Monday, August 20, 2007

Calcium Nutrition:How to choose calcium rich foods



Everyone knows that calcium is essential for building strong bones and teeth. But did you know that it is also important for maintaining a normal heartbeat and regulating blood pressure – and it even helps with the healthy functioning of your nerve system? In addition, some studies suggest that calcium supplements may help relieve premenstrual syndrome (PMS). And it doesn’t stop there – a few studies also suggest that calcium supplements may be able to reduce colon polyps.



Calcium - How much?
Average adult men and women (including pregnant women) need at least 1000mg of calcium daily, while post-menopausal women need up to 1,200mg a day.
Common Calcium-Rich Foods
Use these guidelines to help make sure you get the recommended amount of calcium in your daily diet.


Dairy:
Milk (1 cup): ~ 300 mg
Yogurt (175 mL): ~300 mg
Frozen Yogurt (1/2 cup): ~ 100 mg
Ice Cream (1/2 cup): 85 mg


Cheese is also a good source of calcium, but the amount contained in a serving depends on what kind of cheese you eat.
If you have lactose intolerance, there are still choices in the market. You can enjoy the pre-treated milk with 99% less lactose, or consume lactase enzyme tablets or drops. And some dairy products – such as firm cheese, yogurt, and buttermilk – are naturally low in lactose.
Soy:
Calcium-fortified soy drink (1 cup): ~300 mg
Tofu (1/2 cup): ~250 mg
Canned Fish:
Canned salmon with bones (3 oz): ~ 200 mg
Canned sardines with bones (3 oz): ~ 250 mg
Calcium is also found in dark green vegetables and dried beans. Or, you can use calcium-fortified products such as orange juice, cereal bars, or fitness water to help you fill in any gaps in your daily calcium consumption.


If you decide to supplement with calcium pills, look for the amount of "elemental" or available calcium in the supplements. If in doubt, ask your dietician or pharmacist to assist you in choosing the right calcium supplement. `


A personally recommendation is the Active Calcium Plus that I use from Usana Health. This has both carbonate as well as citrate and can be purchased on www.myhealthysupplement.com


Key: Look for % M.F or % B.F on the label and choose dairy products with lower fat. Eat a balanced diet with plenty of vegetables and fruits, and include at least 2 -4 daily servings of lower-fat dairy products. In addition of getting enough calcium, physical activity can strengthen your bones as well. So start doing some weight-bearing exercise such as walking and hiking to maintain healthy bones!

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