Calcium after Duodenal Switch
When attempting weight loss after DS surgery in Dallas, you should pay attention to your calcium intake to make sure you are getting enough. Calcium is important for building strong bones, preventing osteoporosis, blood vessel and muscle contraction, and making it easier for nutrients to move across cell membranes. Calcium supplements are available in various forms, including calcium carbonate and calcium citrate. Foods fortified with calcium may contain calcium phosphate, calcium lactate or calcium gluconate. After duodenal switch surgery you should take calcium citrate, since this form of calcium is better absorbed in people who have less stomach acid. Calcium carbonate can neutralize some of your stomach acid, interfering with the absorption of both calcium and vitamin D.
You can increase the amount of calcium that you absorb if you take your calcium along with vitamin D, since your body cannot absorb calcium without vitamin D. Many calcium supplements come combined with vitamin D to make this easier. The more calcium you consume at a time, the less you will absorb. To maximize your calcium absorption you need to take no more than 500 mg of calcium at one time. This means if you want to consume 1,000 mg of supplemental calcium you will need to take it in two separate doses, perhaps one in the morning and one in the evening. You should also avoid taking your calcium supplements at the same time as zinc, iron or anything containing caffeine, since these can all interfere with the absorption of calcium.
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