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Most of the vitamins that you buy do not have the recommended daily allowance.

2006-12-28 11:41:56 · 31 answers · asked by Anonymous in Health Diet & Fitness

31 answers

That may not be wise. Depending on how much iron is in your vitamins it could be very dangerous (or at least uncomforable). Iron is rapidly absorbed into your blood stream and taking to much could cause you to become toxic with it. If it's not a very large dose and you double up on it, it could cause alot of tummy trouble and constipation. I'd talk to your doctor. He'll be able to help you decide if you need to stay on a regular vitamin, or maybe go on a prenatal vitamin (they are not just for pregnant women). Hope this helps.

2006-12-28 11:46:48 · answer #1 · answered by flisagrose 2 · 1 0

It certainly depends on the vitamin. Like A & D can be toxic if you take too much and I believe can irreversably turn your skin orange. Also, iron is very dangerous if you overdo it because it can cause bleeding ulcers. (BTW, iron is also one of the top causes of deaths by accidental poisoning in children!)

Most excess vitamins are disposed of by your body. Definitely do not double one that is high potency. But if you are only considering doubling a daily vitamin supplement, you are probably ok as long as there is no iron (ferrous sulfate, ferrous gluconate, basically anything ferrous). The reason is that most vitamins only provide minimum daily requirements. The best kind to double would be one without iron and then take an iron supplement separately. The ones for people over 50 usually don't have iron in them. If you take one in the morning and one before bed, you will probably be ok, but only do this for a short period of time. Probably only double up for a week. If you still feel lousy, you may want to see your doctor. You could have a problem like anemia.

Hope this helps, D

2006-12-28 19:55:36 · answer #2 · answered by Anonymous · 0 0

You should be careful not to take more than 100% of your daily vitamin A allowance, because it can be toxic and stored in your liver. More than 1000 mg of vitamin C daily can give you diarrhea. Other than that, I don't think it hurts to double up on your vitamins, especially B.

2006-12-28 19:50:29 · answer #3 · answered by Zelda Hunter 7 · 0 0

It might be alright if you are a bodybuilder weighing over 200 lbs. Otherwise it is not a good idea. Some vitamins can have a toxic effect if taken above the recommended dosage. There are some exceptions for people who are physically more active.

2006-12-28 19:46:19 · answer #4 · answered by Anonymous · 0 0

Do not double up on vitamins. It's totally not good for you.

They are meant to be taken in 'one a day' doses.

Too much of something is just as bad as too little of something.

Stick with the recommended dose.

2006-12-28 19:45:21 · answer #5 · answered by Anonymous · 0 0

Unfortunately, yes. (sad thing is, my dad STILL forces me to double up every once in a while)

Iron is really bad if you have more than 100%, and certain other minerals you can't ingest much at all at one time. As for stuff like Vitamin C, take more than 100% and it pops right back out the other end.

2006-12-28 19:50:16 · answer #6 · answered by Kenny H 3 · 0 0

The fat soluble vitamins can be toxic if taken to excess. They are vitamins A, D, E.
The other water soluble ones are excreted in the urine. Niacin can have a side effect of flushing if taken in excess.
It is a waste of money to take more than the minimum daily requirement.

2006-12-28 19:44:55 · answer #7 · answered by ignoramus 7 · 2 0

yes it can. many vitamins can be taken to the point of overdose. Vit A especially. Didn't anyone tell you? God made some excellent vitamin sources so you don't have to pay the man anyways. its called PROPER DIET

2006-12-28 19:43:30 · answer #8 · answered by your_name_here 3 · 0 0

well : according to Vitamins correct doseage allows only 2 tabs
if Taking "C" or B12 every day refer with http://www.vitamins/chart.com . Have an nice Holidays

2006-12-28 19:49:31 · answer #9 · answered by toddk57@sbcglobal.net 6 · 0 0

yes you can't double up. you can actually die.

yes all vitamins say 1 tablet a day. or 2 a day or whatever. it says it on the directions.

don't double up on vitamins. its the iron that can hurt you.

2006-12-28 19:43:37 · answer #10 · answered by Anonymous · 0 0

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