Although too much dietary vitamin c is unlikely to be harmful, megadoses of vitamin c supplements might cause: diarrhea nausea vomiting heartburn abdominal cramps headache insomnia remember, for most people, a healthy diet provides an adequate amount of vitamin c. Too much vitamin c or zinc could cause nausea, diarrhea, and stomach cramps too much selenium could lead to hair loss , gastrointestinal upset, fatigue , and mild nerve damage. Excessive consumption of the juice means too much of vitamin c in the body read the following article to know how much orange juice is considered as 'excessive' and what are its side effects nutrineat staff.
Tolerable upper intake level (ul): the greatest amount of a vitamin that can be taken daily without risk of negative health effects adequate intake (ai) : when available data is inadequate to determine rda, estimates are defined experimentally or through observation. A high dose of vitamin a can cause the following side effects: nausea, vomiting, diarrhea, loss of appetite, tiredness, headaches, dizziness, blurred vision, poor muscle coordination, itchiness and scaling of the skin, bone pain, hair loss, irregular menstruation in women, osteoporosis, and temporary or permanent liver damage. The recommended daily intake of vitamin k for infants up to age 12 months is between 2 and 25 micrograms, while for young children, ages 1 to 3, it's 30 micrograms for children ages 4 to 8, it's 55 micrograms, while for children ages 9 to 13, it's 60 micrograms. Vitamin e is the name of a group of eight fat-soluble vitamins known as tocopherols and tocotrienols doctors may prescribe high doses of vitamin e for people who have digestive conditions that.
Side effects associated with water-soluble vitamins occur due to intake of extremely high dosesperipheral neuropathy, a nerve disorder that can cause numbness and pain in the extremities, is a possible side effect of too much vitamin b6, according to merck. To avoid side effects, limit your vitamin a intake to 10,000 international units daily, advises the institute of medicine vitamin d too much vitamin d also harms your health -- like vitamin a, it dissolves in fat and accumulates in your system. Find out the daily value of vitamin c, along with possible side effects of excessive vitamin c intake consumerlab explores the topic of proper vitamin c supplement usage, and why taking too much can be harmful.
Excess amounts of vitamin a are stored in your liver, and it accumulates over time most people develop vitamin a toxicity by taking high-dose dietary supplements, possibly due to megavitamin therapy. Side effects of too much dairy intake for a long time milk has been often associated with strong bones it's been depicted as probably the best and most accessible source of calcium and vitamin d, so that's why children are frequently encouraged and prompted to drink a glass of milk almost every day to be healthy. 1 introduction maintaining an adequate calcium intake through dietary sources or supplements is widely regarded as a safe and effective strategy for the prevention and treatment of osteoporosis.
While vitamin c is an essential nutrient, too much of it is a health hazard nausea, vomiting, and an upset stomach after drinking lemon juice may indicate that you need to cut down on your vitamin c intake. In some cases, too much niacin can damage the liver this kind of illness is serious, and if you experience it you should consult a doctor immediately all of the above are possible side effects of using a lot of niacin. In contrast, vitamin c naturally present in food, he said, has no oxidizing effects vitamin c supplements in large doses have been linked to genetic damage as far back as the mid-1970's. Because vitamin b12 is a water soluble vitamin and is excreted in the urine when consumed in excess, it's difficult to overdose on this essential nutrient however, there are a few side effects to be on the lookout for if you're supplementing with vitamin b12 or receiving b12 injections. The most common side effect of high vitamin c intake is digestive distress in general, these side effects do not occur from eating foods that contain vitamin c, but rather from taking the vitamin.
Hypervitaminosis a results from excessive intake of preformed vitamin a a genetic variance in tolerance to vitamin a intake may occur  children are particularly sensitive to vitamin a, with daily intakes of 1500 iu/kg body weight reportedly leading to toxicity. Excess vitamin b2 - riboflavin can be toxic riboflavin, or vitamin b-2, is an essential dietary component required in small amounts for many functions including regenerating the vital antioxidant glutathione. As a result, moderate vitamin d-3 levels benefit your health, but too much can cause adverse side effects bone loss vitamin d's principal function involves regulating your calcium balance, so abnormally high or low levels of the nutrient affect calcium-rich tissues, like your bones. Vitamin a toxicity is known as hypervitaminosis a and may occur after taking excessive amounts of vitamin a for a long time symptoms of too much vitamin a include fatigue, suppressed appetite, nausea, dizziness, headache and dry skin in severe cases, excess vitamin a may cause liver damage it also may cause birth defects if taken during pregnancy.
Taking vitamin a pills and these medications for skin conditions could cause too much vitamin a effects and side effects et al excessive dietary intake of vitamin a is associated with. Other symptoms of too much vitamin b6 include painful, unsightly skin patches, extreme sensitivity to sunlight, nausea, and heartburn the upper limits for vitamin b6 are listed below these levels do not apply to people who are taking vitamin b6 for medical reasons under the care of a doctor. When it comes to vitamin d consumption, too much of the vitamin can cause the digestive system to go a little haywire nausea and stomach cramps are among the most common side effects of too much vitamin d you can also find yourself losing a lot of weight rapidly.