1 Eat fewer oxalate-rich foods. 2  If you tend to form calcium oxalate stones, your doctor may recommend restricting foods rich in oxalates. 3  These include rhubarb, beets, okra, spinach, Swiss chard, sweet potatoes, nuts, tea, chocolate and soy products. 4  Choose a diet low in salt and animal protein.
Signs of the Times: Astrological Ages. Age of Cancer: 8640 to 6480 BC. Cancer rules: Food, Agriculture, Houses and house building, Community, Motherhood, and Family. This age hosted the Neolithic Revolution and the invention of agriculture around the world. The traditional dates for the Neolithic Revolution are 9000 to 6000 BC, a rather exact fit for the Age of Cancer.
Since this question is posted in Astronomy, I will assume that the answer of eon = 109 years is the most appropriate, however it is not the most common. The term eon (or aeon) is frequently used as a term for a very long but un-specified time period, much the same way forever and ages are used.