The main debates were about which form of calcium is best, whether the pills could cause kidney stones and what other nutrients, if any, the supplements should also contain.
However, studies published in the past few years have probably made many people wonder if they should stop taking the pills.
Ask anyone how to prevent bone fractures and they’re likely to answer, “Get more calcium.” Medical experts have tended to agree. For example, the Institute of Medicine advises a calcium intake of 1,000 to 1,200 milligrams (mg) a day for most adults. But in the last five years, we’ve also learned that calcium — at least, in the form of supplements — isn’t risk-free. An intake of 1,000 mg from supplements has been associated with an increased risk of heart attack, stroke, kidney stones, and gastrointestinal symptoms.
Before you consider calcium supplements, be sure you understand how much calcium you need, the pros and cons of calcium supplements, and which type of supplement to choose.
Those advertisements pushing milk as the answer to strong bones are almost inescapable. But does “got milk?” really translate into “got strong bones?”
Getting enough calcium and vitamin D is essential to building strong, dense bones when you're young and to keeping them strong and healthy as you age. The information included here will help you learn all about calcium and vitamin D - the two most important nutrients for bone health.
How much calcium should you be consuming and what are the risks of taking too much?
Some great news was just released that is sure to make big believers in the power of vitamin D smile... and maybe just a little smug. Not only is this little "vitamin that could" essential for keeping our brain cells healthy and percolating as we age, but taken with calcium, it offers a host of other health benefits, too.
Calcium is an important mineral for maintenance of bone health and for preventing the more serious condition called osteoporosis and the associated risk of vertebral, spine and wrist fractures especially in postmenopausal women. Recently, calcium has once again come under some negative light.
Why does it sometimes seem as though the medical community purposely wants to confuse, confound and worry us with a continuous flow of reports that are often at odds?
Calcium is an essential mineral for bones and teeth. Making sure to get enough of it over a lifetime can help prevent osteoporosis. For most people, a well-balanced diet often provides enough calcium so supplementation is not required. A recently revised U.S.-Canadian dietary guideline states that no increase in calcium intake is required for either pregnant or lactating women.
discontinuation of calcium supplements is not necessary, but
until additional data are available clinicians should promote
adequate dietary calcium as a means to achieve the daily
intake recommended by the Institute of Medicine, and reserve
supplements for those who are unable or unwilling to achieve
adequate dietary intake.
Is there anything sacred anymore? For years, researchers have stressed that people are not getting sufficient calcium to build strong bones and prevent osteoporosis (brittle bones). But now, a research report claims that calcium supplements increase the risk of cardiovascular disease. Nevertheless, a largely unknown vitamin can prevent this tragedy.
There is a lot of controversy over calcium; how much do we need? What are the best food sources? What about Vitamin D? Should I take calcium supplements? Does calcium contribute to cancer risk or reduce cancer risk?
But as with many other pills once regarded as innocuous, the safety and efficacy of calcium supplements in preventing bone loss is being called into question.
Don't let the headlines get the best of your bones! Calcium and vitamin D are essential to maintaining healthy bones straight through perimenopause and menopause. Luckily, if you eat a healthy diet, they are more than attainable -- they are inevitable!
Fun fact: Calcium is the most abundant mineral in the body, and is found naturally in a wide variety of foods and beverages and added to many others! (Hellooo, orange juice.) But whether lactose-intolerant or sick of wine and cheese parties, there's no need to rely only on dairy products for that daily dose of calcium
High calcium foods include dark leafy greens, cheese, low fat milk and yogurt, bok choy, fortified tofu, okra, broccoli, green beans, almonds, and fish canned with their bones.
The amount of calcium we need to consume changes at different stages in our lives. Calcium requirements are high in our teenage years with the rapid growth of the skeleton1. With age, the body’s ability to absorb calcium declines, which is one of the reasons why seniors also require higher amounts2.
Intake recommendations for calcium and other nutrients are provided in the Dietary Reference Intakes (DRIs) developed by the Food and Nutrition Board (FNB) at the Institute of Medicine of the National Academies (formerly National Academy of Sciences).
Despite the long history of calcium’s compounds, the element itself was not discovered until electricity was available for use in experiments.
##Calcium is a major constituent of bones and teeth and also plays an essential role as second messenger in cell-signaling pathways. Circulating calcium concentrations are tightly controlled by the parathyroid hormone (PTH) and vitamin D at the expense of the skeleton when dietary calcium intakes are inadequate.
Years of advice seemed to be overturned in an instant a few years ago, when the Women's Health Initiative (WHI) reported that volunteers who took a calcium supplement plus vitamin-D were just as likely to suffer fractures as women given placebos.
But that part of the WHI study was so riddled with flaws that its conclusions can't be trusted.