogether, but make sure that you’re getting adequate levels of calcium from other sources, such as dairy products.
While caffeine may help you get up and moving in the morning, an excess of it can interfere with your calcium absorption. Because caffeine is a diuretic (a substance that increases urination), drinking too much of it from coffee or tea can lead to the loss of calcium through constant urination. Ultimately, you’re better off drinking tea over coffee, as the former has less caffeine. Just be sure to get enough calcium and vitamin D to counteract this effect. Adding milk or creamer to your morning cup might help, but find other sources as well.