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Kim's team examined 18 major sound scientific studies published from 1970 to 2016 and covering more than 2 million people followed for an average of 18 years.
"There was no association between multivitamins and minerals and mortality from cardiovascular disease," he wrote in his report published in the journal Circulation: Cardiovascular Quality and Outcomes of the American Heart Association: "It has been exceptionally difficult to convince people, including nutrition researchers, that multivitamin and mineral supplements do not prevent" I hope the results of our study will help reduce the hype around multivitamin and mineral supplements and encourage people to use proven methods to reduce their risk of cardiovascular disease – like eating more fruits and vegetables, exercise and avoid smoking. "
Americans routinely ignore this advice and go bble up supplements.More than half of Americans take supplements, according to the Centers for Disease Control and Prevention, spending $ 12 billion a year on them.
And despite strong evidence that eating five to 10 servings of fruits and vegetables a day reduces the risk of cancer, heart disease, Alzheimer's disease and a series of other diseases, only 13 to One hundred Americans achieve this goal, the CDC found.
Instead, people believe that they can compensate poor diets with supplemental studies.
Dr. Paul Offit Philadelphia Children's Hospital, which criticizes the supplement industry in his book "Do You Believe in Magic ?: The Meaning and Nonsense of Alternative Medicine," notes that some supplements are harmful, for example, can cause liver damage if taken in large quantities. One study found that too much vitamin E can increase the risk of prostate cancer. And a study of 40,000 women found a slightly higher risk of death among women who took supplements.
Yet another found that calcium can damage the heart.
But Even Doctors Falsely Recommend Vitamin Pills
Alyson Haslam and Vinay Prasad, of the Knight Cancer Institute of Oregon Health and Science University, wrote in a comment
"Unfortunately, the results from a series of previous studies do not support the practice of multivitamin supplementation for cardiovascular disease and mortality. "
This includes fish oil supplements. The American Heart Association has separate recommendations on fish oil supplements based on studies showing that they do not reduce the risk of heart disease for average people.
Fish oil supplements may help some people with certain risks or specific heart conditions, the Heart Association says.
Otherwise, food is the best source of food.
"Eat a healthy diet for a healthy heart and a long and healthy life," Dr. Eduardo Sanchez, Medical Director of the American Heart Association "There is no substitute for a balanced diet and nutritious with more fruits and vegetables that limits excess calories, saturated fat, trans fat, sodium, sugar and dietary cholesterol. "
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