Tuesday July 17, 2018

According to Research, No Exercise For 6 Years Can Trigger Heart Failure Risk

Too busy or lazy to exercise? Men and women take note. Living without physical activity for six years during their middle age could be at an increased risk of suffering heart failure, researchers have warned.

0
//
24
heart attack
representational image. pixabay
Republish
Reprint

Too busy or lazy to exercise? Men and women take note. Living without physical activity for six years during their middle age could be at an increased risk of suffering heart failure, researchers have warned.

The findings, described in the journal Circulation, suggest that consistently participating in the recommended 150 minutes of moderate to vigorous activity each week, such as brisk walking or biking, in middle age can reduce the heart failure risk by 31 per cent.

While it is known that people who are more physically active have lower risks of heart failure than those who are less active, but little is known about the impact of changes in exercise levels over time on heart failure risk.

Heart
representational image. pixabay

 

“Going from no exercise to recommended activity levels over six years in middle age may reduce heart failure risk by 23 per cent,” said Chiadi Ndumele, Assistant Professor at the Johns Hopkins University in Maryland, US.

For the study, the team included 11,351 participants, with an average age 60, monitored annually for an average of 19 years.

According to the American Heart Association, the “recommended” amount is at least 75 minutes per week of vigorous intensity or at least 150 minutes per week of moderate intensity exercise.

Heart failure risk decreased by about 12 per cent in the participants who increased their physical activity category from poor to intermediate or recommended, or from intermediate to recommended, compared with those with consistently poor or intermediate activity ratings.

Representational image.
Heart failure risk decreased by about 12 percent of the participants who increased their physical activity. Pixabay

Conversely, heart failure risk increased by 18 percent in the participants who reported decreased physical activity from visit one to visit three, compared with those with consistently recommended or intermediate activity levels.

Unlike the heart attack, in which heart muscle dies, heart failure is marked by a long-term, chronic inability of the heart to pump enough blood, or pump it hard enough, to bring needed oxygen to the body.

Also Read: Drug Used For Osteoporosis May Help in Reducing Heart Attack Risk

The leading cause of hospitalizations in those over 65, the disorder’s risk factors include high blood pressure, high cholesterol, diabetes, smoking and a family history. (IANS)

Click here for reuse options!
Copyright 2018 NewsGram

Next Story

Exercise Your Legs For Healthy Brain

Further, they found that restricting exercise lowered the amount of oxygen in the body, which created an anaerobic environment and alters metabolism

0
Exercise Your Legs For Healthy Brain
Exercise Your Legs For Healthy Brain. Pixabay

Exercising your legs is necessary for a healthy brain and nervous system, said a new study that showed that neurological health depends on signals sent by leg muscles to the brain and vice versa.

The results gave doctors new clues as to why patients with motor neuron disease, multiple sclerosis, spinal muscular atrophy and other neurological diseases often rapidly decline when their movement becomes limited.

Reducing exercise makes it difficult for the body to produce new nerve cells — some of the very building blocks that allows one to adapt to stress and challenges in life.

“Our study supports the notion that people who are unable to do load-bearing exercises — such as patients who are bed-ridden, or even astronauts on extended travel — not only lose muscle mass, but their body chemistry is altered at the cellular level and even their nervous system is adversely impacted,” said Raffaella Adami from the University of Milan, in Italy.

Representational image.
Representational image. Pixabay

During the study, the researchers restricted mice from using their hind legs, but not their front legs for a period of 28 days. They continued to eat and groom normally and did not exhibit stress.

The findings, published in the journal Frontiers in Neuroscience, showed that limiting their leg activity decreased the number of neural stem cells by 70 per cent compared to a controlled group of mice, which were allowed to use their legs.

Further, they found that restricting exercise lowered the amount of oxygen in the body, which created an anaerobic environment and alters metabolism.

Also Read: Carb-Rich Diet May Affect Brain Health

This research demonstrates the critical role of movement and has a range of potential implications. “It is no accident that we are meant to be active: to walk, run, crouch to sit, and use our leg muscles to lift things,” Adami said.

“Neurological health is not a one-way street with the brain telling the muscles “lift, walk, and so on”, Adami said. (IANS)