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Nutrition and Weight Loss > Vitamin and Mineral Guide > Vitamins and Minerals: How Much is Too Much
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Vitamins and Minerals: How Much is Too Much

Those who eat a healthful diet and supplement with vitamins have good intentions, but they sometimes go too far.

Combining a well-rounded diet with appropriate supplementation can mean the difference between feeling “so-so” and thriving.  When it comes to vitamins and minerals, though, you can get too much of a good thing through a combination of natural foods, enhanced or fortified foods and supplementation.

Surprisingly, “It is more common for the general population to get too much of a vitamin than it is to have a deficiency, especially for those who make an effort to eat healthfully and take supplements,” says Cindy Moore, director of nutrition therapy at the Cleveland Clinic Foundation.

Getting too much of the recommended daily allowance (RDA), or exceeding the “upper limit,” or UL – the highest amount of a specific vitamin or mineral you can ingest – can cause negative side effects due to toxicity, she says.

To see how easy it is to cross that UL line, we analyzed a typical breakfast topped off with a multivitamin, a one-two punch of nutrition many of us get daily.  The good news is that you can get the recommended daily allowance of most vitamins and minerals with some carefully chosen foods and supplements.  The bad news is how easy it is for good intentions to go too far. 

Moore suggests analyzing your day’s intake of vitamins and minerals occasionally.  Keep in mind, she says, that nutrients are listed on labels and in reference guides by servings but most of us eat more than a one serving of food.

Dan
30 Jan 2012, 16:22
Multivitamins, Osteo Bi-Flex triple strength and fish capsules seems to ease back the arthritic pain, plus doing exercises too.
Humberto Chica
10 Jan 2012, 12:50
For many years My Dr recommended shots for arthritis I try i think 3 or 4 but don't work in my body last year i see a specialist in Pa and he told me that my immune system es very low maybe for the shots have before, but now I take organic vitamins for immune system i feel better i can use my hands, the coldest don't affect to much, the pain reduce a lot.
Thanks my God for send me this business to change my life and my health.
Humberto
Jim
23 Aug 2011, 16:28
First of all I don't think too much of the FDA RDA. Second, most people don't eat a very healthy diet. Third, many vitamins are water soluble so any excesses will simply wash out. Even with the fat-soluble ones the side effects are not likely too be any problem. The main problem that the FDA has with supplements is that they reduce the profits of drug companies.

Contrasted with prescriptions, all of which have side effects and potential interactions I will take my chances with a natural approach.

If you want to get decent advice on supplements I would recommend ultrametabolism.com written by Dr Hyman who is really good in this area. Access to that site is free. They do have some items available for sale but that's no big deal.

The blood tests from my last physical were the best ever. I have been taking more supplements and fewer drugs.
JO
23 Aug 2011, 13:19
WOULD LIKE TO HAVE SEEN A LIST OF 'NEED' ALONG WITH THE DOSAGE
THEN A LIST OF THE 'NOT NEEDED' AND DOSAGE.
POSITIVE REPORTS MEAN LITTLE WHEN THERE IS NOTING BUT 'ATTA BOY' WORDS.
pat goeing
26 Jul 2011, 10:50
i take a multi a day plus 1,000.00 d3, two 1000, fish oil, a 500 mg b-12, a 250 mg magnesium, 1000,.00 vit c and an aspirin 325 along with my meds. Doctor has a list of everything i take and i have blood tests every 6 months because of diabetes and none of my doctors have said anthing about them and want me to add 1200,oo of calcium. I'm 71 and feel pretty good except for arthritis pain that gets worse when i walk to much but i still refuse to stop moving is good. I think a good frame of mind helps with everything. Keep positive and let your Doctor know what your taking and remember herbs can be dangerous as well.
susanne
14 Jun 2011, 11:30
Hi all,
I agree w. above that the article is void f real info other than a warning to pay attention to the issue.
I know that fat soluble vitamins, i.e. A,D & E (your large intestine makes your vit K), are stored in fat and are toxic in excessive amounts, as are all the metal minarals. The RDA's I learned in the 70'a in college, were determined in the 30's and 40's using prisoners on elimination diets, then slowly reintroducing the withheld nutrient until they no longer suffered the deficiency symptoms. That amounts became the Minimum Required Amounts (RDA). I think some of those amount recommendations have since been raised a little since they were the bare minimum.
The other vitamins are water soluble and are excreted daily if excessive (hence cause less or no harm), but the kidneys especially can be stressed by having to eliminate excessive amounts.
Then there are the so called "nutraceuticals", the herbals which usually don't have known effective or RDA amounts, a whole different category with often unproven claims that change fads.
some though are generally thought to have anti inflammatory properties, but should be carefully checked out with someone knowlegeable enough before taken, esp.in large amounts, as some of them intearct with medications. Hope this helps some of you.
Judy Hilburn
29 Mar 2011, 12:19
Evidently, most of the people listed above did not read the whole "Vitamin and Mineral Guide" or most of their questions would be answered. I have a lot of faith in my doctors and try hard to eat a balanced, healthy diet; so I don't take anything not recommended to me first. My blood is tested monthly to monitor my medicine levels, so I am advised when I need something. That's how I found out my folates were low and was given a perscription for folic acid. My doctor said averything else was fine and I didn't need anything else. I didn't make the first comment to offend anyone; but sometimes things are easy to overlook.
dk shilal
25 Oct 2010, 03:11
should a gastritis patient should take supplement daily?
Feather
29 Jul 2010, 18:11
An over dose on vitamines means;
Diarrhea, heart burn, stinkyness from your skin or other more busy glands from your body and out-of ordinary behavior your body signals that its just too much!

Severe reactions are painful or even slightly painful. Up to you to experiment because most doctors dont have the time to do that experimenation with you when its about suppliments. Just information about suppliments. Even i dont know what too much is too much. Just knowing how to read your body is major practice.

Also, researching your heiritage and deciding what was used/ ate most for survival. it just helps to know if you are a decendant of certain tribes, clans, families. It helps determin what you are lacking and what you are eating or taking too much of. Because only you are the only one who knows how to feel. Otherwise do what the directions tell you on the bottle and increase wisely/ safely. Keep a note book around to monitor your own 'feelings' and 'feel-likes'. Then go get your blood tested after each dose increase and makes sure you got the money for all the doctor visits, insurance and co-pays. this is about the only solution i have done.
Deborah Pearson
11 Jun 2010, 12:58
I began to take vitamins in my early 20's.
At 46, the doctor at the time, slid the bag
of vitamins, accross his desk, stating I didn't need them!
Well if I didn't need them doc?
Then just what is it do need? he digs around in his desk and hands me a diebetic diet, on a yellowed, frayed peice of paper,
Oh!
He actually acted offended that I asked
his advice. I had been lactose intolerant,
since I was 15yrs old...
Hence, he ceased to be my doctor!

I did stop the A B C D E. for about 3 months,
my skins dried up like a potatoe chip, the
skin vitamin E. Heck I had the skin of a girl 20yrs old, "with my freckles" (giggles)

My A&D was for the milk I couldn't have and my bones. Which I have since broken both feet, and both wrists.
I also was told in 1997, I would need an artificial HIP, OR WALK with an apparatus,FOREVER!! NO NO NO!!!
And with the help from God above, and a wonderful, Theraputic nurse, It took two years, but today "I WALK,!!!!!!ON MY OWN TWO FEET! AND I TAKE MY VITAMINS EVERY DAY.!!!!

MY MISSION I AM A LIVE IN CAREGIVER!
I WORKED HARD AT IT, AND I MADE A IT IS MY
PROMISE, TO GOD. IF YOU ALLOW ME TO WALK WITHOUT ANY THING TO HOLD ME UP!
I WILL, SPEND MY LAST DAYS, TAKING CARE OF OTHERS WITH MORE PROBLEMS, THAN I DO.
UNTIL LAST DECEMBER. I HAVE KEPT THAT PROMISE. I DO HAVE OTHER MEDS, BUT I WON'T GIVE UP MY VITAMINS. FOR NOBODY!!!!

After my last patient, my D.O. and the shrinks from Hospice, to take a break!

I am happy to be able to share this story!
I am blessed to have made it through it.

WITH MY VITAMINS! AND IN ABOUT 6 MORE MONTHS.
I'LL BE BACK, TO HELPING OTHERS!

Actually I'm kinda cheating, I have adopted
and 80yr old neighbor of mine...

Its not the vitimins, it's the the whole self.

TAKE CARE OF THE WHOLE MIND BODY AND SOLE.
GOD BLESS EVERY DOCTOR, NURSE RIGHT DOWN TO THE PEOPLE WHO DECIDE TO BECOME MEDICAL
WORKERS...

WHY DO YA THINK THEY CALL IT MEDICAL PRACTICE
TRUST, GOD AND HE WILL LEAD YOU WHERE YOU ARE SUPPOSED TO BE.... AND YOUR DOCTOR TOO.

BUT I'M KEEPING MY VITAMINS.... AND I BELIEVE I FEEL BETTER DOING IT!

JUST LIKE EVERYTHING ELSE, MODERATION IS THE
KEY TO LONG LIFE!!













Mary O'Kain
10 Jun 2010, 18:18
I expected to see a list of amounts needed and amounts that could cause problems. Disappointed.
Carlos
06 May 2010, 15:11
what about glucosamine?
Pam Rodgers
27 Apr 2010, 03:05
I like Elizabeth Mcallister's comments best.You would serve us best, if you could list all vitamins and whether they cause toxcicity,and at what level.I think "boomers" for the most part, just want to stay healthy.When you have your health, you have everything.Readers keep in mind, that they have recently found out that Vitamin "E" causes heart attacks.Wishing you all, good health,PAM
virginia Bueker
17 Feb 2010, 13:33
This seems to have been a tease. Your information, to get more information, was not helpful to me.
Sandy
11 Jan 2010, 17:32
Maybe this can be helpful.

http://www.arthritistoday.org/treatments/supplement-guide/index.php
Sandy
11 Jan 2010, 17:19
I think it depends on the individual person and what his/her doctor thinks is right for their needs. My doctor has me on 1000 of vitamin D daily, 1200 of calcium and my rheumatologist suggests two fish oil capsules per day. But those are just for my needs, not anyone else's. I think the danger starts when people start taking the megadoses of vitamins rather than the regular vitamins that have either the RDA or a percentage of it, and read about various supplements,herbs helping this or that and then take them without a lot of research or asking the doctor. The best person to ask is your doctor, and the best thing we can use is common sense.
Leslie
07 Dec 2009, 13:45
The mypyramid.gov website offers online programs in which you input personal information re: your self and diet and it calculates if you are meeting recommended daily allowances of food groups as well as give you a print out of how much of each vitamin and mineral you should get each day via food and supplementation.
b
16 Sep 2009, 19:22
I feel like i get a high when i eat food, it can be pretty much anything, i get zoned out and just feel like i did a drug. I found out i am pre-diabetic and have been taking medication for more than a month and i am also on a carb diet, but it does not help me from feeling letharic. Could i have to much of something in my system and food enhances it?
Kay
22 Jun 2009, 11:48
didn't answer my question. How much is too much, my friend taked vitamins and minerals by the handful and is always trying to get me to do the same. And she is sick more often than I am, what is too much?
Linda
18 Jun 2009, 13:41
The advice here is far too general. I find it totally unhelpful. You aren't doing anyone much of a service by just dropping this in their laps without substantially more information. What is one to do with this information? How much of what is too much? Etc. This was useless, a waste of my time.
Harry
17 Jun 2009, 02:00
I have myriad issues including: arthritis, degenerative disc disorder in my neck & lumbar, type 2 diabetes and depression just to name a few. I take a multivitamin, various RX meds & of course, various supplements. I provide my doctors updated lists of all my meds, vits & supplements and they have never raised concerns.

I question the validity of RDAs but that is a dicussion for another time.
raymond harvey
16 Jun 2009, 16:55
why do beer make me lose weight.
susan wells
16 Jun 2009, 12:26
hi; can you tell me why iron vitamins have made me tired and moody ,'? I STOPPED TAKING THEM, DO TO THAT REASON, THANKS, IAM TAKING A MULTI VITAMIN,
Steve
16 Jun 2009, 11:26
I take multi twice every day & calcium on advice of my Rhuematologist. I think you should be careful with your advice.
Tonie
16 Jun 2009, 11:15
I have RA and FMS. I take a Calcium with D and Multi's along with a couple of other herbs and nutritional suppliments. We do not get the necessary vit and min from processed foods. If you are eating fresh you will.
To Florence, if you are getting sick, try eating with your multi. That may be what is making you sick. I have a few clients who have to do that.
For more info on my line : www.play4work.com
51 Years of nutrition backed my published medical studies and a guarantee.
Jan Cook
16 Jun 2009, 09:28
as a weight loss surgery patient i have to take large amounts of vits and mineral and will have to for the rest of my life...i have complete vit and mineral labs done at least every 6 months....i fall below the accepted levels at times on some like Iron, Vet D and Calcium so have to increase them till the next blood test....Surgeons want most of our levels to be on the high side of just about everything.
Elizabeth McAlister
16 Jun 2009, 09:15
It would be much more helpful to post links to the RDA's of vitamins, and lists of the ones that are dangerous, as opposed to those we just excrete the excess. Just saying you could be in danger seems more of a scare tactic, than helpful advice.
Rosie
15 Jun 2009, 13:37
I take vitamins because sometime I don't eat right but I wonder if I maybe taking too many Itake vit.b,e,c,senior vit cohort gingo I take a whole much will you tell me what I need to take i am 70 years young and i am pretty action except arthritisthank you
florence dixon
10 May 2009, 11:05
i get sick suddenly once in a while. Ifeel dizzy and have bile movements. This does not happen often but i do take a multi vitamim for seniors. I wonder if this could cause this. Test do not show diaibites.
Cindy
17 Feb 2009, 16:24
Wow -- I didn't realize how easy it can be to get too much of a vitamin or mineral! The individual mineral listings help identify what I am already getting from the foods I generally eat.

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