vegan vitamin deficiency

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Potential Vitamin and Mineral Deficiency Risks on a Vegan Diet

"Potential Vitamin and Mineral
Deficiency Risks on a Vegan Diet" The "Vegan Diet as a Neglected
Cause of Psychosis" A tragic story of a 47-year-old woman
with a 5-year history of psychosis, treated with antipsychotics,
years of hallucinations. Finally her mother revealed
that the patient was following a strict vegan diet for 7 years
and was not supplementing with vitamin B12. They started giving her B12
supplements and eventually her psychiatric symptoms went away.
But she spent 5 years of her life in a psychotic haze
because she wasn't getting a regular reliable source
of vitamin B12. B12 supplements, or sufficient
intake of B12-fortified foods, is mandatory for vegans — and
effective, but only if you do it. Like in the largest study of vegans
in history, the Adventist-2 study, the prevalence of low vitamin
B-12 status was the same between vegans, vegetarians,
and meat-eaters.

Why? Presumably because they were eating fortified
foods and supplements. The researchers concluded the
encouragement of vitamin B-12 supplementation cannot
be overemphasized. Vitamins B12 and D are the only
two vitamins not made by plants. B12 is made by microbes, and
vitamin D is made by animals — such as ourselves when we walk
outside; it's the sunshine vitamin. Some other nutrients are
only found concentrated in certain plants though. You can become deficient
if you don't eat them. For example, this case
of a 10-year-old girl with night blindness.
She couldn't see well at night. Vitamin A deficiency was
the doctor's first thought, but the kid was vegetarian
and so getting whopping doses of beta carotene in all
the vegetables she ate, which your body turns
into vitamin A. Almost as an afterthought as
they were leaving the office, the doctor just asked the mother, "I assume she is getting
plenty of vegetables, right?" But no, she does not like vegetables
and only eats like, I don't know, Ritz
crackers or something.

So with something like vitamin A,
it's easy getting enough eating greens or any of the orange
fruits and vegetables like mangos, sweet potatoes, carrots,
or cantaloupe, but you actually have to
eat fruits and vegetables. A vegan living off a diet
of fast food is at a greater risk for vitamin A deficiency than
a meat eater living on fast food because at least the cow ate
some greens and passed it along.

Iodine is a similar situation. Cow's milk is a primary source of
dietary iodine in the United States, not because cows somehow synthesize
iodine or any other element. Iodine in milk comes from the leaching
of iodine-containing disinfectants used to clean contaminated udders
and milking equipment into the milk, or from supplements fed to cattle. Regardless, those not drinking
milk or eating seaweed — which is even a better source — may be at increased risk
for iodine deficiency. A study of vegans in the UK
suggested as many as 90% aren't getting enough
in their diet, though this is likely
an overestimate since their food frequency
questionnaire didn't include seaweed or iodized salt, two of
the ways some may be getting it. Are there reports of it
actually causing problems? Yes, indeed: "Veganism as a cause of
iodine deficient hypothyroidism" A 23-month-old boy, breastfed
until 16 months of age, then weaned on a strictly plant-based
diet without iodized salt. Mom was fine, presumably because
of the iodine in her prenatal vitamins that she continued to take, which
spilled over into her breastmilk. The American Thyroid Association
is very clear about recommending that pregnant and breastfeeding
women take a prenatal with 150 micrograms
of iodine a day.

Most kids in the U.S. transition
from breast milk to cow's milk, but those who don't need to get
their iodine from somewhere. Thankfully after an iodine-containing
multivitamin, his deficiency cleared. That's one way, taking
supplements like the cows do, but sea vegetables are the
healthiest source of iodine. A half teaspoon of mild
seaweeds like arame or dulse should get you all the iodine
you need for the day. You can just have a shaker of
dulse flakes at the kitchen table, or two nori sheets of seaweed. That's my favorite method because
you can just eat them like a snack — in fact probably the healthiest
snack since you're snacking on dark green leafy vegetables.

There was also a recent report
of severe iron-deficiency anemia attributed to a plant-based
diet and menorrhagia, which means excess blood
loss during menstruation. A 21-year-old woman presented with
reduced vision in one of her eyes because a vein clotted off,
which can happen when you get really anemic. Thankfully her vision resolved
after taking iron supplements. Now according to the
American Dietetic Association, the incidence of iron-deficiency
anemia among vegetarians is no worse than
that of nonvegetarians, so it may just have been her
excess monthly blood loss. But a more recent review
questioned the official position that iron deficiency anemia appears
no more prevalent among vegetarian women than
among nonvegetarian women. The updated review claimed
to find four studies where this wasn't the case, where vegetarians had
significantly higher rates. Yet, here's the four studies — and as always, I'll put links
to them in the sources cited section beneath this video
on NutritionFacts.org so you can read them yourself, like I do for every study
I cite in my videos — and not a single one
backed up that statement.

But just because vegetarians
don't have worse anemia rates than nonvegetarians, that's not
saying much since up to 1 in 20 menstruating women suffer
from iron-deficiency anemia across the board. Having lower iron stores
is actually advantageous — as I've done videos about — yet another reason to consume
more plants and less meat. But if your blood count
is dropping, if your hemoglobin is getting too low, then you
can enhance iron absorption by eating vitamin C rich foods with your meals, so fresh fruit,
bell peppers, broccoli, etc. And since especially tea,
but also coffee, can inhibit iron absorption, you
shouldn't drink them with meals..

Video Transcript – As found on YouTube

Read
caption

Potential Vitamin and Mineral Deficiency Risks on a Vegan Diet

“” Possible Nutrient
Deficiency Dangers on a Vegan Diet regimen”” The “” Vegan Diet Plan as an Ignored
Cause of Psychosis”” An unfortunate story of a 47-year-old female
with a 5-year history of psychosis, treated with antipsychotics,
years of hallucinations. Finally her mommy revealed
that the individual was complying with a strict vegan diet regimen for 7 years
and was not supplementing with vitamin B12 They started giving her B12.
supplements and at some point her psychological signs went away. But she invested 5 years of her life in a psychotic haze
because she wasn'' t obtaining a routine dependable resource
of vitamin B12. B12 supplements, or sufficient
intake of B12-fortified foods, is compulsory for vegans– and
reliable, yet just if you do it. Like in the biggest research of vegans
in background, the Adventist-2 study, the frequency of low vitamin
B-12 condition coincided between vegans, vegetarians,
and meat-eaters.

Why? Presumably since they were consuming strengthened
foods and supplements. The scientists concluded the
inspiration of vitamin B-12 supplementation can not.
be exaggerated. Vitamins B12 and D are the only.
two vitamins not made by plants. B12 is made by germs, and.
vitamin D is made by pets– such as ourselves when we stroll.
outside; it'' s the sunshine vitamin. A few other nutrients are.
only found focused in specific plants however. You can end up being deficient.
if you don'' t eat them. As an example, this situation.
of a 10-year-old woman with night loss of sight. She couldn'' t see well during the night. Vitamin A deficiency was.
the doctor'' s initial thought, yet the youngster was vegan.
therefore obtaining tremendous doses of beta carotene in all.
the vegetables she consumed, which your body turns.
into vitamin A. Practically as an afterthought as.
they were leaving the workplace, the doctor just asked the mommy, “” I assume she is getting.
a lot of vegetables, right?”” However no, she does not such as veggies.
and just consumes like, I don'' t know, Ritz.
biscuits or something. So with something like vitamin A,.
it'' s easy obtaining enough consuming greens or any one of the orange.
fruits and vegetables like mangos, wonderful potatoes, carrots,.
or cantaloupe, but you in fact need to.
eat fruits and vegetables.A vegan living

off a diet regimen.
of convenience food is at a greater threat for vitamin A deficiency than.
a meat eater living on convenience food since at the very least the cow ate.
some greens and passed it along. Iodine is a comparable scenario. Cow'' s milk is a primary source of.
nutritional iodine in the United States, not because cows in some way manufacture.
iodine or any various other element. Iodine in milk comes from the leaching.
of iodine-containing disinfectants made use of to clean infected breasts.
and milking equipment right into the milk, or from supplements fed to cattle.Regardless, those not alcohol consumption. milk or consuming algae– which is
even a better resource– may go to raised threat. for iodine deficiency.
A research study of vegans in the UK. recommended as numerous as 90 %aren ' t getting enough. in their diet plan, though this is most likely. an overestimate given that their food frequency. set of questions didn ' t include algae
or iodized salt, 2'of. the means some may be obtaining it.
Exist records of it. really triggering problems?
Yes, without a doubt: “Veganism as a reason for. iodine lacking hypothyroidism” A 23-month-old child, nursed. till 16 months” old, then discouraged
on a strictly plant-based. diet plan without iodized salt. Mom was great, probably due to the fact that. of the iodine in her prenatal vitamins that she remained to take, which. spilled over into her breastmilk.
The American Thyroid Organization. is very clear concerning suggesting that pregnant and breastfeeding. ladies take a prenatal with 150 micrograms.
of iodine a day. Many youngsters in the united state change. from bust milk to cow ' s milk, but those who don ' t need to obtain. their iodine from somewhere.Thankfully after an iodine-containing.

multivitamin, his deficiency cleared.
That ' s one method, taking. supplements like the cows do, however sea vegetables are the. healthiest source of iodine.
A fifty percent tsp of moderate. algaes like arame or dulse
need to get you all the iodine. you require for the day.
You can just have a shaker of. dulse flakes at the kitchen area table, or more nori sheets of algae. That ' s my preferred method since. you can just eat them like a snack– as a matter of fact possibly the healthiest. snack considering that you ' re snacking on dark environment-friendly
leafy veggies. There was also a current record. of severe iron-deficiency anemia credited to a plant-based. diet and menorrhagia, which means excess blood. loss throughout menstruation. A 21-year-old lady presented with. decreased vision in among her eyes due to the fact that a blood vessel clotted off,.
which can occur when you get actually anemic.Thankfully her vision settled.
after taking iron supplements.

Now according to the.
American Dietetic Organization, the occurrence of iron-deficiency. anemia amongst vegetarians is no even worse than. that of nonvegetarians, so it might just have been her. excess regular monthly blood loss. However an extra recent review. doubted the official position that iron deficiency anemia appears.
say goodbye to common amongst vegetarian women than. amongst nonvegetarian ladies.
The updated evaluation claimed. to locate 4 research studies where this wasn ' t the situation, where vegetarians had.
significantly higher prices. Yet, here ' s the four researches– and as constantly, I ' ll put web links. to them in the sources cited area underneath this video clip.
on NutritionFacts.org so you can review them yourself, like I do for
every research study. I point out in my video clips– and not a solitary one. supported that declaration.
Yet even if vegetarians. wear ' t have even worse anemia rates than nonvegetarians, that ' s not.
claiming much considering that approximately 1 in 20 menstruating ladies suffer. from iron-deficiency anemia across the board.Having reduced iron stores. is in fact beneficial– as I ' ve done videos about– yet another reason to eat.

extra plants and less meat.
But if your blood matter. is dropping,'if your hemoglobin is getting as well reduced, after that you.
can improve iron absorption by eating vitamin C abundant foods
with your dishes, so fresh fruit,.
bell peppers, broccoli, etc. And given that especially tea,. but additionally coffee, can prevent iron absorption, you. shouldn ' t consume them with dishes.

As found on YouTube

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Potential Vitamin And Mineral Deficiency Risks On A Vegan Diet

Potential Vitamin And Mineral Deficiency Risks On A Vegan Diet

Vegan diet deficiency risks: What is the best way to get the nutrients of concern on a plant-based diet?

For a cheat sheet of all of my recommendations, see my Optimum Nutrients page (https://nutritionfacts.org/optimum-nutrient-recommendations/).

Do Vegetarians Get Enough Protein? (https://nutritionfacts.org/video/do-vegetarians-get-enough-protein/). Check out the video to find out.

Is Vegan Food Always Healthy? (https://nutritionfacts.org/video/is-vegan-food-always-healthy/). No! You actually have to eat your vegetables.

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Want to get a list of links to all the scientific sources used in this video? Click on Sources Cited at https://nutritionfacts.org/video/potential-vitamin-and-mineral-deficiency-risks-on-a-vegan-diet. You’ll also find a transcript and acknowledgements for the video, my blog and speaking tour schedule, and an easy way to search (by translated language even) through our videos spanning more than 2,000 health topics.

Thanks for watching. I hope you’ll join in the evidence-based nutrition revolution!
-Michael Greger, MD FACLM

Captions for this video are available in several languages; you can find yours in the video settings. View important information about our translated resources: https://nutritionfacts.org/translations-info/

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