In a review published in May 2019 in Cardiology Research and Practice, researchers found that a low level of magnesium in the blood may increase the risk of developing cardiovascular disease. Research shows that magnesium deficiency, or restricted magnesium intake, increases irregular heartbeats known as arrhythmias. Electrolytes are all-important for nerve signals and the muscle contractions of a normal heartbeat. Magnesium is central to a healthy heart rhythm because it's involved in transporting other electrolytes, such as calcium and potassium, into cells. If your healthcare provider suspects that you have a magnesium deficiency, they might order a blood test to check your level. For example, when your magnesium level is low, less is excreted in the urine. Calkins says, because the kidneys help control how much magnesium is in the body. In otherwise healthy people, a magnesium deficiency is uncommon, Dr. The rest is inside cells, notes Hugh Calkins, MD, professor of medicine and director of the cardiac arrhythmia service at Johns Hopkins Medicine in Baltimore. Most magnesium (up to 60 percent) is found in the bones. Less than 1 percent of the body's magnesium is found in the blood. If a person's magnesium level is less than 1.8 mg per deciliter, they are considered to have a magnesium deficiency, Dr. For those 31 and older, men should get 420 mg of magnesium daily, and women should get 320 mg daily. On average, the RDA is 400 milligrams (mg) for men ages 19 to 30 and is lower, at 310 mg, for women of the same age. The recommended dietary allowance (RDA) for magnesium - meaning the amount you should take in each day - varies depending on your age and sex. “Many people do not get enough magnesium in their diets,” says Dhanunjaya Lakkireddy, MD, chair of the American College of Cardiology’s Electrophysiology Council. This amount depends on several factors, like diet and a person’s kidney function. RELATED: Why You Might Need More Magnesium if You Have Diabetes How Much Magnesium Is Enough?Īccording to the National Institutes of Health, the adult body contains 25 grams of magnesium, mostly in the bones. Read on to find out why magnesium is important for heart health and good sources of this important nutrient. Magnesium is also necessary for maintaining a steady heartbeat and normal blood pressure to maintain heart health. It helps keep bones strong, nerves and muscles working properly, and blood sugar under control. But did you know that magnesium is important for your heart health? The mineral magnesium is essential for hundreds of biochemical reactions in your body. You may also know you need potassium for your muscles.
People with kidney diseases should not take magnesium supplements without first talking to a doctor.You probably know you need calcium for your bones. Some adverse effects of consuming too much magnesium include stomach cramping, nausea, and diarrhea. However, taking magnesium supplements is unlikely to cause serious side effects, and there seems to be enough evidence to indicate that there may be beneficial effects. Research has not yet definitively linked magnesium supplementation to reduced anxiety levels.
This is an important finding, considering the link between low levels of vitamin D and depression. According to a 2018 review in The Journal of the American Osteopathic Association, people with low magnesium levels may not properly metabolize vitamin D.Other research from 2017, appearing in the journal PLoS One, found that a 6-week course of magnesium chloride led to a significant reduction in depression and anxiety symptoms.However, the authors note that the current evidence is limited. One systematic review from 2017 suggests a link between low magnesium levels and high levels of anxiety.Here is an overview of the research so far: Magnesium supplements may also be beneficial for those experiencing anxiety. There are also various natural remedies and lifestyle changes that people can try.
There are several treatment options for anxiety, from prescription medication to various types of therapy. According to the Anxiety and Depression Association of America, around 3.1% of people in the United States have generalized anxiety disorder per year.
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