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Can wearables really catch silent atrial fibrillation—and what can’t they do (yet)?
Wearables and patches can uncover silent atrial fibrillation, but they’re not stand-alone diagnoses. See who benefits, what the trials show, AU costs, and how Zelica Health guides you from alert to action.

Dr Duy Dinh
1 day ago5 min read


Ultra-processed foods & healthy living: what does the 2024–25 evidence actually say?
2024–25 reviews and a new RCT suggest processing level matters—UPFs link to worse outcomes, while minimally processed diets aid weight loss even when macros match. Here’s a practical plan to cut UPFs without cooking marathons. Book our 15-minute Pantry Audit for label literacy and a personalised swap list.

Dr Duy Dinh
3 days ago5 min read


Is allergy testing worth it for better sleep and long-term health?
Allergies can quietly ruin sleep and daytime energy. We use targeted skin-prick or blood testing (with Medicare rebates), then build a simple, evidence-based plan to restore nasal breathing and sleep depth. If OSA risk is high, we coordinate testing. Book a same-day Zelica Health telehealth consult.

Dr Duy Dinh
4 days ago4 min read


How Technology is Revolutionizing Healthcare Services
Healthcare technology advancements have reshaped patient care in remarkable ways. One of the most significant changes is the shift from reactive to proactive health management. Instead of waiting for symptoms to worsen, technology enables early detection and continuous monitoring, which can prevent serious health issues. Find out more at Zelica

Dr Duy Dinh
Sep 115 min read


PREVENT vs PCE: what’s the “new heart risk calculator” and could it change your treatment plan?
The AHA’s PREVENT equations are the modern, race-free risk tools that estimate 10- and 30-year total CVD risk—including heart failure. Early data show PREVENT often labels fewer people “high risk” than older PCE scores. Book a PREVENT-based review and leave with a clear, doable plan.

Dr Duy Dinh
Sep 104 min read


Cervical screening, simplified: is self-collection right for me in 2025?
Self-collection is now a first-line option for cervical screening in Australia. Here’s what changed in 2025, who’s eligible, how it works, and how to book.

Dr Duy Dinh
Sep 94 min read


Young-onset bowel cancer: am I at risk, what symptoms should I never ignore, and when do I start screening?
Young-onset bowel cancer is rising, and Australia now starts screening at 45. If you’re 45–49, you can request a free kit; if you’re 50–74, watch for your two-yearly mailout. Know red-flag symptoms, act promptly on positives, and use telehealth to organise kits, referrals and reminders. Book a preventive consult today with Zelica.

Dr Duy Dinh
Sep 74 min read


GLP-1 Medications and Heart Health in Australia: Do They Cut Cardiovascular Risk Beyond Weight Loss?
GLP-1 medicines now go beyond weight loss: semaglutide cut major cardiovascular events by ~20% in people with overweight/obesity and established CVD—even without diabetes. Learn who benefits, side effects, costs in Australia, and how lifestyle still matters. Same-day telehealth cardiometabolic consults available at Zelica.

Dr Duy Dinh
Sep 55 min read


Lung Cancer Screening in Australia: Am I Eligible?
Australia’s national Lung Cancer Screening Program is here. If you’re 50–70 with a 30 pack-year smoking history (current or quit ≤10 years), you may qualify for a free Medicare-funded low-dose CT every two years. We’ll assess your risk, enrol you with the NCSR, and organise the referral.

Dr Duy Dinh
Sep 44 min read


Advanced Gene Testing for Preventive Care: Transforming Future Health and Longevity
Unlock your healthiest future: Discover how advanced gene testing classifies your inherited health risks and empowers you to take action—years before symptoms appear. This comprehensive guide explains the components of state-of-the-art genetic tests, what gene inheritance means for your family, how modern technology pinpoints personalized risks, and why consulting a preventive health specialist is key. Book your appointment today and make your DNA work for your longevity!

Dr Duy Dinh
Aug 2911 min read


Cardiac Imaging for Preventive Care: Classifying Cardiovascular Risk and Promoting Longevity
In this comprehensive patient-friendly guide, we explain the different cardiac imaging modalities—such as echocardiography, cardiac CT, cardiac MRI, and nuclear imaging—and underline how each method helps identify heart disease before symptoms emerge. At Zelica Health, a leading preventive telehealth clinic, we combine evidence-based imaging strategies and risk assessment tools to empower patients in taking proactive steps for their heart health. Book your preventive heart ev

Dr Duy Dinh
Aug 299 min read


Exploring the Role of Preventive Health Screening
Preventive health screening is becoming the most important step of healthcare, with Zelica Health leading the initiative with advanced cancer screening, cardiac risk evaluation, gene testing, and other healthy lifestyle choices. Read more to understand why preventive health check is important, and how the team at Zelica can help you life healthier for longer.

Dr Duy Dinh
Aug 274 min read


Discover the Zelica Longevity Score™
The Zelica Longevity Score™ turns everyday Medicare-bulk-billed labs, VO₂-max or 6-minute walk, strength and frailty checks into one clear number that reveals your biological age. Track it via telehealth, spot risks early and get doctor-led lifestyle tweaks that help you age slower and live better.

Dr Duy Dinh
Aug 263 min read


Health Risk Scores: how they’re calculated, why they matter, and what to do with them
Health risk scores convert your age, blood pressure, cholesterol and lifestyle into an absolute risk of events like heart attack or stroke. We select the right model, calibrate to Australian data, and compare your result with population percentiles and risk-age—then turn it into action: lifestyle coaching, BP and lipid therapy, and targeted screening. Partner with our Melbourne telehealth clinic for long-term, personalised prevention.

Dr Duy Dinh
Aug 255 min read


5 Simple At-Home Preventive Health Biomarkers Every Australian Should Track for a Longer, Healthier Life
Discover the five preventive health biomarkers you can check at home—blood glucose, lipid profile, blood pressure, hs-CRP and waist circumference. Early tracking via telehealth flags silent risks, cuts cardiovascular events and adds quality years to life. Learn the science, see the impact and book your virtual biomarker check-up today.

Dr Duy Dinh
Aug 213 min read


DEXA Body Composition Scan (Australia): What It Is, How It Works, and When to Use It
A DEXA body composition scan measures body fat, visceral fat and lean mass with very low radiation. Learn when it’s useful, what VAT, A/G ratio and ALMI mean, and the pitfalls of DIY scans without medical guidance. Get a doctor-led plan that turns numbers into action. Book a consult and explore our preventive-health subscriptions.

Dr Duy Dinh
Aug 155 min read


Men’s Cancer Risk in Australia (2025): What the Latest Numbers Mean — and How Preventive Health Screening Can Save Lives
Discover the latest cancer risk statistics for Australian men and why preventive health checks are vital. Learn how early screening saves lives, promotes longevity, and improves quality of life. Book a telehealth consultation today for proactive, personalised health screening—designed for busy professionals and families. Prioritise your future health now with trusted preventive care.

Dr Duy Dinh
Aug 13 min read


Comprehensive Telehealth Consultation: Preventive Health Services at Zelica Health
Telehealth is revolutionizing the way we approach healthcare. It allows patients to connect with healthcare professionals from the comfort of their homes. This convenience is especially beneficial for preventive health services, where early detection and regular check-ups can make a significant difference at Zelica.

Dr Duy Dinh
Jul 295 min read


Patient Engagement Activities: Enhancing Your Telehealth Experience with Zelica Health
Telehealth has become a vital part of how we receive medical care. With the rise of virtual appointments, patient engagement is more important than ever. Engaging patients effectively can lead to better health outcomes and a more satisfying experience. At Zelica Health, we understand the significance of patient engagement activities. In this post, we will explore how you can enhance your telehealth experience through various strategies and tools.

Dr Duy Dinh
Jul 295 min read


Preventive Health Telehealth Consultations: Your Trusted Virtual Clinic
In today's fast-paced world, taking care of our health can sometimes feel overwhelming. With busy schedules and the constant hustle, many people find it challenging to prioritize their well-being. Fortunately, preventive health telehealth consultations have emerged as a convenient and effective solution. Zelica's virtual clinic model allows individuals to access healthcare professionals from the comfort of their homes.

Dr Duy Dinh
Jul 295 min read

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