Not a question-info about calcium & Vit D supplementation

I want to share this information with all of you. I had been in contact with a researcher at the Univ. of Pittsburgh, who has been conducting a study on calcium absorption of post-op gastric bypass patients. I found the article on the UPMC website: upmc.com. It briefly stated the research being done, and stated that bone loss was at a high rate following surgery. I emailed the researcher and asked a couple questions about the study, including what type of calcium the participants took. I received the following response:<p>"Dear Ms McChesney: Thanks so much for your interest in our research. We have been recommending that people take 1000mg calcium citrate daily because we also were concerned that calcium carbonate would not be absorbed after the surgery. The calcium in Tums is calcium carbonate. Our patients were taking a variety of supplements but largely switched to calcium citrate. A very similar operation used to be done to treat stomach ulcers. The part of the stomach which produces the most acid is bypassed so stomach acid is greatly reduced. We are also strongly recommending that people maintain vitamin D intake in the form of 1-2 multivitamins daily. Most vitamin D doesn't come from food, but is made by the body during sun exposure. This obviously varies with time of year and what latitude you live on. However vitamin D deficiency has been described in people after bypass surgery who weren't taking supplements. I would also suggest to someone who has discovered low bone density after this surgery that they have their vitamin D level checked. If someone is deficient, osteoporosis therapies will not be effective. There are very high dose forms of vitamin D available as a prescription which are given over a month to build levels up fast. Vitamin D deficiency can also cause muscle aches and weakness if it is severe and longstanding. There are many other supplements including iron and B12 which also need to be taken lifelong after the operation! I hope this has been helpful Penny Coates"<p>I will post this information on the message board as well. If I receive any more information from this researcher, I will let you all know about it.

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