What has the pandemic done to your metabolism?

WRITTEN BY: COACH MORGAN P.

3 minutes

It’s no secret that the pandemic has taken a toll on our mental health. A year into COVID, rates of anxiety, depression, and insomnia shot up in the U.S—and as time has gone on (and on and on), those issues continue. COVID has also caused many of us to put on added pounds. A staggering 61% of adults reported undesirable changes in their weight in a survey by the American Psychological Association done one year into the pandemic.
Yes, a large number of those folks gained weight—and that’s what we’re going to focus on here. (It’s worth noting that there’s also been a rise in eating disorders like anorexia and bulimia, as well as disordered eating—an irregular food habit that doesn’t technically qualify as a “disorder.”) 
A study that looked at metabolic changes that could occur after an abrupt short-term confinement found that three weeks or less of exercising less and eating more could lead to increased fat mass—including belly fat.
The research review also found an increased risk of insulin resistance because the body began to change how it regulated glucose. With this, the chances of developing metabolic syndrome– a cluster of conditions including high blood pressure, high blood sugar, excess body fat (specifically around the waist), and high cholesterol levels–went up, too. 
Also interesting: The researchers discovered that the maximum rate of oxygen use during incremental exercise (better known as VO2Max) decreased during a 2-week period, as well. So you might feel out of breath more quickly when you work out.
So what’s behind the rise in weight gain? A few things, it turns out. Experts point to feeling isolated, lacking social support, and experiencing changes in sleep patterns, eating habits, and exercise regimens as likely culprits. During lockdown, a lot of people reported snacking more, drinking more alcohol, and being more sedentary due (in part) to working from home. (And that right there is the sound of the scale digits ticking up.)
So what can you do if you came through COVID with excess pounds?
Try not to worry! There are some healthy habits that can help you rev your metabolism back up and create new routines that support your goals.
  • Move more during your workday  Try breaking your exercise up by scheduling 10 minutes of movement several times throughout the day. It can be a walk, some stretching—whatever feels good. Not only will this reduce your time sitting at a desk, but it’s also great for getting those creative juices flowing!
  • Do at least 3 days of challenging cardio and strength exercises a week  Even if you have a job that keeps you on your feet a lot (shout out to all you amazing nurses!), it’s still important to challenge yourself with movement that’s tough enough to help you build strength and endurance. This will help you on your weight care journey, keep your heart strong, and reduce the risk of osteoporosis. Doing movement that challenges you boosts calorie burn during exercise—and even after you’re done. 
  • Have balanced meals (Check out our Found Plate Guide) Hey, we get it: It can be tempting to swing through the drive-thru on your way home from work. And it’s easy to snack all the time if you’re WFH— the kitchen’s just a room away. But enjoying complete, balanced meals will keep you full and satisfied. And they’ll deliver the nutrients your body needs to feel good (nutrients you might be lacking if you’ve been restricting your food choices). Instead of focusing just on calories, try to think about the quality of the food you eat. Remember, different foods have different effects on your metabolism. (And *shocker!* they tend to be the healthy ones.)
  • Stay hydrated You need lots of water for the cells in your body to work properly—it’s key for good digestion, immune function, sleep quality, cognition, mood, and metabolism. In fact, metabolism can slow down even if you’re slightly dehydrated! So keep a glass of H2O (or water bottle) on your desk and sip throughout the day. 
  • Get enough sleep Most adults need around 7 hours of quality shut-eye a night. It’s a must, must, must. Sleep allows your body to rest and repair. It also affects the hormones that regulate metabolism, and your risk of developing serious health conditions such as type 2 diabetes and heart disease. Plus, getting a good night’s rest reduces stress, boosts your mood, and improves decision making.
  • Bust stress   Speaking of stress… Have you ever found yourself working in the evening on top of all the stuff you have to do around the house? That’s a recipe for burnout. Instead, take a moment each day to slow down and do something you find relaxing and recharging. One idea: Try a deep breathing exercise. Inhale for a count of 5, hold your breath for 5 counts, and then slowly exhale for a count of 5. Do this 5 times. If breathing exercises and meditation aren’t your thing, that’s OK! Activities like walking, reading, or calling a friend are also great ways to manage stress. Decreased stress levels are associated with lower cortisol secretion which may contribute to less abdominal fat and even aid in successful weight care. 
Take some time to log your meals, movement, and other dailies in the app to track your progress. It gives you time to reflect, and science shows it supports your success. 
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SOURCES
Bakaloudi, D. R., Jeyakumar, D. T., Jayawardena, R., & Chourdakis, M. (2021). The impact of COVID-19 lockdown on snacking habits, fast-food and alcohol consumption: A systematic review of the evidence. Clinical nutrition (Edinburgh, Scotland), S0261-5614(21)00212-0. Advance online publication.
Della Volpe, K. (2022, April 7). A Perfect Storm: Rise in Eating Disorders Among Teens During COVID-19. Clinical Advisor. Retrieved June 10, 2022, from
Get Enough Sleep - MyHealthfinder | health.gov. (2021, August 1). MyHealthfinder. Retrieved June 10, 2022, from
Gordon, J. (2021, April 9). One Year In: COVID-19 and Mental Health. National Institute of Mental Health (NIMH). Retrieved June 10, 2022, from
Martinez-Ferran, M., de la Guía-Galipienso, F., Sanchis-Gomar, F., & Pareja-Galeano, H. (2020). Metabolic Impacts of Confinement during the COVID-19 Pandemic Due to Modified Diet and Physical Activity Habits. Nutrients, 12(6), 1549.
One year on: Unhealthy weight gains, increased drinking reported by Americans coping with pandemic stress. (2021, March 11). American Psychological Association. Retrieved June 10, 2022, from
Rodgers, R. F., Lombardo, C., Cerolini, S., Franko, D. L., Omori, M., Fuller-Tyszkiewicz, M., Linardon, J., Courtet, P., & Guillaume, S. (2020). The impact of the COVID-19 pandemic on eating disorder risk and symptoms. The International journal of eating disorders, 53(7), 1166–1170.