Health Hub

Welcome to the WLC Medical Health Hub. Our SALAD (Short Answer, Long Answer Day) articles provide evidence-based answers to common health questions, whether you're after a quick overview or a more in-depth read.

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Bone Density Scan vs Body Composition Scan: Which DEXA Scan Is Right for You?

Short answer: Although both assessments use the same DEXA (Dual-Energy X-ray Absorptiometry) technology, they measure different aspects of your health. A Bone Density DEXA Scan assesses the strength and density of your bones to help identify low bone density, osteopenia and osteoporosis. A Total Body Composition DEXA Scan measures body fat, lean muscle mass, visceral fat and overall body composition. Choosing the right scan depends on what you want to learn about your health.

Long answer:

DEXA scanning is considered one of the most accurate and reliable methods available for assessing…

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Do I Need a GP Referral for a DEXA Scan?

Short answer: No. At WLC Medical, you do not need a GP referral to book a Bone Density DEXA Scan or a Total Body Composition DEXA Scan. As the first allied health clinic in Western Australia to offer medical-grade DEXA assessments without requiring a GP referral, we make it easier for people to access accurate information about their bone health and body composition. Many people choose to self-refer to better understand their bone health or body composition, establish a baseline, monitor changes over time, or support their health and fitness goals. If you have been referred by your GP or another healthcare provider, you're also welcome to book your scan with us.

Long answer:

A DEXA (Dual-Energy X-ray Absorptiometry) scan is a quick, safe and non-invasive assessment that uses…

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Do I need probiotics or prebiotics?

Short answer: Probiotics and prebiotics can both be very effective in improving a range of gut health and other health issues in the body, with the right approach required to ensure the right types are given where necessary.

Long answer:

A lot of gastrointestinal problems can stem from not having the right level of good…

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How does a lack of sleep affect me?

Short answer: If you are sleep deprived, studies show you are at risk both physically and mentally, with your safety and quality of life, as well as those around you, at risk of being affected.

Long answer:

Our daily waking life is impacted by our sleep, both overnight and long-term. While we…

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What is intermittent fasting and how does it work?

Short answer: Intermittent fasting is an eating plan that alternates phases of eating with set intervals without eating any food (fasting) on either a daily or regular basis, ranging from a few hours to fasting for a whole day.

Long answer:

Intermittent fasting is the process of only eating within a specific timeframe as a means…

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Why do I gain weight when I’m stressed?

Short answer: External stressors (work, relationships, finances, etc) can affect our hormones that regulate our hunger, resulting in us often eating calorie dense foods (sugars, fats, etc) as a quick energy source to feel better and thereby manage the stressor.

Long answer:

When we become stressed, our bodies release stress hormones including cortisol and adrenaline that in…

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How Do I Achieve My New Year’s Resolution?

Short answer: A New Year’s resolution is a promise to oneself to change a habit or behaviour, in order to accomplish a personal goal, achieved through planning, simplicity, accountability and ongoing support

Long answer:

Every year, millions of people make New Year’s resolutions, hoping to spark positive change. The…

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Understanding Lymphoedema: Symptoms, Causes and Management

Short answer: Lymphoedema (pronounced lim-fe-dema) is a chronic inflammatory condition affecting the lymphatic system – a crucial part of the immune system – which circulates infection-fighting fluid (lymph) around the body.

Long answer:

Lymphoedema is a complex condition that is not widely understood, even within the medical and…

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Can I survive the silly season indulgences and still be kind to my health?

Short answer: By taking care of our gut and mental health in the days and weeks prior to the big festivities, we can set ourselves up to enjoy ourselves and all the indulgences that go with the festive season, giving ourselves the best chance of a quick recovery and preparation for a healthy and happy New Year.

Long answer:

This time of year is called the silly season for a reason. It is the…

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What is the NDIS?

Short answer: The National Disability Insurance Scheme (NDIS) is a scheme of the Australian Government that funds costs associated with disability.

Long answer:

The National Disability Insurance Scheme (NDIS) is an initiative implemented by the National Disability Insurance…

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