It’s also possible to inadvertently consume too much vitamin D by taking supplements that contain much higher amounts than are listed on the label. Do lower vitamin D levels mean higher risk for cardiovascular disease? Symptoms of hypercalcemia , … Vitamin D toxicity might progress to bone pain and kidney problems, such as the formation of calcium stones. Yet, aside from fatty fish, there are few foods rich in vitamin D. What’s more, most people don’t get enough sun exposure to produce adequate vitamin D. Thus, deficiency is very common. You can also eat foods rich in vitamin K2, such as grass-fed dairy and meat. Vitamin D helps your body absorb calcium from the food you eat. Some researchers think there is a link between vitamin D levels and coronary artery disease (CAD). This article discusses 6 potential side effects of getting excessive amounts of this important vitamin. "The inflammation that was curtailed by vitamin D does not appear to be curtailed at higher levels of vitamin D," Amer explained. First of all, if you ARE having heart palpitations for ANY reason whatsoever, you absolutely must see a health care professional about this and 'rule out' anything serious that might be wrong with your … Too much vitamin D can damage your heart High vitamin D concentration in the blood is linked to a greater risk of dying from a heart attack. Vitamin D is essential for health, but it can be hard to get enough of it from your diet. Here are 7 incredibly common nutrient deficiencies. Because the vitamin is stored in body fat and released into the bloodstream slowly, the effects of toxicity may last for several months after you stop taking supplements (4). Read more: Heart Disease: Causes of a Heart Attack. Vitamin E is a fat-soluble vitamin that can build up in your body if taken in excess amounts. Want More News? It has also been suggested that low levels of vitamin D could be linked to chronic diseases such as cancer, multiple sclerosis and heart and circulatory disease. Vitamin D may have other roles in the body’s immune system and heart health too. It is safe to consume too much vitamin B12, but keep in mind it may negatively interact with other medication. Too much of a good thing. If you take too many vitamin D supplements your intestines will absorb too much calcium and this can lead to deposits in the heart and lungs. Stomach pain, constipation, or diarrhea, How Much Vitamin D is Too Much? In another case study, an 18-month-old child who was given 50,000 IU of vitamin D3 for 3 months experienced diarrhea, stomach pain, and other symptoms. These symptoms resolved after the child stopped taking the supplements (17). If you are having Heart Palpitations from Vitamin D and you have no other heart problems, you're not going crazy- this is a real problem that many people experience and that YOU can actually do something about. In fact, this is one of its most important roles. The risk of experiencing adverse side effects after absorbing vitamin D from the diet or exposure to the sun is … But recent studies found vitamin D supplements did not bolster heart health. This can cause vitamin D to build up in the blood. Even if you follow a healthy diet, you may require supplements to achieve optimal blood levels. Summary Although vitamin D is required for calcium absorption, high levels may cause bone loss by interfering with vitamin K2 activity. Copyright © 2012 HealthDay. Terms of Use. This is a detailed article about vitamin D and its health effects. Similar responses to vitamin D megadoses have been reported in other studies. 1. Some studies and clinical trials link excess intake of calcium supplements with increased risk of heart diseases. Unusually high vitamin D levels in the body following treatment with vitamin D supplements may cause increased thirst. These side effects may also be signs of other medical problems, including diabetes or a urinary tract infection, and you should be evaluated by a physician if they occur. Moreover, just as vitamin D deficiency is a matter of concern, in the same way vitamin D overdose is also problematic. It is unclear why higher levels of vitamin D are not beneficial for the heart, the researchers said. Risk of Heart Disease. Below are the 6 main side effects of too much vitamin D. Achieving adequate levels of vitamin D in your blood may help boost your immunity and protect you from diseases like osteoporosis and cancer (5). It plays several roles in keeping your body’s cells healthy and functioning the way they should. In contrast, you cannot reach dangerously high blood levels through diet and sun exposure alone. SOURCE: Johns Hopkins Medicine, news release, Jan. 4, 2012. A lack of vitamin D can lead to bone deformities, such as rickets in children, and many health problems. Read about heart disease diagnostic tests, treatments, and heart disease prevention. An Energetic 8-Year-Old Boy Born With Heart Defect, Fried Food a Big Risk Factor in Heart Disease, Time to Angioplasty Is Crucial for Better Outcomes, Stopping Heart Meds Risky for Kidney Patients. As with other symptoms, response appears to be individualized even when vitamin D blood levels are similarly elevated. This was a whopping 47 times the generally recommended safe upper limit of 4,000 IU per day. Many side effects of too much vitamin D are related to excessive calcium in the blood. This can … Watch Out for Medicine Interactions. Only one person had true toxicity, at 364 ng/ml (899 nmol/l) (8). Summary Too much vitamin D may lead to kidney injury in people with healthy kidneys, as well as those with established kidney disease. Healthline Media does not provide medical advice, diagnosis, or treatment. "Those pills could have unforeseen consequences to health even if they are not technically toxic.". Vitamin D is important for optimal health, but 42% of Americans are deficient. Yet taking too much vitamin D can put you at risk for various health problems, including kidney failure. However, too much vitamin D can be detrimental to bone health. Sign Up for MedicineNet Newsletters. In the U.S., 1 in every 4 deaths is caused by heart disease. Too much calcium in your blood can weaken your bones, create kidney stones, and interfere with how your heart and brain work.Hypercalcemia is usually a result of overactive parathyroid glands. Why it matters: Calcium plays a critical role in building and maintaining healthy bones. MedicineNet does not provide medical advice, diagnosis or treatment. According to Dr. Nissen, vitamin D does play an integral part in the regulation of blood pressure, but it’s a complicated process.And taking too much vitamin D can … For decades, experts have recommended calcium supplements to prevent osteoporosis which is responsible for fractures that cause many elderly men and women to lose their independence — and sometimes their lives.How too much can hurt: “More and more stu… Toxicity is rare, but can occur with extremely high…. ©1996-2021 MedicineNet, Inc. All rights reserved. Summary Taking too much vitamin D may resultin excessive absorption of calcium, which can cause several potentiallydangerous symptoms. In one case study, a man was hospitalized for kidney failure, elevated blood calcium levels, and other symptoms that occurred after he received vitamin D injections prescribed by his doctor (20). 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