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  1. #1
    Join Date
    Apr 2007
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    Well, this is disturbing

    "Calcium Supplements Raise Cardiac Risk 30 Percent"

    It goes on to say, "Moreover, noting that calcium supplements appeared to have only a minor effect on bone health and perhaps no effect in preventing fractures, the researchers suggested that their use in preventing or treating osteoporosis (thinning of the bones) should be reconsidered."

    http://consumer.healthday.com/Article.asp?AID=641629
    2008 Trek FX 7.2/Terry Cite X
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  2. #2
    Join Date
    Sep 2007
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    Meta-analysis, probably controlled for almost nothing.

    Still, how could taking massive doses of an electrolyte, out of balance with other electrolytes, NOT increase cardiac risk?
    Speed comes from what you put behind you. - Judi Ketteler

  3. #3
    Join Date
    May 2008
    Location
    northern Virginia
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    They also excluded studies where people took supplements that included vitamin D. Not sure about New Zealand, but pretty much all supplements in the US include both calcium and D. However if you just take Tums, that does not have Vitamin D, IIRC.

    Also from what I've read, the calcium gets absorbed better if you don't have too much at once, so for that reason also it's better to spread out the supplements over the course of the day instead of taking them all at once. I take a multivitamin at breakfast, which has some calcium in it, so if I take a supplement I take it with lunch. But my bones are ridiculously dense already and I eat lots of dairy products, so I don't take the supplment every day and at most I only take 1 per day (600 mg calcium).

    - Gray 2010 carbon WSD road bike, Rivet Independence saddle
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  4. #4
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    Quote Originally Posted by ny biker View Post
    pretty much all supplements in the US include both calcium and D.
    Not where I buy mine? Some do, some don't. I make a point of getting my calcium/magnesium without vitamin D - the whole sunlight debate and D2 vs D3 is a whole 'nother thing, but anyway. There are just as many calcium supplements without vitamin D or other minerals as with, in the stores I go to (both drug stores and natural food stores).
    Speed comes from what you put behind you. - Judi Ketteler

  5. #5
    Join Date
    Sep 2008
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    2,545
    It can be discouraging to figure this stuff out. Some days I think we might as well smoke cigarettes and eat Hostess Ho Hos.

  6. #6
    Join Date
    Jul 2010
    Location
    Indianapolis
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    Quote Originally Posted by PamNY View Post
    It can be discouraging to figure this stuff out. Some days I think we might as well smoke cigarettes and eat Hostess Ho Hos.
    No kidding. You never know about anything, ever. So-called "studies" that so many recommendations are based off of are later turned around by yet another "study." Don't eat eggs, eat eggs; babies on their tummies, babies on their backs; wear stability shoes, don't wear stability shoes...
    ~ working mom to 3 little girls ~


    Roadie... 2010 54cm Trek Madone 4.5, Bontrager inForm

  7. #7
    Join Date
    Apr 2006
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    I'm the only one allowed to whine
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    10,557
    We're all going to die.

    Do what makes sense and feels right.

    (and I second what Oak said: meta-analysis are incredible crap from the get-go)
    "If Americans want to live the American Dream, they should go to Denmark." - Richard Wilkinson

  8. #8
    Jolt is offline Dodging the potholes...
    Join Date
    May 2007
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    Quote Originally Posted by Muirenn View Post
    Good variety of non-processed foods. Grains, lean proteins, fruits, veggies. Dairy if it works for you.

    Water.


    Non processed!
    +1 on this--it's better to get your nutrients from actual food than to rely on supplements.
    2011 Surly LHT
    1995 Trek 830

  9. #9
    Join Date
    Sep 2007
    Location
    Uncanny Valley
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    I sweat a lot. I'd have to eat nothing but spinach and sunflower seeds, and then I'd be deficient in something else. What I supplement is just to prevent leg cramps.
    Speed comes from what you put behind you. - Judi Ketteler

 

 

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