(Credit-Canva)

(Credit-Canva)

Updated Mar 15, 2025 | 05:03 PM IST

Your TV Time Is Ticking Away Your Heart Health- Time To Cut The Cord

SummaryFor a long time, we have been told that watching too much TV is not good for our health, and a new study has revealed the harmful link between TV time and heart health of people, especially those who are genetically predisposed to have diabetes.

Sitting for long periods, like when you watch TV, isn't good for your health. It can lead to problems like type 2 diabetes and clogged arteries, which can cause heart attacks and strokes. Watching TV often means sitting for hours at a time, and this lack of movement can harm your body. When you sit a lot, your blood doesn't flow as well, and your body doesn't burn calories as efficiently. This can lead to weight gain, high blood pressure, and high cholesterol, all of which are bad for your heart. By reducing the time you spend watching TV, you're also reducing the time you spend sitting, which can improve your overall health.

An interesting new study which was published in the Journal of the American Heart Association showed that watching too much TV can hurt your heart, especially if you have a higher risk of diabetes. The study explained that people who watched less than an hour of TV had less chances of developing heart diseases even if their genetic disposition made them prone to diabetes. Researchers studied data from around 350,00 UK residents, from their lifestyle choices, medical records and the genetic records from the UK Biobank which is a repository that contains necessary medical information of the UK residents.

How Watching TV Can Worsen Heart Health?

There are many ways watching too much TV can affect your health. According to the British Heart Foundation, here are a few.

Reduced TV Time Lowers Heart Disease Risk

Limiting TV time to under an hour daily significantly cuts heart disease risk. Those watching over four hours face the highest danger. Even small reductions help, with less than an hour offering the best protection.

Coronary Heart Disease is a Major Killer

Heart disease is a leading cause of death in the UK, claiming many lives yearly. It affects a large portion of the population, with men being particularly vulnerable. This highlights the severity of the disease.

Sedentary Lifestyle is a Risk Factor

Not moving enough increases the likelihood of heart problems. Watching TV is a sedentary activity, meaning it involves long periods of sitting. This lack of physical activity is a major contributor to heart disease.

Study Data and Genetics

Researchers used a large database of adults to analyze TV habits, computer use, and genetic risk. Genetics play a role, but lifestyle choices have a large impact on heart health, regardless of genetic predispositions.

Computer Use vs. TV Watching

While prolonged TV watching increased the risk of heart disease, time spent using a computer did not. This suggests that the way people interact with each form of screen time is different.

How Do Genes Influence Heart Health and Diabetes

According to the National Institutes of Health, if your family history shows a higher chance of getting type 2 diabetes, you might also be more likely to have heart problems. the reason why this connection was highlighted is because, being more likely to have diabetes means that your heart is more likely to get affected by your actions. So, if you inherit genes that increase your diabetes risk, they can also increase your risk for heart attacks and strokes. This means it's extra important for people with this genetic risk to take care of their heart health. But the good news is, there are simple things you can do to lower that risk, even if it runs in your family.

This study is important because it shows how simple lifestyle changes can have a big impact on your health. Even if you have a genetic risk for diabetes, you can still take control of your heart health. Cutting back on TV time is a simple change that can benefit everyone, not just those with a high risk of diabetes. It's a reminder that small changes, like turning off the TV, can lead to big improvements in your health. Experts emphasize that this study provides actionable advice, meaning it gives us a clear and easy way to reduce our risk of heart disease. They want people to know that lifestyle choices really do matter.

End of Article