The second period, Mesolithic 2, is also called the Natufian culture. The change from Mesolithic 1 to Natufian culture can be dated more closely. The latest date from a Mesolithic 1 site in the Levant is 12,150 BCE. The earliest date from a Natufian site is 11,140 BCE.
Food. Milk, yogurt, and cheese are rich natural sources of calcium and are the major food contributors of this nutrient to people in the United States [ 1 ]. Nondairy sources include vegetables, such as Chinese cabbage, kale, and broccoli.Spinach provides calcium, but its bioavailability is poor.ood. Milk, yogurt, and cheese are rich natural sources of calcium and are the major food contributors of this nutrient to people in the United States [ 1 ]. Nondairy sources include vegetables, such as Chinese cabbage, kale, and broccoli.
Foods Rich In Calcium. Foods such as milk, cheese and yogurt contain calcium. So do dark leafy vegetables. Kale, turnip greens, broccoli, brussel sprouts and cabbage are rich sources of calcium. Canned fish (with bones), such as salmon, sardines and mackerel are also good choices.oods High In Magnesium. It is more difficult to get the proper daily amounts of magnesium through foods alone because fewer foods have high levels of magnesium. Almonds, cashews, pumpkin seeds and brazil nuts are some good choices. Barley, quinoa and whole wheat flour are others.