Page 89 - Time Special Edition Alternative Medicine (January 2020)
P. 89

Animal studies and analyses of human cells in the
                      lab are also starting to expose why certain foods are
                      associated with lower rates of disease. Researchers                   Vitamins Can’t
                      are isolating compounds like omega-3s found in fish
                      and polyphenols in apples, for example, that can in-                  Replace a
                      hibit cancer tumors’ ability to grow new blood ves-
                      sels. Nuts and seeds can protect parts of our chro-                   Balanced Diet
                      mosomes so they can repair damage they encounter
                                                                                            A study finds that food beats
                      more efficiently and help cells stay healthy longer.
                                                                                            supplements hands down
                          If food is indeed medicine, then it’s time to treat
                      it that way. In his 2019 book Eat to Beat Disease,                    By Jamie Ducharme
                      William Li, a heart expert, pulled together years of
                      accumulated data and proposes specific doses of                       Roughly 90% of American adults do not eat
                      foods that can treat diseases ranging from diabe-                     enough fruits and vegetables. That’s the
                      tes to breast cancer. Not all doctors agree that the                  reality. And so it’s understandable that many
                                                                                            of these same folks are trying to make up for
                      science supports administering food like drugs, but
                                                                                            it by popping pills. According to the Council
                      he’s hoping the controversial idea will prompt more                   for Responsible Nutrition, three quarters of
                      researchers to study food in ways as scientifically                   American adults take a dietary supplement of
                      rigorous as possible and generate stronger data in                    some kind. Multivitamins, many people believe,
                                                                                            are an easy and surefire way to get all the
                      coming years. “We are far away from prescribing
                                                                                            essential nutrients they need.
                      diets categorically to fight disease,” he says. “And                     But recent research published in the Annals
                      we may never get there. But we are looking to fill in                 of Internal Medicine suggests that vitamins and
                      the gaps that have long existed in this field with real               supplements may not be enough to keep you
                      science. This is the beginning of a better tomorrow.”                 healthy. Nutrients consumed via supplements
                                                                                            do not improve health and longevity as
                          And talking about food in terms of doses might
                                                                                            effectively as those that are consumed through
                      push more doctors to put down their prescription                      foods, according to the study, which tracked
                      pads and start going over grocery lists with their                    30,000 adults from 1999 to 2010. To be
                      patients instead. So far, the several hundred people                  most effective, nutrients, it appears, should
                                                                                            come from food.
                      like Shicowich who rely on the Fresh Food Farmacy
                                                                                               Getting enough vitamin A, vitamin K,
                      have lowered their risk of serious diabetes complica-                 magnesium, zinc and copper, for instance,
                      tions by 40% and cut hospitalizations by 70% com-                     were all associated with a lower risk of dying
                      pared with other diabetic people in the area who                      early, the researchers found—but only when
                      don’t have access to the program. On the basis of its                 those nutrients came from food, according to
                                                                                            co-author Fang Fang Zhang, associate professor
                      success so far, the Fresh Food Farmacy is tripling the
                                                                                            of epidemiology at the Tufts University Friedman
                      number of patients it supports.                                       School of Nutrition Science and Policy.
                          Shicowich knows firsthand how important that                         In fact, some supplements even appeared
                      will be for people like him. When he was first diag-                  to come with health risks, according to the
                      nosed, he lost weight and controlled his blood sugar,                 study. People who took high doses of calcium
                                                                                            via supplement had a 53% higher risk of dying
                      but he found those changes hard to maintain and
                                                                                            from cancer than people who were not taking
                      soon saw his weight balloon and his blood-sugar                       supplements. But excess calcium from food
                      levels skyrocket. He’s become one of the program’s                    was not associated with a similar uptick in
                       better-known success stories and now works part                      mortality risk. Similarly, people who took
                                                                                            vitamin D supplements but were not deficient
                      time in the produce section of a supermarket and
                                                                                            in vitamin D had a higher risk of dying.
                      cooks nearly all his meals. He’s expanding his cook-                     The study author does make the point,
                      ing skills to include fish, which he had never tried                  however, that some populations may indeed
                      preparing before. “I know what healthy food looks                     benefit from certain supplements, including the
                                                                                            elderly—who often struggle to absorb nutrients
                      like, and I know what to do with it now,” he says.
                                                                                            from food—and those with dietary restrictions
                      “Without this program, and without the support                        that may lead to deficiencies. But for most
                      system, I’d probably still be sitting on the couch                    people, the best bet on a healthy future is to eat
                      with a box of Oreos.”                                                a balanced diet, not handfuls of supplements.
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