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Health News

Cancer tumour energy changes and how Lifestyle factors increase risk

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Cancer tumour cells energy - David Hoffman

Cancer tumour energy changes and how Lifestyle factors increase risk

 

Article 5

In the last article, I discussed angiogenesis processes by tumour cells (creating a line for food and energy) and how important nutrition is. In this article, I will show how tumour cells change our energy production and two common lifestyle factors that can increase risk to us, and the people close to us.

Cancer cell energy deregulation

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Cancer cells are always looking to grow, mutate and invade other regions in the body.  To do this, the cells need to have increased sources of energy available. Typically, our body produces energy, requiring oxygen to be present. The energy produced this way is called aerobic metabolism, which makes energy at a slower rate, usually using a combination of lipids and glucose. This will produce energy for our normal activities; however, the tumour derails this process, using glucose as the main source (even if oxygen is present) allowing a higher rate of energy replenishment (called the Warburg effect).

The downside of this process is higher lactic acid production, possible increased inflammatory responses, and, ultimately, the creation of an ideal environment for a cancer tumour. Unfortunately, this process allows the cells to dodge or evade normal cellular death (apoptosis) due to the tumour having enough energy to sustain defect or mutated cells.

Exercise (both resistance and cardiovascular) helps in multiple ways by enabling the body to help our body find the tumour (discussed in previous articles) and maintaining our bodies natural immune system at the peak of its ability. It will also help our body maintain normal energy processes, reducing the effect of the tumour deregulation.

Lifestyle factors

Two of the most common lifestyle factors which are associated with several forms of cancer are smoking and consumption of alcohol. These two lifestyle factors cause multiple changes that increase our risks, no matter how little we may consume.

Cancer tumour energy - David Hoffman

David Hoffman of David’s Health and Lifestyle studios

Smoking

According to the Australian Cancer Council, smoking is attributed to 20% our our national cancer burden. Smoking is considered (by many countries) as the largest preventable factor causing cancer. Not only does it affect the person who is smoking, it affects those that are exposed to passive smoke. It has shown that in cases of lung cancer, a person who has a partner who smokes regularly may increase the risks of the non-smoker being diagnosed with lung cancer by up to 30%.

Smoking enables the damaging and mutation of cells which then increases the probability of uncontrolled tumour growth. Not only does it affect the smoker and those that passively smoke, it can alter our chromosomes that we pass onto our children, creating an epigenerational increased susceptibility to multiple cancer types. Would you chose to continue knowing you could be affecting your children or grandchildren?

Alcohol

Alcohol causes damage to cells in the same process that smoking does. Alcohol increases inflammatory responses in the body, which may help create a perfect microenvironment for cancer tumours. There is now comprehensive evidence that alcohol is also attributed to increased risks of multiple cancer types such as liver, breast, and colon.

Both these lifestyle factors do not have to be consumed in excess to increase risk of cancer. Looking at our lifestyle, small changes can have an exponential reduction of the risk of cancer diagnosis.

In the next article I will look at some of the common chemotherapy treatments and how the medication used has effects on tumours.  Have a great week everyone and stay safe.

David

 

For more health news, click here.

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Education

National Walk Safely to School Day Turns 25

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National Walk Safely to School Day Turns 25

 

As National Walk Safely to School Day approaches on Friday, 10 May 2024, primary school-aged children across Australia are encouraged to lace up their shoes for a walk towards a healthier future. Celebrating its 25th anniversary, this initiative, championed by the Pedestrian Council of Australia, highlights the myriad benefits of walking and other forms of active transportation, particularly to and from school.

This annual event not only emphasises physical health but also aims to improve road safety, reduce environmental impact, and promote the use of public transport to lessen car dependency near schools. Harold Scruby, Chairman and CEO of the Pedestrian Council of Australia, emphasises the importance of adult supervision for children under 10 when crossing the street, reinforcing the safety aspect of the campaign.

“Walk Safely to School Day is a great opportunity to teach our kids about the benefits of physical activity,” said Scruby. He also pointed to the worrying statistics of childhood obesity, which affects one in four children at critical levels across the nation, according to the latest ABS National Health Survey results from 2017-18. “The best form of physical activity for all Australians is walking regularly. Children need at least 60 minutes of physical activity a day,” he added.

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The day is not just about walking; it also encourages schools and parent groups to host healthy breakfast events to start the day nutritiously. This initiative supports the dual goals of fostering healthful eating habits and providing social interaction within the school community.

As the event marks a significant milestone, schools across Australia are gearing up to participate more actively than ever. Parents, teachers, and caregivers are encouraged to get involved, not only to support their children but also to take part in making walking a regular part of their daily routine.

This initiative plays a crucial role in mitigating traffic congestion around school areas, promoting environmental stewardship, and fostering a sense of community. Everyone in the community is invited to support the initiative, helping to instil healthy habits in children that can lead to lifelong benefits.

For more information on how to participate in National Walk Safely to School Day, visit the Pedestrian Council of Australia’s website or contact your local school to see what activities are planned for the day. Join the movement on 10 May and help make a difference in the lives of young Australians.

 

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Business News

SafeWork NSW Announces $1.2 Million Fine for Orica After Cobalt Dust Exposure

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SafeWork NSW Announces $1.2 Million Fine for Orica After Cobalt Dust Exposure

 

SafeWork NSW has today confirmed that Orica Australia Pty Ltd has been fined $1.2 million by the District Court of NSW following a significant breach of workplace safety laws. The penalty comes after the company admitted to exposing two of its workers to hazardous cobalt dust over several years, leading to serious health consequences including occupational asthma.

The prosecution, led by SafeWork NSW, stemmed from incidents occurring between 2014 and 2019 at Orica’s Kooragang site. Orica pleaded guilty to a Category 1 offence under section 19 of the Work Health and Safety Act 2011—the highest level of offence under NSW law, indicating reckless conduct concerning risk of death, serious injury, or illness.

At the centre of this case was the exposure to cobalt dust, a known respiratory sensitizing agent that can cause severe occupational illnesses. This exposure occurred in the Cobalt Catalyst Manufacturing Shed at Orica’s Kooragang Island facility, where the affected workers were employed. The court noted that the dust was visibly produced during various manufacturing stages, posing consistent health risks.

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Cobalt dust can lead to severe respiratory issues, including asthma, lung fibrosis, and damage, with potential for other critical effects such as cardiac issues and liver and kidney congestion. The court highlighted that Orica’s efforts to mitigate these risks were substantially insufficient and poorly executed.

Trent Curtin, Head of SafeWork NSW, commented on the court’s decision: “The court confirmed that the risk of exposure was inevitable, and Orica’s attempts to safeguard against this were grossly inadequate. This prosecution should serve as a resolute message to all industries: SafeWork NSW will not hesitate to enforce the full strength of the law to protect workers’ safety.”

For further details on health monitoring protocols related to cobalt dust, please refer to the SafeWork Australia guidance: Health Monitoring for Cobalt Dust.

 

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Health News

National Parenting Survey Unveils Challenges of Modern Parenting Amid Economic and Social Pressures

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National Parenting Survey

National Parenting Survey Unveils Challenges of Modern Parenting Amid Economic and Social Pressures

 

In a landmark survey, the Triple P – Positive Parenting Program today disclosed findings from its most extensive parenting study to date, underscoring the severe impacts of economic hardships, emotional stress, sleep deprivation, and digital media concerns on the mental health and wellbeing of children.

A total of 8,304 parents and caregivers participated in this comprehensive national survey, orchestrated by Triple P founder and Clinical Psychologist at the University of Queensland, Professor Matt Sanders. The findings offer a detailed overview of the multitude of challenges confronting a broad and diverse demographic of Australian families.

Professor Sanders emphasised the urgency of the situation, stating, “The results reveal the current state of stress under which families in Australia are operating, amidst escalating financial difficulties, rising concerns over children’s mental health and wellbeing, and increasing instances of school refusal.”

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He further noted, “Parenting is a complex journey exacerbated by these pressing issues. It is imperative that we equip families on the front lines with evidence-based support to foster their wellbeing and enhance their parenting efficacy, ensuring the development of happy, resilient children.”

Key Insights from Triple P’s 2024 National Parenting Survey:

  • Financial Restraints: Approximately 90% of respondents have reduced spending due to cost-of-living increases, with significant cutbacks on dining out (81%), entertainment (70%), and vacations (69%). More than half have also scaled down on grocery expenses.
  • Emotional and Relationship Impact: 42% of parents reported that financial strain has adversely affected their capacity to maintain calm and nurturing relationships within the family.
  • Self-Care and Mental Health: Nearly half of all parents expressed dissatisfaction with their personal time for self-care activities such as exercising, socialising, or engaging in hobbies. About two-thirds feel guilty about the time spent with their children, and a substantial majority (83%) of parents with young children under five years old experience sleep deprivation weekly.
  • Communication and Discipline: Over 80% of parents find themselves raising their voice or yelling at their children, highlighting the strain of parenting under stress.
  • Digital Concerns: The digital realm poses significant challenges; 85% of parents who allow their children to use social media report regular conflicts, and a strong majority remains concerned about online safety (82%) and the impact of social media on their children’s mental health (79%).

Professor Sanders advocates for proactive engagement, “These findings underscore the importance of equipping parents and caregivers with effective strategies to guide their children’s digital interactions. Regular, open discussions about technology use are essential for navigating this complex landscape.”

Despite these challenges, the survey revealed a resilient streak among parents, with 80% optimistic that their children would lead better lives than their own.

“The response underscores the pivotal role of parents and caregivers as agents of change in their children’s lives. To support this vital role, we continue to provide accessible, evidence-based parenting resources, with over 270,000 Australian families already benefiting from our online support programs,” added Professor Sanders.

Funded by the Australian Government Department of Health and Aged Care under the Parenting Education and Support Program, the Triple P – Positive Parenting Program offers essential resources for parents and caregivers, accessible at triplep-parenting.net.au.

The survey was executed by C|T Group on behalf of Triple P International, reflecting a national initiative to address and mitigate parenting challenges through strategic support and guidance.

 

For more National Australia News, visit here.

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