When it comes to supplements or complementary foods or medicines,
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there is so much publicity about their potential benefits that it can be difficult to distinguish truth from fiction. Although it is true that vitamins and minerals are essential for health. But it is not true that these supplements or supplements taken in pill, capsule or powder form are absolutely necessary without any risk.
For one thing, dietary supplements can sometimes interact with each other, as well as over-the-counter (OTC) and prescription medications. Also, instead of drugs, the US Food and Drug Administration (FDA) is not authorized to review dietary supplements for safety and efficacy before they are marketed. Manufacturers must ensure that their products do not contain contaminants or impurities, are properly labeled and contain what they claim. In other words, control of dietary supplements is much less stringent than prescription or OTC medications.
Yet, according to a study published in October 2016 in the Journal of the American Medical Association, more than half of Americans consume herbal or dietary supplements every day, turning these products into a thriving industry, selling for 128 128 billion worldwide. Report published in 2018 by Nutrition Business Journal. More than 31 percent of sales are in the United States.
Used properly, some supplements can improve your health, but others can be ineffective or even harmful. For example, research from Tufts University published April 9, 2019, in the Journal Annals of Internal Medicine found that daily doses of more than 1,000 milligrams (mg) of calcium were associated with an increased risk of death from cancer. Furthermore, data showed that those who took adequate amounts of magnesium, zinc and vitamins A and K had a lower risk of death - but only if they received those nutrients from food instead of nutrients.
Popular supplements with seven hidden dangers !!! Healthy or risky? Before using vitamin, mineral or herbal supplements, you must know about the possible harmful effects. Dietary supplements for women Are you taking more risk than you realize with certain supplements ?? "Buyers beware," warns Joan Manson, head of the preventive medicine department at Brigham and Women's Hospital in Boston, and professor of epidemiology at the Harvard TH Chan School of Public Health. Dr. Manson said tests have shown that very few supplements have worked. He added that many carry unsupported health demands. Confused? The National Institutes of Health (NIH) fact sheets can provide detailed information about the benefits and risks of individual vitamins and minerals, as well as herbal supplements. Here are seven supplements you should take care of, if at all. 1. Vitamin D, too much or too long can damage your kidneys. Vitamin D promotes calcium absorption in the body and promises adequate health and wellness focus, bone protection and prevention of bone diseases such as osteoporosis. Supplemental vitamin D is popular because it is difficult (if not impossible) to get enough from food. Also, as the Centers for Disease Control and Prevention (CDC) notes, our body produces vitamin D when exposed skin is exposed to sunlight, but the time spent indoors and the extensive use of sunblock reduces the amount of vitamin D from many of us in sunlight. But the enthusiasm for vitamin D supplements is surpassing the evidence. As can be seen, when healthy women take low doses of vitamin D (up to 400 international units or IU), it does not necessarily prevent them from breaking bones, according to a May 2013 report by the U.S. Preventive Services Task Force on the History of Internal Medicine. Promises of bone protection and prevention of bone diseases such as osteoporosis. Supplemental vitamin D is popular because it is difficult (if not impossible) to get enough from food. Also, as the Centers for Disease Control and Prevention (CDC) notes, our body produces vitamin D when exposed skin is exposed to sunlight, but the time spent indoors and the extensive use of sunblock reduces the amount of vitamin D from many of us in sunlight. But the enthusiasm for vitamin D supplements is surpassing the evidence. As can be seen, when healthy women take low doses of vitamin D (up to 400 international units or IU), it does not necessarily prevent them from breaking bones, according to a May 2013 report by the U.S. Preventive Services Task Force on the History of Internal Medicine. And taking high doses is not a good option. In healthy people, vitamin D levels in the blood can trigger excess calcium absorption of more than 100 nanograms (ng / mL) per milliliter - and can lead to muscle pain, mood disorders, abdominal pain and kidney stones, the Cleveland Clinic notes. It can increase the risk of heart attack and stroke.
“More is not necessarily better when it comes to micronutrient supplements,” says Manson.
Women Perspectives are different for women over the age of 71, who are deficient in vitamin D, who live in institutions, or who have darkened skin pigmentation. For them, the National Academy of Medicine reports, vitamin D supplements prescribed by a doctor are beneficial. To achieve vitamin D recommendations - 600 IU per day for people aged 1 to 70 and 800 IU for people 71 or older - include whole foods like salmon, tuna, milk, mushrooms and preserved grains in your daily diet. According to the NIH, you can spend a short time in the sun without a block in the sun - about 10 to 15 minutes per day.
2. St. John's wort: Avoid drug interactions
St. John's wort is a plant that is used as a tea or capsule to treat mild depression, anxiety and sleep disorders. Small studies have shown that St. John's wort is effective in treating mild depression. For example, a 2017 review published in the Journal of Affective Disorders looked at 27 clinical trials of a total of 3,808 patients and concluded that the herbal remedy acted as a specific antidepressant in reducing mild to moderate depressive symptoms.
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But Dennis Millstein, an intern in the Department of Integrative Medicine at the Mayo Clinic in Phoenix, Arizona, said, "The biggest problem with St. John's Wort is its drug interactions."
A study published in the Journal of Alternative and Complementary Medicine in July 2011 found that 28 percent of St. John's wort was scheduled between 1 John and 2010. It was administered in a dangerous combination of antidepressant or anti-anxiety drugs, statins, and blood. -Slim drug warfarin, or oral contraceptive. For example, combining St. John's wort with an antidepressant can lead to serious complications, including a lethal increase in the brain chemical serotonin, according to the National Center for Complementary and Integrative Health.
Taking St. John's wort may also reduce the effectiveness of other medications - including birth control pills, chemotherapy, HIV or AIDS medications, and medications to prevent organ rejection after transplantation. It is important to read about possible drug interactions and talk to your doctor before taking St. John's wort.
3. Calcium: Settle extra in your arteries
Calcium is essential for strong bones and a healthy heart, but too much is not a good thing. In fact, excess levels of calcium, which is more than 2,500 mg per day for adults aged 19 to 50 years and more than 2,000 mg per day for those aged 51 and over, can cause problems.
According to the Cleveland Clinic, "Researchers believe that without adequate vitamin D it helps absorb, excess calcium stays in the arteries instead of the bones."
Also, a 10-year medical test analysis of more than 2,700
people in a Federal Funded Heart Disease Study published October 10, 2016 in
the Journal of the American Heart Association, suggested that taking calcium
supplements may increase the formation of plaque in the aorta and other
arteries. In contrast, calcium-rich foods, such as dairy products and green
leafy vegetables, have been shown to be protective.
"Get calcium from your diet if you can," said Dr. Millstein suggested that studies have shown that calcium is better absorbed through food than supplements.
The National Institutes of Health (NIH) recommends 1,000 mg of calcium per day for women aged 19 to 50 and 1,200 mg per day for women aged 51 and over. 1,000 mg daily is recommended for men aged 19 to 70 years and 1,200 mg daily for men 71 years or older. According to the US Department of Agriculture (USDA), an ounce of low-fat yogurt contains about 311 milligrams of calcium, which is a little less than one-third of the daily recommendation. Other good sources of calcium include tofu, nonfat milk, cheese, preserved cereals and juices.
Calcium deficiency, or hypocalcemia, can be detected through regular blood tests. If you have low blood calcium levels, your doctor may prescribe a calcium supplement.
4. Multivitamins and Multiminerals: There is no substitute for a healthy diet Remember that a healthy lifestyle not only requires you to eat well, exercise, and get enough sleep, but also take a daily multivitamin-multimine supplement? You may be surprised to know that juries are still out on whether those supplements are really helpful. A surprising study published in the journal JAMA Internal Medicine, which examined data from nearly 40,000 women over a 19-year period, found that women who took the supplement had an increased risk of death. Multivitamins have done little or nothing to protect against common cancer, cardiovascular disease, or death. However, recent studies have found the benefit of taking multivitamins. For example, a study published in the journal Nutrition on August 9, 2017 concluded that frequent use of multivitamins and mineral supplements helps prevent micronutrient deficiencies that might otherwise cause health problems. For women of childbearing age, taking antenatal vitamins with folic acid is recommended by the American College of Obstetricians and Gynecologists to help prevent birth defects.
Malabitamine may be prescribed by your doctor if you have malabsorption syndrome, a condition where the body does not properly absorb vitamins and minerals. But for healthy people, Manson said, "a supplement can never be a substitute for a healthy diet." 5. Fish Oil Supplement: Choose fish or flaxseed instead Rich in omega-3 fatty acids, fish oil has been identified as a way to reduce heart disease. However, more and more evidence shows that fish oil supplements have suspected heart disease. A study published in the New England Journal of Medicine (NEJM) on January 3, 2019 found that omega-3 fatty acid supplements did nothing to reduce death from heart attack, stroke or coronary heart disease in middle-aged and older men and women known for cardiovascular disease. No risk factor. An earlier study, published in NEJM in May 2013, looked at people at high risk for cardiovascular disease and reported no benefits. According to the NIH, omega-3 deficiencies are "very rare in the United States." Yet, many fail to consume enough omega-s every day for optimal health. The best way to get enough is to eat a variety of foods rich in them, including: Fish and other seafood, especially cold fried fish, such as salmon, mackerel, tuna, herring and sardines Nuts and seeds, such as flaxseed, chia seeds and walnuts Vegetable oils, such as flaxseed oil, soybean oil and canola oil Protected foods, such as certain brands of eggs, yogurt, juice, milk and soy drinks 6. Kava: Excessive use can damage your liver Kava is a medicine that has been used with some success in the treatment of common anxiety disorders in dense form. An Australian study published online in 2015 in the journal Trial found that the South Pacific plant could be an effective alternative treatment to prescription medications for people diagnosed with Generalized Anxiety Disorder (GAD). An earlier, smaller study, published in the Journal of Clinical Psychopharmacology in October 2013, also found that taking kava significantly reduced anxiety in people with GAD compared to placebo. However, taking too much kava, or too long, has been linked to severe liver damage, including hepatitis, cirrhosis, and liver failure. As a result, according to the NIH, the FDA has warned that people, especially those with liver disease or liver problems, or who are taking medications that can affect the liver, should talk to their healthcare practitioner before using kava. In addition, the National Center for Complementary and Integrative Health reports that excessive coverage is associated with heart problems and eye irritation. 7. Soy Isolate: Careful with estrogen Tofu, tempe, and soy milk are all good sources of protein, fiber, and several minerals. Some women also take soy as a supplement because the plant contains estrogen-like compounds called isoflavones, which help relieve the symptoms of menopause. However, concerns have been raised that isoflavones in soy supplements may increase the risk of breast cancer. The good news is that large-scale studies have shown that eating whole soy foods, such as tofu and adamem, did not increase the risk of breast cancer, according to the Dana Farber Cancer Institute in Boston. In fact, at least one study, published March 6, 2017, in the journal Cancer, looked at 6,235 breast cancer survivors who added a 21% lower risk of all-cause death with eating the equivalent of eating one soybean a week. A follow-up period of about 10 years.
But not enough research has been done on soy protein isolate (SPI) — the powder formed by removing the protein from the rest of the plant — to know its effect on breast cancer risk, Millstine says. (In addition to supplements, SPI is often found in power bars, veggie burgers, and some soups, sauces, smoothies, and breakfast cereals.)
The bottom line: “If you’re concerned about breast cancer, stay away from soy supplements and soy-based protein,” Millstine advises. “Soy intake from foods has not been shown to be of concern though.”