Researchers reviewed findings from 19 observational studies that analyzed the possible relationship between schizophrenia and vitamin D deficiency, and observed a link between the two factors. While they noted randomized controlled trials would be needed to determine whether treatment for low vitamin D may help prevent schizophrenia, they explained that the condition is more prevalent in places with high latitudes and cold climates, and that studies suggest children who relocate to colder climates appear to be at a higher risk of developing the condition compared with their parents.
Although there is no cure for schizophrenia, treatments for schizophrenia include medication, psychosocial therapy, cognitive behavioral therapy, and family education and support groups. Dementia involves a decline in thinking, behavior, and memory that negatively affects daily life. The aforementioned study analyzed more than 1, people ages 65 or older who did not have dementia at the beginning of the study.
Compared with people who had normal vitamin D levels, those with low levels of the vitamin had a 53 percent increased risk of developing all-cause dementia, while those who were severely deficient had a percent increased risk, researchers observed. Considering the devastating toll that dementia can have on patients and their families alike, those findings may seem alarming. Nonetheless, they theorized that the sunshine vitamin might help clear plaques in the brain that are linked to dementia.
The connection between low levels of vitamin D and diabetes is clear. Previous research points to these mixed results. A review published in March in Biochemical Journal found that when vitamin D is deficient, many cellular processes in the body begin to break down, and this sets the stage for the onset of diseases such as diabetes.
A study published in May in the journal Clinical Cancer Research found a link between low blood levels of vitamin D and aggressive prostate cancer in European American and African American men. Researchers looked at vitamin D levels in men ages 40 to 79 who were undergoing prostate biopsies. The connection between vitamin D and prostate cancer seemed especially strong in African American men, with results suggesting that African American men with low vitamin D levels were more likely to test positive for the cancer than the other men with normal vitamin D levels.
Prostate cancer occurs mostly in older men, with the average age of diagnosis being about 66, according to the American Cancer Society. Too much vitamin D also raises the level of calcium in your blood.
High levels of blood calcium hypercalcemia can cause confusion, disorientation, and problems with heart rhythm. Most cases of vitamin D toxicity happen when someone overuses vitamin D supplements. Excessive sun exposure doesn't cause vitamin D poisoning because the body limits the amount of this vitamin it produces. The information on this site should not be used as a substitute for professional medical care or advice.
Contact a health care provider if you have questions about your health. What is vitamin D deficiency? Vitamin D deficiency means that you are not getting enough vitamin D to stay healthy.
Why do I need vitamin D and how do I get it? How much vitamin D do I need? What causes vitamin D deficiency? You can become deficient in vitamin D for different reasons: You don't get enough vitamin D in your diet You don't absorb enough vitamin D from food a malabsorption problem You don't get enough exposure to sunlight.
Your liver or kidneys cannot convert vitamin D to its active form in the body. You take medicines that interfere with your body's ability to convert or absorb vitamin D Who is at risk of vitamin D deficiency? Some people are at higher risk of vitamin D deficiency: Breastfed infants, because human milk is a poor source of vitamin D. If you are breastfeeding , give your infant a supplement of IU of vitamin D every day.
People who live near the equator and get frequent sun exposure are less likely to be deficient, as their skin produces enough vitamin D. As a rule of thumb, you may consider asking your doctor to check for vitamin D deficiency if you notice any possible symptoms and have any risk factors. They can check your vitamin D levels with a blood test. You can either increase your sun exposure or add more vitamin-D-rich foods to your diet, such as fatty fish or fortified dairy products.
In some cases, your doctor may also recommend taking a vitamin D supplement. You can find a variety of vitamin D supplements on Amazon. Vitamin D is very important for your health, but it is possible to get too much of it. This article explores 6 side effects of taking too much vitamin….
Vitamin D is essential for health, but it can be hard to get enough of it from your diet. Here are 7 healthy foods that are high in vitamin D. Vitamin D is an important nutrient that may also have benefits for weight loss.
This article explores the relationship between vitamin D and body…. This article lets you know what dosage of vitamin D is best. This is a detailed review of vitamin D toxicity and how much vitamin D is considered too much. Toxicity is rare, but can occur with extremely high…. Vitamins D and K are crucial for your health, but some say vitamin D is harmful to those low in vitamin K.
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