What happens when you take too much vitamins
Any more than this and a person may experience abdominal pain, persistent vomiting, rapid breathing, and coma. Respiratory disorder B12 No upper limit Non-toxic Thiamine No upper limit Only when taken in high dosage of mg for 1 month or more- headache, convulsions, cardiac arrhythmia, anaphylactic shock Riboflavin No upper limit Non-toxic Niacin 35 mg Flushing of skin, itching, nausea, liver damage Pantothenic acid No upper limit Diarrhea may occur with high dosage B6 mg Sensory and peripheral neuropathy Biotin No upper limit Non-toxic.
You can also overdose on multivitamins. The effects of taking too many vitamins depends on which vitamins you take. For example, the adverse effects of taking too much vitamin A include liver abnormalities, nervous system changes, vertigo and muscular incoordination.
The biggest risks of too much vitamin D include hypercalcemia -- a high level of calcium in your blood -- as well as nausea and renal disorders. Although toxicity of vitamin C is low, Colorado State University Extension says there is a risk of kidney stones, gout, diarrhea and rebound scurvy if you consume it in excess.
Taking too much folate, or vitamin B-9, can mask a vitamin B deficiency. Overdosing on a multivitamin comes with a host of health effects, including frequent urination, eye irritation, irregular or rapid heartbeat, bone or joint pain, confusion, seizures, fainting, itching or rash, hair loss, nausea or diarrhea.
Vitamin A is linked to increasing lung cancer in smokers.
Excess zinc is linked to reduced immune function. Long-term excessive intake of manganese is linked to muscle and nerve disorders in older people.
Niacin in excess has been linked to cell damage. And it gets more complicated still when you start mixing everything up in one tablet.
6 Side Effects of Too Much Vitamin D
For example, different minerals compete for absorption. If you take large quantities of calcium you won't be able to absorb your iron. If you take large quantities of iron you won't be able to absorb zinc.
If you take vitamin C you'll reduce your copper level. So it's not just that taking lots of one thing is not good for you, it's that it may cause a dangerous reduction in something else even if you are also supplementing that. To work out the optimal ratios is all but impossible although some manufactures claim to have worked it out. So when are supplements recommended?
Your GP may also recommend supplements if you need them for a medical condition. If you decide to take supplements, stick to within the RDA, unless you've had guidance from a state-registered dietician or clinical nutritionist to exceed the dose.
If you've got questions about dosage levels, consult a state-registered dietician or clinical nutritionist. The tales of deficiency combined with the success of enrichment programmes mean that it's easy to make that leap of logic that if a little is good then more must be better.
And if you read my article last week on water you'll see where this is going.
I could do this every week. Don't trust the science done by the people who are trying to sell them to you and don't assume that if some is good more must be better. Goldilocks was right about things needing to be just right.
Getting Too Much of Vitamins And Minerals
Antioxidant supplements for preventing gastro-intestinal cancers, National Day celebrations go ahead, overshadowed by the political turmoil in Catalonia. Continue Change settings Find out more.
How to Know if You Are Consuming Too Many Vitamins
The problem with taking too many vitamins 17 October Some individuals have higher demands for B vitamins due to their digestive system not being able to absorb nutrients well. On the other side of things, taking more than enough vitamins can help your body function at its best and help prevent deficiencies that could result in many complications, such as osteoporosis, night blindness, anemia, neuropathy, scurvy, birth defects, and cognitive problems.
Vitamins can be placed in two categories: Fat-soluble vitamins are stored in your fat cells until your body needs them. If you consume more than you need for the day, your body reacts by placing them in your adipose tissue for future use.
Water soluble vitamins are not easily stored in the body, with the exception of vitamin B Therefore, if you take a large amount of these vitamins the excess will be excreted in your urine. It is very unlikely to overdose on water soluble vitamins; however, it is possible if you consume them in very large quantities and before your body can excrete them.
This Is What Happens When You Overdo It On Vitamins
It is important for individuals to be aware of what is in their vitamins so they do not have to worry about overdosing on a certain nutrient. Supplements currently have a Supplement Facts Label on their packages to let you know the percentage of the daily value in each dosage.What happens when you take too many vitamins? (Blog #3)
Doing so might hide the signs of a vitamin B12 deficiency in older adults. Vitamin B12 deficiency can sometimes lead to permanent nerve damage if left untreated. In fact, she says, "most people have no problem [with getting too much vitamins or minerals] if they start with food, which is the healthiest and safest way to get them. Here's what you need to know to avoid overdoing it.
Check the Dose Chances are, the unfortified foods you eat aren't a problem. Continued There's no need to worry about foods that are naturally rich in folate.