Energy ratings rise for new NSW homes
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Energy ratings rise for new NSW homes

By Robyn Willis
Mon, Aug 29, 2022 9:15amGrey Clock < 1 min

New residential buildings will need to attain 7 star thermal performance ratings under a new BASIX policy announced by the NSW Government today.

Treasurer and Minister for Energy Matt Kean said the Sustainable Buildings SEPP is designed to reduce household energy bills while delivering more comfortable homes to residents.

“These new standards will drive more energy-efficient homes from Bondi to Broken Hill and beyond, with better design, better insulation and more sunlight,” Mr Kean said. 

“People living in new high-rise apartments in suburban Sydney will save up to $150 a year, new Western Sydney homeowners will see a reduction of $720 a year, and our regional communities as much as $970 a year.” 

The announcement represents an update to the Building Sustainability Index (BASIX) tool, increasing the average star rating from 5.5 to 7 and will come into effect from October 2023. The new ratings will also apply to renovations greater than $50,000.

Minister for Planning and Minister for Homes Anthony Roberts said the announcement would also impact the construction of commercial buildings.

“We recognise the importance of good design and sustainability in planning, that’s why we are progressing updates to our online Building Sustainability Index (BASIX) tool and introducing sustainability requirements for new commercial buildings,” Mr Roberts said. “We need to ensure the places we live, work and stay in are more comfortable – all while we save people money on their power bills and contribute to our net zero target.”

The Department of Planning will also be including an index to measure embodied emissions of construction materials.



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Anger Does a Lot More Damage to Your Body Than You Realise

We all get mad now and then. But too much anger can cause problems.

By SUMATHI REDDY
Fri, May 24, 2024 3 min

Anger is bad for your health in more ways than you think.

Getting angry doesn’t just hurt our mental health , it’s also damaging to our hearts, brains and gastrointestinal systems, according to doctors and recent research. Of course, it’s a normal emotion that everyone feels—few of us stay serene when a driver cuts us off or a boss makes us stay late. But getting mad too often or for too long can cause problems.

There are ways to keep your anger from doing too much damage. Techniques like meditation can help, as can learning to express your anger in healthier ways.

One recent study looked at anger’s effects on the heart. It found that anger can raise the risk of heart attacks because it impairs the functioning of blood vessels, according to a May study in the Journal of the American Heart Association .

Researchers examined the impact of three different emotions on the heart: anger, anxiety and sadness. One participant group did a task that made them angry, another did a task that made them anxious, while a third did an exercise designed to induce sadness.

The scientists then tested the functioning of the blood vessels in each participant, using a blood pressure cuff to squeeze and release the blood flow in the arm. Those in the angry group had worse blood flow than those in the others; their blood vessels didn’t dilate as much.

“We speculate over time if you’re getting these chronic insults to your arteries because you get angry a lot, that will leave you at risk for having heart disease ,” says Dr. Daichi Shimbo, a professor of medicine at Columbia University and lead author of the study.

Your gastrointestinal system

Doctors are also gaining a better understanding of how anger affects your GI system.

When someone becomes angry, the body produces numerous proteins and hormones that increase inflammation in the body. Chronic inflammation can raise your risk of many diseases.

The body’s sympathetic nervous system—or “fight or flight” system—is also activated, which shunts blood away from the gut to major muscles, says Stephen Lupe, director of behavioural medicine at the Cleveland Clinic’s department of gastroenterology, hepatology and nutrition. This slows down movement in the GI tract, which can lead to problems like constipation.

In addition, the space in between cells in the lining of the intestines opens up, which allows more food and waste to go in those gaps, creating more inflammation that can fuel symptoms such as stomach pain, bloating or constipation.

Your brain

Anger can harm our cognitive functioning, says Joyce Tam, an assistant professor of psychiatry and behavioral sciences at Rush University Medical Center in Chicago. It involves the nerve cells in the prefrontal cortex, the front area of our brain that can affect attention, cognitive control and our ability to regulate emotions.

Anger can trigger the body to release stress hormones into the bloodstream. High levels of stress hormones can damage nerve cells in the brain’s prefrontal cortex and the hippocampus, says Tam.

Damage in the prefrontal cortex can affect decision-making, attention and executive function, she adds.

The hippocampus, meanwhile, is the main part of the brain used in memory. So when neurons are damaged, that can disrupt the ability to learn and retain information, says Tam.

What you can do about it

First, figure out if you’re angry too much or too often. There’s no hard and fast rule. But you may have cause for concern if you’re angry for more days than not, or for large portions of the day, says Antonia Seligowski, an assistant professor of psychiatry at Massachusetts General Hospital and Harvard Medical School, who studies the brain-heart connection.

Getting mad briefly is different than experiencing chronic anger, she says.

“If you have an angry conversation every now and again or you get upset every now and again, that’s within the normal human experience,” she says. “When a negative emotion is prolonged, when you’re really having a lot more of it and maybe more intensely, that’s where it’s bad for your health.”

Try mental-health exercises. Her group is looking at whether mental-health treatments, like certain types of talk therapy or breathing exercises, may also be able to improve some of the physical problems caused by anger.

Other doctors recommend anger-management strategies. Hypnosis, meditation and mindfulness can help, says the Cleveland Clinic’s Lupe. So too can changing the way you respond to anger.

Slow down your reactions. Try to notice how you feel and slow down your response, and then learn to express it. You also want to make sure you’re not suppressing the feeling, as that can backfire and exacerbate the emotion.

Instead of yelling at a family member when you’re angry or slamming something down, say, “I am angry because X, Y and Z, and therefore I don’t feel like eating with you or I need a hug or support,” suggests Lupe.

“Slow the process down,” he says.

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This stylish family home combines a classic palette and finishes with a flexible floorplan

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Just 55 minutes from Sydney, make this your creative getaway located in the majestic Hawkesbury region.

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