It's difficult to say definitively how human bodies have changed as a result of COVID-19 restrictions, as the pandemic and associated restrictions are ongoing and research on this topic is still emerging.
However, there are a few potential ways that COVID-19 restrictions could be impacting human bodies:
Reduced physical activity: With many gyms, fitness centers, and sports facilities closed or operating at reduced capacity, people may be getting less physical activity than they were before the pandemic. This could lead to changes in body composition, such as increased body fat and decreased muscle mass, as well as changes in cardiovascular fitness and overall health.
Increased sedentary behavior: In addition to reduced physical activity, many people may be spending more time sitting or lying down due to stay-at-home orders and remote work. This could lead to a variety of negative health outcomes, including decreased metabolic function, decreased bone density, and increased risk of chronic disease.
Changes in dietary habits: With restaurants closed or operating at reduced capacity, people may be cooking more meals at home or relying on takeout and delivery services. This could lead to changes in dietary habits, which could impact overall health and body composition.
Mental health impacts: The stress and uncertainty of the pandemic could be impacting mental health, which in turn could impact physical health. For example, stress and anxiety can lead to changes in appetite, sleep patterns, and other behaviors that could impact body composition and overall health.
Overall, the COVID-19 pandemic and associated restrictions have the potential to impact human bodies in a variety of ways. It's important for individuals to find ways to stay active, eat healthily, and manage stress during these challenging times in order to maintain their physical and mental health.