Bone Density. Guide. A bone density test measures the density of minerals (such as calcium) in your bones using a special X-ray. This information is used to estimate the strength of your bones. We all lose some bone mass as we age.
On most lists of products containing estrogen, animal products like milk and beef are at the very bottom. Milk, for example, is said to provide 1.2 micrograms of estrogen per 100 grams.
Estrogens have been implicated in cancer at hormone-responsive sites, such as the breast, ovaries, endometrium and prostate. Because cowsâ milk contains estrogens, some authors have suggested that its consumption may contribute to the risk of cancer at these sites.