--- title: Are Diets During Coronavirus Changing for the Better? description: People are cooking more during the coronavirus pandemic. But dietary shifts aren't affecting everyone the same way canonical: https://time.com/5827315/coronavirus-diet/ author: Mandy Oaklander article:opinion: false article:content_tier: free article:published_time: 2020-04-28T12:00:01.000Z article:modified_time: 2026-02-24T08:39:52.691Z article:section: Health og:title: Are Diets During Coronavirus Changing for the Better? og:description: People are cooking more. But dietary shifts aren't affecting everyone equally og:url: https://time.com/5827315/coronavirus-diet/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt524e7c9e09a14900/698a0d5997cdff06d86baa7c/Time-processed-foods-final-squared.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 og:image:width: 1200 og:image:height: 675 og:image:alt: Time-processed-foods-final-squared og:type: article twitter:card: summary_large_image twitter:title: Are Diets During Coronavirus Changing for the Better? twitter:description: People are cooking more. But dietary shifts aren't affecting everyone equally twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt524e7c9e09a14900/698a0d5997cdff06d86baa7c/Time-processed-foods-final-squared.jpg?branch=production&width=3840&quality=75&auto=webp&crop=16:9 ---  # Our Diets Are Changing Because of the Coronavirus Pandemic. Is It for the Better? ## Video: FAQ: How Can You Safely Grocery Shop in the Time of COVID-19? Here's What Experts Suggest [Watch (HLS stream): FAQ: How Can You Safely Grocery Shop in the Time of COVID-19? Here's What Experts Suggest](https://cdn.jwplayer.com/manifests/x27yaO3g.m3u8) (3:46)  _Published 2020-04-03. As coronavirus spreads globally, grocery shopping has become one of the most anxiety-producing yet necessary activities for millions of people around the world._  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 28, 2020 12:00 PM UTC  Gabriel Zimmer for TIME  by [Mandy Oaklander](https://time.com/author/mandy-oaklander/)  ## Mandy Oaklander Oaklander is a senior editor at TIME. Apr 28, 2020 12:00 PM UTC The coronavirus pandemic has changed a lot about modern American life: how we work, socialize, and even how we eat. Dining out is a distant memory. But nutritionally, people weren’t exactly thriving in pre-pandemic America. “Before COVID-19 came along, it was increasingly clear that the diet quality and nutritional status of Americans was terrible,” says Dr. Walter Willett, professor of epidemiology and nutrition at Harvard T.H. Chan School of Public Health. More than 40% of U.S. adults are obese. After years of declines, heart disease death rates are[ on the rise again](https://www.cdc.gov/nchs/data/nvsr/nvsr68/nvsr68%5F05-508.pdf). So are rates of[ obesity-linked cancers](https://time.com/5517858/cancer-rates-obesity/) among younger people. Poor diets are the number-one cause of poor health in the U.S., according to a 2018 [study](https://jamanetwork.com/journals/jama/fullarticle/2678018) published in _JAMA_. Now that Americans are eating most meals at home, might our diets actually improve? Researchers are just beginning to study how people are feeding themselves during the pandemic, and while there is no robust data yet, the shifts are obvious. “People are eating almost every meal at home, which is a huge change,” says Dr. Dariush Mozaffarian, a cardiologist and dean of the Tufts Friedman School of Nutrition Science. By necessity, Americans are cooking more; web traffic to cooking and recipe websites is[ surging](https://www.adweek.com/digital/cooking-websites-see-a-traffic-boost-as-people-are-urged-to-stay-home/). In an April[ survey](https://www.slideshare.net/HUNTERNY/hunter-food-study-special-report-america-gets-cooking-231713331) of about 1,000 American adults, by the food and beverage communications firm HUNTER, about half said they were cooking and baking more now than before the pandemic, and 38% were ordering less takeout and delivery. It’s possible that a shift toward home cooking, if it persists, could eventually lead to reductions in chronic diet-related illnesses, like cardiovascular disease, diabetes, hypertension and obesity. Eating a healthy diet[ is linked to a longer life](https://time.com/5761592/how-to-live-longer-and-healthier/), and “one of the biggest predictors of eating a healthy diet is eating at home,” Mozaffarian says. His new[ research](https://www.ncbi.nlm.nih.gov/pubmed/31995199) published in April in the _Journal of Nutrition_ found that Americans get about 21% of their calories from restaurants—and most of that food is of poor nutritional quality. “Restaurant foods tend to be fairly unhealthy,” he says; there’s a lot of variation depending on the restaurant and what you order, but typical menu offerings at large chains, for example, are high in sodium, calories, saturated fat and sugar. Cooking puts you in control of the ingredients that end up in your meal. But he and other experts emphasize that on a population level, any long-term improvements caused by increased cooking are likely to be small compared to the bad health effects of this crisis. Besides the devastating toll of the coronavirus itself, stay-at-home orders limit physical activity, social isolation likely increases loneliness (which is linked to [heart attacks and stroke](https://time.com/5212558/loneliness-social-isolation-heart-health/)) and job loss destroys people’s access to health care. Unhealthy foods are also still in wide circulation. [Flour, sugar](https://www.iriworldwide.com/IRI/media/Library/COVID-19-Thought-Leadership-4-17-2020.pdf),[ canned soups](https://www.nasdaq.com/articles/coronavirus-campbell-soup-ramping-up-production-2020-03-05) and[ alcohol](https://www.marketwatch.com/story/us-alcohol-sales-spike-during-coronavirus-outbreak-2020-04-01)—not exactly staples of a wholesome diet—have all surged in U.S. sales during the pandemic. Health officials are urging Americans to go grocery shopping as infrequently as possible, boosting the appeal of highly processed foods, which last longer than fresh but are loaded with [sugar, fat and salt](https://time.com/3888102/processed-food-sugar-fat/) and linked to a [higher risk of cancer](https://time.com/5157885/processed-foods-cancer/) . The stress of the pandemic may also make people want to bake batches of cookies and load up on processed snacks, since foods like these can[ comfort people](https://time.com/5819224/covid-19-act-like-teeangers/) in scary times. [_Keep up to date on the growing threat to global health by signing up for our daily coronavirus newsletter._](https://cloud.newsletters.time.com/newsletter%5Fopt-in?qs=3a19a0aa35903a2d9f214b74f69a37918ce5d918b82ded01409b97b89c944b82e7c0c4714103e459d4ec77d4fa2619b8484a7f6cd41088bb8a413a8a29e06fe6) Just because a meal is cooked at home does not mean it’s healthy—and not everyone has the same opportunity to prepare meals with healthy ingredients, says Julia Wolfson, an assistant professor of health management and policy at the University of Michigan School of Public Health. Wolfson is conducting a national survey of low-income adults to find out how the coronavirus pandemic is affecting their eating behaviors and food choices. “It matters if you have access to fresh vegetables and fruit, or if you have the income to buy perishable foods that are less processed and less energy-dense than a lot of the more shelf-stable, highly processed foods.” Her past research has found that the relationship between cooking more frequently and having a better diet only holds true for higher income households. She and others expect the pandemic to widen the nutritional disparities between wealthier and working-class Americans. More than 26 million people have filed for unemployment since mid-March, and there is now[ unmeetable demand at food banks](https://time.com/5825944/food-banks-coronavirus/) and a spate of sign-ups for Supplemental Nutrition Assistance Program (SNAP) benefits, which aren’t always sufficient or easy to obtain even in the best of times. “For people who are able to work from home and have kept their jobs and have a stable source of income—and who are now not eating out as much as they were before and cooking at home more—we are going to see this relationship with better diet quality,” Wolfson predicts. But for others who have lost their jobs or who live in neighborhoods where produce isn’t well stocked or grocery delivery isn’t offered, “they might be relying even more than usual on some of these more highly processed foods that are very shelf-stable and affordable, but not very good for you. That also creates an opening for fast-food restaurants that are offering a lot of deals right now to fill that gap for people.” “It is more expensive to feed a family in this context,” says Sinikka Elliott, associate professor of sociology at the University of British Columbia and co-author of _Pressure Cooker: Why Home Cooking Won’t Solve Our Problems and What We Can Do About It_. With kids out of school and daycare, families can no longer depend on lunch or breakfast being covered for their children. And for shoppers on a budget, it’s not just annoying to substitute out-of-stock ingredients at the supermarket; it’s costly. “You can’t shop for sales the way you used to,” Elliott says. “All of these things make it difficult for families who were already struggling before this.” While the pandemic gives many people more time at home—a lack of which is one of the major reasons why people say they don’t cook more—that, too, is uneven. For essential workers or people taking care of children, extra time for shopping and cooking may not exist. So much variability makes it difficult to predict how the coronavirus pandemic will change how Americans eat, or if these changes will be permanent. But one thing is becoming clear: “The epidemic is likely affecting diets, and our diets are likely affecting who dies,” says Willett. He is now studying how people’s diets are linked to their outcomes if they get infected with the coronavirus.[ Research](https://time.com/5825485/coronavirus-risk-factors/) is finding that major risk factors for being hospitalized for COVID-19 include diet-related conditions, like obesity, hypertension and Type 2 diabetes. “If we had a metabolically healthy population, the risk of hospitalization from COVID could be dramatically lower,” Mozaffarian says. “Poor metabolic health is devastating for resilience of the population,” he adds. “We need a healthier food system through better policy, not just the random chance disaster of restaurants being closed.” _Please send tips, leads, and stories from the frontlines to_ [_virus@time.com_](mailto:virus@time.com)_._ ```json [{"@context":"https://schema.org","@type":"NewsArticle","@id":"https://time.com/5827315/coronavirus-diet/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/5827315/coronavirus-diet/"},"headline":"Our Diets Are Changing Because of the Coronavirus Pandemic. 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