By Ejaromedoghene Ofuoma
Technology and screen time have become integral parts of children’s daily routines in today’s digital age. Children and teenagers are spending more time in front of screens than ever before, either through cell phones, computers, or gaming consoles. While technology offers educational and entertaining benefits, there is rising worry about its impact on children’s health, particularly their cardiovascular health. According to the World Health Organization (WHO), the increasing frequency of sedentary behaviours associated with excessive screen time is a significant risk factor for chronic illnesses such as obesity and heart disease. The impact of technology and screen time on cardiovascular health can be explored through: examining lifestyle choices; its impact on mental and emotional health; and recommendations on the safe way to use technology.
Lifestyle and Heart Health
The association between prolonged screen time and decreasing physical activity is a big concern. Children who spend much time in front of screens frequently miss out on important physical activities like riding, walking, or even running. This lack of movement can result in a sedentary lifestyle, which increases the risk of heart conditions like obesity, high blood pressure, and high cholesterol levels.
This behaviour also contributes to the development of other conditions like hypertension (high blood pressure), which can lead to long-term cardiovascular complications. A study published in the Journal of the American College of Cardiology emphasised that even small increases in daily sedentary time are associated with higher risks of cardiovascular events in children as they age.
The impact of screen time on mental and emotional health
The American Psychological Association (APA) found that children and teens who are frequently exposed to negative social interactions online may experience heightened levels of stress, which can increase blood pressure and trigger harmful physiological responses. Stress can also increase the production of cortisol, a hormone that, when elevated over long periods of time, can contribute to the development of cardiovascular issues such as increased heart rate and hypertension. These psychological effects of excessive screen time can indirectly contribute to cardiovascular problems. In addition, stress and anxiety stemming from social media, gaming, or other online activities can have a significant impact on a child’s heart health.
Safe Utilisation of Technology: The Way Forward
Health organisations have made some recommendations to assist parents and kids in finding a balance between screen time and exercise:
- Younger children should have even tougher guidelines, with the American Academy of Paediatrics (AAP) recommending that children six years old and older limit their recreational screen usage to no more than two hours per day;
- In order to maintain a healthy body and heart, the WHO also recommends that kids and teenagers participate in moderate-to-intense physical exercise for at least 60 minutes per day;
- It’s essential to motivate kids to walk more throughout the day in order to lessen the negative impacts of screen time on heart health. This might be as easy as stepping away from screens to stretch, going for a stroll, or taking part in sports;
- In addition, parents ought to set an example of good health by cutting back on their own screen time and giving family time to engage in physical activities like riding or hiking.
Despite the fact that modern life involves technology and screen time, excessive use of either can lead to a sedentary lifestyle that is awful for heart health. In addition, to keeping an eye on their kids’ screen time, parents should also promote heart-healthy behaviours like frequent exercise and stress reduction. Children can reap the benefits of both technology use and active living without compromising their cardiovascular health by striking a balance between the two.