Author: Victoria Aly
Time for reading: ~5
minutes
Last Updated:
February 12, 2026
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Even simply ordinary menopause can do it—rising lead stages as our bones begin to lose their integrity.
How will we try this?
Well, “routine excessive [salt] consumption could be a aspect in promoting bone loss.” So, is there a “[r]elationship among maternal sodium intake and blood lead [levels] all through pregnancy”? We didn’t know, until this research.They did discover that higher salt consumption was related to better lead degrees, but simplest for women who had been getting much less than 840mg of calcium an afternoon.
This shows “that ok [calcium] with low [sodium] consumption may play a useful role within decreasing the blood awareness within pregnant women.” “Higher calcium intake [has been] associated with lower blood lead concentrations [during] pregnancy.” But, you don’t understand if it’s reason and effect—except you positioned it to the test. What if you gave ladies calcium supplements?We explored previously how milk can also absolutely make things worse.
But what approximately simply immediately calcium, specially for girls with low calcium consumption?Let’s step in and supply them a whopping 1,500 milligrams of calcium a day.
That Will Protect Their Bones—How Did They Ever Get Along Without Us?
Without the calcium, just getting 350 milligrams of calcium an afternoon of their weight-reduction plan, they misplaced some bone in their backbone and hip.But, the group we gave, in our understanding, 1,500 milligrams of calcium a day, lost even more bone!
What passed off?
It seems like we messed up their body’s natural model. Remember?They have been most effective consuming 350 milligrams of calcium an afternoon.
So, their frame wasn’t silly, and become maximizing absorption, minimizing loss, after which, we step in with calcium tablets, and undermine the complete manner—flip off the ones adaptations, leave their body questioning they were continually going to get those huge doses. And then, while the study stopped, they went into essential calcium deficit, and had to scouse borrow more from their bones.The researchers went again later, hoping they’d trap lower back up, and even as the ladies fortunate sufficient to have ended up inside the placebo group bounced lower back, those given the greater calcium continued to go through the outcomes.
What about in Western women, even though—already taking within over 1,000 milligrams a day?Would Giving Them An Extra 1,200 Milligrams A Day Cut Down On Some Of That Bone Flux?
Yes, it did appear to reduce down on bone resorption by using about 16%, “and, hence, might also constitute a sensible intervention to save you [the] brief skeletal loss related to childbearing”—which can launch any lead trapped there.
But, you don’t recognise, until you positioned it to the check. This is a unique paper from the identical poll.The researchers measured what changed into happening to their lead levels, and that drop within bone borrowing caused a drop within lead release, and so, might also help lower publicity to the fetus, as well as the toddler, as the blessings maintain via breastfeeding.
What approximately for girls with lead degrees in the direction of the cutting-edge USA.
Average—Under 5? We Didn’t Know, Until You Put It To The Test.
Well, 1/2 the breastfeeding women have been randomized to take 500 milligrams of extra calcium an afternoon.Their lead stages started out out the identical during pregnancy, but shot up at some point of breastfeeding, as presumably some of the lead became released from their bones.
But, that changed into in the ordinary, non-supplemented group. In the institution that were given the 500-a-day calcium supplement, there was no spike in lead in their bloodstream, providing “proof that calcium supplementation at some point of [breastfeeding] can be powerful in proscribing mobilization of lead from bone shops, thus decreasing the chance of lead transfer to the nursing little one thru [breast] milk.” Now, breast remains exceptional, regardless.Supplementation or now not, “the risks are outweighed by the advantages of [breastfeeding].” But, calcium supplementation may also help lessen any chance even in addition.
Of route, better to not increase lead in your bones within the first location.For different toxic heavy metals, like mercury, as an instance, that might suggest advising women “to avoid the consumption of [fish-that-eat-other-] fish at some point of being pregnant and when breastfeeding to decrease” mercury degrees within breast milk.
In truth, perhaps even before being pregnant, “girls of child-bearing age,” period—so you don’t building up mercury for your frame inside the first region. For lead, which means no longer living next to a smelter plant, keeping off smoking.Now, there’s one more manner to detox your body of cause guard a number of your future youngsters, however it’s now not perfect.
Remember That Menopause Study, Where Postmenopausal Women Had Higher Blood Lead Levels Than Premenopausal Women?
Well, even higher still had been postmenopausal ladies who never had children.