Dr Ferghal Armstrong
Author

Dr Ferghal Armstrong

GP, Addiction & Lifestyle Medicine Specialist, FRACGP, FAChAM, FASLM

Dr Ferghal Armstrong, FRACGP, FAChAM, FASLM is a specialist in General Practice, Addiction Medicine, and Lifestyle Medicine. His clinical interests include the use of lifestyle interventions in the management of chronic disease and addiction. He consults from the Victoria Clinic, 324 Malvern Rd, Prahran VIC 3181, Australia.

Articles by Dr Ferghal Armstrong

VERVE-102 gene editing: Can it replace daily statins?

VERVE-102 tests a one‑time CRISPR base‑editing shot to disable PCSK9 in the liver and cut LDL for years. This article breaks down the early Phase‑1 data, what we actually know about safety and durability, and why proven, cheap statins will still be the default for most patients.

5 min read

Methamphetamine Withdrawal: 3-Phase Timeline & Care

Methamphetamine withdrawal follows a predictable three-phase timeline — crash (1–3 days), withdrawal (1–3 weeks) and an extinction phase lasting months. This post explains what symptoms to expect in each phase, which signs require urgent medical attention, and the evidence-based treatments that…

5 min read

Exercise as Medicine: Why GPs Should Prescribe Movement

Exercise as medicine can cut heart disease risk ~35%, lower type 2 diabetes risk by 58%, and match antidepressants for mild–moderate depression — all at minimal cost. This article lays out the evidence, the four types of movement every clinician should prescribe, and easy, testable exercise…

5 min read

Collagen supplements: Improve elasticity, not wrinkles

A review of 113 trials (almost 8,000 people) shows daily collagen supplements can boost skin elasticity and hydration and ease joint stiffness — but they don’t stop wrinkles. This piece breaks down the evidence, what’s industry-funded, and practical steps (diet, sunscreen, realistic expectations)…

13 min read

Colorectal Cancer Screening: When, Why & How Often to Test

Ninety-three percent of colorectal cancers could be prevented or caught early, yet standard screening ignores individual risk. This guide explains the biology behind screening intervals, why polyp size drives cancer risk more than age, and how to tailor screening timing to your family history,…

5 min read

Psychedelics for Veterans: How Trump’s 2026 Order Helps

The Trump 'psychedelic executive order' speeds FDA review, ARPA‑H funding, and VA trial access for compounds from psilocybin to ibogaine — but fast regulatory rails won't shortcut the need for Phase 3 data and safety protocols. This piece walks through what the order actually does, the Stanford…

12 min read

Cold Makes You Sick: Research Shows Why Winter Raises Risk

The idea that 'cold makes you sick' is misleading: viruses cause colds, but cold air and winter behaviours amplify risk. This piece lays out the research (nasal-temperature immune suppression, a ~40% drop in extracellular vesicles after cooling, indoor crowding, low humidity), names the key…

12 min read

Breast Milk Personalised Medicine: How It Protects Babies

Explore why breast milk is truly "breast milk personalised medicine": a real-time, adaptive biological system that delivers antibodies, HMOs, DHA and other bioactives to reduce infections, support brain development and lower long-term disease risk. Dr Ferghal Armstrong summarises the key mechanisms…

9 min read

Breast Milk Composition: How Milk Adapts in Real Time

Breast milk is not static food — it's a living, real-time medicine. This article explains how your milk shifts during a single feed (foremilk → hindmilk), how leukocytes and complement proteins surge to fight infections within hours, and why maternal health and even infant sex can change milk…

11 min read

Chronic Stress Symptoms: How It Affects Your Body & Recovery

A clear, clinical take on chronic stress symptoms: what a stuck HPA axis and flattened cortisol rhythm do to your brain, heart, gut and sleep — plus practical, evidence-backed steps you can start today to reset your stress response.

11 min read

Extended-Release Buprenorphine in Pregnancy vs Sublingual

A randomized trial of 140 pregnant adults shows that extended-release buprenorphine in pregnancy produced higher illicit-opioid abstinence and fewer serious maternal events than daily sublingual therapy during pregnancy, with similar neonatal outcomes — a finding with real implications for…

12 min read

Mobile Chat Smoking Relapse Prevention — 30% Improvement

A JAMA Internal Medicine randomized trial found that adding mobile chat support (live counsellor + supportive chatbot) to usual cessation care raised 6‑month biochemically validated abstinence from 35.5% to 45.9% and cut relapse rates—evidence that chat-based support can help people stay quit.

13 min read

AI Wearable for Addiction Recovery: New Smart Patch Cuts Relapse by 65%

New research reveals an AI wearable for addiction recovery that detects cravings in real-time. Learn how this smart patch reduced substance use by 64% using biofeedback.

22 min read

5x the Risk: Why Footballers’ Alzheimer’s Risk is a Global Crisis

The Connection Between Heading the Ball and Dementia Every time a player scores with a perfect header, the crowd cheers—but the brain pays a devastating price. Recent studies into footballers' Alzheimer's risk have revealed a terrifying reality: professional players are five times more likely to…

25 min read

Tarlov Cysts Trauma Connection: 40-60% Link Symptoms to Injury

Between 40% and 60% of symptomatic Tarlov cysts can be traced to specific traumatic events like falls, childbirth, or heavy lifting. Discover how the "two-hit" hypothesis explains why some spinal cysts remain silent for years before trauma triggers the ball-valve mechanism that traps cerebrospinal…

25 min read

Is Kava Safe? The Dark Side of This “Natural” Relaxant

With your stress levels peaking after a long week, you might be eyeing that kava drink at a bar or a neat little capsule from the health store, thinking it's a gentle, natural way to unwind. You're told it's traditional, plant-based, even kinda wholesome - but you're not getting the full story.…

28 min read

Sober Holidays Without Breaking: Your Christmas Relapse-Proof Plan

Many people in recovery dread Christmas for good reason - it's not just another day on the calendar. The holiday season throws alcohol in your face at every turn... office parties, family dinners, even grocery stores, with wine displays stacked by the entrance. And it's not just the booze itself…

24 min read

Is Sugar Really Ruining Your Mental Health?

The relationship between sugar and mental health isn't black and white - research shows a U-shaped curve where both too much AND too little sugar are linked to worse mental health outcomes.

24 min read

Feel Better Fast: Science-Backed Action Steps to Start Now

Action creates motivation — not the other way around. The Fastest way to feel better is to start tiny, repeatable actions that rebuild purpose and self-efficacy; this article gives a practical values → goals → daily actions framework you can use today to stop waiting and start improving.

25 min read

Pill Testing Melbourne: Critical Drug Alert | Tiletamine

In Melbourne, substances being sold as '4-MMC' or 'M-CAT' (mephedrone) have been found to contain tiletamine—a veterinary anaesthetic—and N-Benzylcyclohexanamine, a chemical with unknown psychoactive properties.

14 min read

Paracetamol and autism: Key pregnancy facts for parents

Summarises current evidence on prenatal paracetamol (acetaminophen) and autism, explains what the research does — and doesn’t — prove, and gives expectant parents clear, practical steps for safer pain management (when to consider alternatives, dose/duration guidance, and what toDiscuss with your…

20 min read

Nitazenes in Australia: A Lethal New Wave of Synthetic Opioids

Deadly nitazenes detected in fake pills across Australia. 84% of overdose victims had no idea. Essential information on this emerging opioid crisis.

21 min read

The Scandal of QLD’s Suppressed Pill Testing Findings

It's a matter of public health that's being kept under wraps as Queensland's government continues to suppress a $500,000 taxpayer-funded drug safety report. You may wonder why a document that could potentially save lives remains concealed from public view. The report, evaluating the effectiveness…

12 min read

Why Synthetic Drugs Are More Dangerous Than You Think: The Hidden Risks of Novel Psychoactive Substances

While you might think you know about illegal drugs, there's a whole category of substances that exist in a legal grey area—and they're far more dangerous than their natural counterparts.

10 min read

Vaping vs Smoking Risks: Health Comparison & Verdict

Vaping vs Smoking — a focused, evidence-aware comparison of measurable risks, nicotine delivery (including nicotine salts), acute harms such as EVALI, and practical steps to reduce harm or quit. Read on for a concise, action-oriented assessment to guide your next decision.

3 min read

Cannabis Withdrawal Symptoms: Timelines, Safe Quitting, and Natural Remedies Guide

Cannabis withdrawal represents a clinically recognised condition that occurs when individuals with physical and psychological dependence on marijuana suddenly reduce or eliminate consumption.

2 min read

Dual Diagnosis Explained

Dual Diagnosis Explained: Understanding the Complex Relationship Between Mental Health and Addiction Key Takeaways Dual diagnosis occurs when mental health disorders and substance use disorders co-exist. Each condition can worsen the other, creating a challenging “downward spiral.” Standard…

3 min read

Best Ways to Stop Smoking

The Best Ways to Stop Smoking: Understanding the Dangers of Smoking and Effective Quitting Strategies Key Takeaways Smoking damages virtually every organ system and remains the leading cause of preventable death. Nicotine addiction combines powerful physiological dependence with deeply ingrained…

5 min read

How to Sleep Better Naturally: Effective Stress Management & Mindfulness Tips

How to Sleep Better Naturally: Effective Stress Management & Mindfulness Tips Key Takeaways Sleep is a fundamental pillar affecting immune function, cognition, and emotional regulation. Poor sleep leads to immediate cognitive impairments and long-term health risks. Natural methods address root…

4 min read

Opioid Stewardship Training: Clinical Guide for Clinicians

A practical, clinician-focused guide to opioid stewardship: what training covers, who needs it, and the evidence-based prescribing, risk screening and monitoring practices that reduce opioid-related harm while preserving access to pain care.

4 min read

Understanding Benzodiazepine Withdrawal Symptoms: A Comprehensive Guide to Safe Management

Benzodiazepine withdrawal symptoms arise when the central nervous system, having adjusted to chronic GABA potentiation, suddenly loses that modulation. The resulting neurochemical imbalance produces a range of physical and psychological reactions.

2 min read

Alcohol Withdrawal Symptoms: Clinically Important Signs, Detox Options, and Best Ways to Quit Drinking

Alcohol withdrawal symptoms are the constellation of physical and psychological changes that emerge when an individual with physiologic dependence abruptly reduces or stops alcohol intake. Recognising withdrawal informs risk stratification, need for medical supervision, and selection of medications.

4 min read

Understanding Cannabis Withdrawal Symptoms: Timeline, Addiction Signs, and How to Quit Weed Safely

Cannabis withdrawal symptoms are a real and clinically recognised response when regular cannabis users stop or markedly reduce intake. With rising cannabis use and legalisation, more individuals will confront cessation-related effects. Clinicians and health enthusiasts need concise, actionable…

5 min read

Supporting Patients with Alcohol Use Disorder: From Assessment to Relapse Prevention

Supporting Patients with Alcohol Use Disorder: From Assessment to Relapse Prevention Alcohol use disorder (AUD) affects millions of Australians but often goes undiagnosed in primary care. At Meducate’s recent Alcohol Masterclass, three leading experts Dr Richard Bradlow, Dr Anna Cunningham and Dr…

3 min read

What Everyone Gets Wrong About Recovery from Addiction

What Everyone Gets Wrong About Recovery From Addiction Misconceptions about recovery from addiction can lead to damaging misunderstandings that affect your journey. Many people believe that recovery is a linear process or a quick fix, but in reality, it often involves setbacks and considerable…

13 min read

Can We Extricate Ourselves From The Thralldom Of Addiction?

Escape Addiction Thralldom from Addiction can feel overwhelming, often leaving you trapped in a cycle of dependency that impacts every aspect of your life. Understanding the challenges and triggers associated with your addiction is vital for your recovery journey. Fortunately, liberation is…

9 min read

Nourishing Recovery: The Critical Role of Nutrition in Overcoming Addiction

Discover how nutrition aids addiction recovery. Learn about deficiencies, meal plans, and nutritional therapy. Boost your recovery with diet.

8 min read

Gambling Disorder Treatment: DSM-5 Criteria & Recovery Options

Gambling disorder affects millions of Australians, with $25 billion lost annually in legal gambling alone. Discover evidence-based risk factors, DSM-5 diagnostic criteria, and proven treatment approaches including CBT, pharmacotherapy, and where to get help.

4 min read

Substance-Free Life: Practical Steps from Jesse Ball

Jesse Ball’s journey from heartbreak to sobriety shows concrete steps to build a Substance Free Life — admitting powerlessness in a useful way, trauma-aware work, daily fitness and nutrition, meditation and community (yes, salsa too). This post extracts the actionable strategies from his Cracking…

4 min read

AA Smart Recovery

Discover how AA and SMART Recovery offer effective strategies for managing alcohol use disorder. Explore the power of behavioral interventions and proven methods for success.

1 min read

Anti-craving medications for alcohol: Naltrexone, Acamprosate

Alcohol anti-craving medications aim to prevent relapse by reducing alcohol craving and heavy drinking. This concise clinical guide compares the five main options — naltrexone, acamprosate, disulfiram, baclofen and topiramate — with their mechanisms, typical dosing, key contraindications and common…

4 min read

Alcohol Physiology

Explore the prevalence and progression of alcohol dependence, withdrawal symptoms, including delirium tremens and Wernicke's encephalopathy, and effective treatment strategies.

2 min read

Dependence, Addiction and OUD

Discover the nuanced disparity between opioid dependence and addiction, crucial for accurate understanding and treatment. Learn about DSM-5 criteria and ICD 11 perspectives.

2 min read

Home Residential Withdrawal

Discover the key factors for safe home-based alcohol withdrawal, including environment, patient criteria, protocols, and safeguards to prevent complications. Ensure successful outpatient management.

2 min read

Managing Alcohol Use Disorder

Discover expert advice on managing alcohol use disorder, including withdrawal management, relapse prevention, and medication options. Listen now for evidence-based guidance.

1 min read

MATOD Prescribing Collaboration: Managing Opioid Treatment

Managing opioid weaning and MATOD prescribing requires collaboration among medical colleagues. Learn why prescriber isolation fails patients and how practice-wide support ensures continuity of care for opioid dependence treatment.

2 min read

Medication Safety

Learn how to maintain medication safety at home. Discover dos and don'ts, tools like dosette boxes and Webster packs, and expert advice on medication management.

4 min read

Mitigating Opioid Risks

Learn crucial strategies like opioid antagonist therapy and staged supply to reduce opioid-related risks in legacy patients. Expert guidance on tapering and rotation. Keywords:

5 min read

Overcoming Stigma

Explore the challenges and solutions in treating substance use disorders, from opioid substitution therapy to real-time prescription monitoring. Learn how to address stigma and enhance patient care.

6 min read

Prescription Opioid Crisis

Exploring the impact of SafeScript in addressing the prescription opioid crisis, revealing challenges and the necessity for informed medical decisions

1 min read

Residential Withdrawal

Learn about residential withdrawal management for high-risk alcohol detox. Prevent complications, ensure safety, and individualize care. Get evidence-based insights on Cracking Addiction.

2 min read

Understanding Alcohol Use Disorder

Learn to define alcohol use disorder and its severity, discover screening tests, interventions, and the impactful FRAMES model for brief interventions.

2 min read

Understanding Benzodiazepine Dependency and Recovery

Explore the complexities of benzodiazepine dependency, its impact on mental health, and strategies for recovery. Discover why gradual weaning and holistic treatment are crucial.

3 min read

Understanding Opioids

Explore the dangers of opioid misuse, overdose risks, and societal impact. Learn about prescription opioids, addiction, and global trends. Keywords: opioids, overdose, addiction, prescription drugs, health risks, societal impact.

1 min read

What drugs are monitored by SafeScript and why?

Discover high-risk medications, including Schedule 8 and certain Schedule 4 drugs like benzodiazepines and quetiapine, associated with misuse and elevated mortality risks.

1 min read

What is a Partial Agonist?

Discover the groundbreaking potential of partial agonists in combating prescription opioid abuse. Learn about buprenorphine's safer profile and its role in saving lives.

2 min read