Just 5 minutes more exercise and 10 minutes more sleep may lower your risk of heart disease.

• A new study investigated how small changes in lifestyle affect cardiovascular health.

• The research team followed more than 50,000 people for about eight years, tracking their sleep, nutrition, exercise, and other habits.

• At the end of the study, researchers learned that even modest lifestyle changes across multiple areas can benefit heart health.

• The findings suggest that focusing on multiple manageable lifestyle changes may be more effective and sustainable than attempting large changes in a single area.

Australian-based researchers used data from the UK Biobank to examine how changes in daily habits affect heart health.

Because heart disease is often influenced by modifiable lifestyle factors such as diet and exercise, health care providers often target these factors first when heart health problems occur.

Because large lifestyle changes are difficult to maintain, researchers wanted to see if a combination of small changes could also improve heart disease risk.

Their findings are published in the European Journal of Preventive Cardiology.

Mental health: the importance of lifestyle habits

According to the Centers for Disease Control and Prevention (CDC), heart disease is the leading cause of death in the United States. Although genetics can influence the development of heart disease, many important risk factors are preventable.

Modifiable factors include sleep, physical activity, and diet. Researchers refer to these as SPAN in their studies.

These factors are related because regular physical activity can help improve sleep quality, while sleep can disrupt hunger hormones and lead to unhealthy eating.

Medications can help manage blood pressure and cholesterol, but lifestyle changes are important to improve heart health.

However, making drastic changes to your diet and physical activity can be difficult. For example, when you go from light exercise to daily intense exercise, you may feel overwhelmed and difficult to continue.

With this in mind, researchers in the new study considered whether making small changes across each SPAN category could reduce the risk of major cardiovascular events (MACE) such as heart attack, stroke, and heart failure.

The median age of participants was 63 years. There were a total of just over 53,000 participants, approximately 57% male and 43% female.

Participants wore devices to record their sleep and physical activity. They also completed a dietary questionnaire that scientists used to assign dietary scores.

We then analyzed how the combination of these three behaviors was associated with cardiovascular risk.

Even small changes can reduce your risk of heart disease

Researchers created a lifestyle score ranging from 0 to 100 based on SPAN. Higher scores indicate healthier habits.

They found that MACE risk steadily decreased as the score increased. For example, people with average SPAN scores had an approximately 41% lower MACE risk, and those with the highest scores had up to a 50% reduction in cardiovascular events.

The researchers also compared individual SPAN behaviors to MACE risk to see which combinations of SPAN behaviors reduced risk more than others.

The optimal combination includes about 8 to 9.5 hours of sleep each night, about 40 to 105 minutes of moderate to vigorous activity each day, and maintaining a higher quality diet. This combination reduced MACE risk by 57%.

Scientists also realized that making moderate changes can be beneficial. Researchers found that getting about 10 extra minutes of sleep, getting 5 minutes of physical activity, and making small improvements in diet quality, such as adding a quarter cup of vegetables, was associated with a 10% lower risk of MACE.

Overall, this study shows that improving SPAN habits together is not only more effective than focusing on just one at a time, but that even small changes across all areas can add up.

“Small changes are important”

“It’s important to know that patients who are suffering from cancer are at risk of losing weight,” said Dr. Christopher Berg, a board-certified cardiologist at MemorialCare Heart and Vascular Institute at Orange Coast Medical Center. Today’s medical news About studying.

Berg, who was not involved in the study, said the findings reinforce what many clinicians already expect, but also provide valuable evidence of how small changes add up.

“What’s striking about this study is that very modest lifestyle modifications across several areas can significantly reduce risk,” Berg told us.

While a 10% risk reduction may seem modest to an individual, Berg highlighted its broader impact, saying the benefits are “significant” at a population level.

He also noted the importance of remembering that this study is observational.

“Patients were not randomly assigned to study the effects of interventions, but to describe relationships and associations between variables and outcomes,” the cardiologist pointed out.

“Thus, while we cannot definitively say that these lifestyle modifications will reduce the risk of MACE, we do see an association between better lifestyle habits and reduced MACE,” Berg explained.

Dr. Krishna Bhagwat, an Australian-based cardiothoracic surgeon verified by Doctify, also spoke: MNT About the research results.

“The results of this study are not particularly surprising, as they reflect what we already know: small healthy habits can add up over time,” said Bhagwat, who was also not involved in the study.

“What’s interesting is that even small changes can make meaningful changes when combined. This confirms that you don’t need a perfect lifestyle to be effective.”

– Krishna Bhagwat, Mississippi

Mr. Bhagwat also emphasized the importance of reducing risk by 10% at the population level.

“While this may sound modest for individuals, across large groups it may lead to an overall reduction in cardiovascular events,” Bhagwat noted. “Importantly, these benefits are associated with relatively small lifestyle changes.”

He also touched on the importance of making even small changes, stressing that “the key message is that small sustainable changes matter.”

“People don’t need to change their lifestyle overnight. […] Starting with simple, practical steps can reap important health benefits over time,” advised Bhagwat.

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