affirmative action policy for Black students to promote
greater democratization of access to public universities.25
Regarding university routines, students are required to
complete both curricular and extracurricular activities at
various times throughout their education. The heavy course
load, combined with study schedules, may influence the
time available for engaging in physical activity.26 Physical
inactivity, characterized by the absence of bodily
movement, is a major predisposing factor for excess
weight.5 Although most students in this study had a normal
weight, research on university students indicates a high
prevalence of overweight individuals among undergraduate
students.15,26
During the pandemic, students engaged in physical activity
for an average of 65 minutes per day, whereas before the
pandemic, the mean duration was 76 minutes per day,
aligning with WHO recommendations.4,5,27 However, this
trend differed in other populations. For instance, data from
the Canadian Community Health Survey revealed a
significant impact of the pandemic on physical activity
levels among Canadians, with a 14-percentage-point
decrease in the proportion of young individuals meeting
physical activity recommendations—from 51% in 2018
(pre-pandemic) to 37% in 2020 (during the pandemic).28
Another population-based study found that the average
step count during the pandemic was significantly lower
across all 200 participating countries and territories than in
the same pre-pandemic period (p < 0.001).29
The impacts of the COVID-19 pandemic also affected the
routines of university students worldwide.1,30 Students
faced challenges related to physical health, including weight
gain and reduced physical fitness, as well as mental health
issues, such as increased stress and anxiety while adapting
to distance learning.3,15 Leitão et al.31 found in their study
involving 115 Brazilian university students that the amount
of time dedicated to daily exercise decreased during the
pandemic, with a preference for shorter workout sessions.31
Another study with 320 medical students reported that
46.6% developed or worsened symptoms of anxiety
disorders, including excessive worry, difficulty
concentrating, and high levels of stress during the
pandemic. Additionally, 24% increased their consumption
of psychoactive substances, such as alcohol, drugs, and
tobacco, while 20% reduced the frequency of
physical activity.32
Regarding the recommended weekly amount of physical
activity, the university students in this study reported
engaging in and maintaining the minimum recommended
levels, averaging 4.0 days per week and 65 minutes per day,
both before and during the pandemic. One possible
explanation for this finding is the students’ field of study.
As demonstrated by Saraiva et al.,33 students in
health-related fields were more likely to meet the minimum
weekly physical activity recommendations than those in
other academic disciplines. Thus, acquiring knowledge and
information during health-related training may contribute
to a greater awareness of the benefits of adopting healthy
habits.33
Studies have confirmed a significant change in physical
activity levels among university students before and during
the pandemic.34-36 A study conducted with medical students
in Italy revealed that 90% of students from the first to sixth
years spent an average of more than six hours per day
sitting during lockdown. Additionally, final-year students,
or those in their sixth year, spent an average of eight hours
per day sitting before the lockdown and ten hours per day
during the confinement period. The majority of university
students also reported a reduction in physical activity due
to decreased opportunities for walking and daily movement
(65%), as well as the lack of access to sports facilities or
gym equipment (51%).34 Similar findings were observed in
a study involving 857 university students enrolled in higher
education institutions in Montes Claros, Minas Gerais,
which reported a 56.8% reduction in physical activity
during the pandemic.36
Lifestyle habits, including physical activity, tend to change
in both quality and quantity as university students advance
through their academic programs.19,37 A study conducted
with undergraduate physiotherapy students found that
those in the final years of their program had lower physical
activity levels than first-year students.38
Given that this study was conducted with university
students—future healthcare professionals—health
promotion strategies should be implemented to help them
maintain the minimum recommended level of daily physical
activity, even in periods of epidemic lockdowns and public
health emergencies.
Conclusion
Health sciences university students reduced the amount of
time dedicated to physical activity during the COVID-19
pandemic despite diversifying their exercise modalities in
an effort to maintain regular physical activity. During this
public health emergency, remote work and study became
widespread, increasing screen time—an adaptation that
young students had to incorporate into their daily routines.
In this context, the findings of this study can encourage
universities to implement both collective and individual
strategies that promote students’ physical and mental
well-being, supporting healthy lifestyle changes even during
pandemic-related emergencies. Therefore, further research
in public and mental health focusing on university students
should be conducted to assess the impact of the pandemic
on their willingness to engage in physical activity.
When interpreting the results of the present study, some
limitations should be considered. First, this study relied on
self-reported data with recall-based questions, which may
have been strongly influenced by recall bias. Another
limitation is the use of convenience sampling, as the
selected participants were not representative of the
university student population as a whole. Future studies
should include larger samples and incorporate students
from a broader range of academic disciplines beyond health
sciences.
Despite these limitations, our findings have important
clinical and social implications.