Longevity Coach
What do you want to understand about health, ageing and the life around them?
Explore approachable, evidence-informed answers about strength, sleep, measurement, work, purpose and healthy ageing.
Published articles
Understand ·
Can Stress Really Age You? What 9/11 Responders Are Teaching Us About the Brain
A World Trade Center responder study offers a careful lesson about trauma, brain-age models and the practical importance of treating stress without turning every difficult week into a diagnosis.
Foundations ·
Forget the Top 10 Brain Foods — Eat for the Brain You Want at 70
Blueberries and nuts can be nutritious, but cognitive health is not won by one superfood. A practical UK guide to dietary patterns, vascular health and an ordinary brain-friendly basket.
Understand ·
Do You Actually Need Longevity Supplements?
Vitamin D, omega-3, creatine, magnesium and NAD boosters all attract longevity claims. Here is how to separate a genuine need from expensive hope.
Foundations ·
The Humble Apple: Maybe Healthy Eating Doesn't Need to Be Complicated
An apple is not a longevity superfood. It is an affordable, useful reminder that a good-enough food pattern can beat a perfect plan you never repeat.
Understand ·
Should You Ask AI for Relationship Advice?
AI can help you organise thoughts and rehearse a difficult conversation. It can also hear only one side. Here is how to use it without outsourcing your relationships.
Understand ·
What If You Live Longer Than Your Money?
A longer life changes the retirement question. Explore financial runway, housing, care, work and purpose in this educational UK life-planning guide.
Understand ·
Living Longer on £241 a Week: Have You Planned for Your Financial Healthspan?
The full new UK State Pension is £241.30 a week in 2026/27, but your entitlement may differ. Use it as a prompt to check what you may have and plan for the later life you want.
Understand ·
Thinking of Going Back to Work After Retirement? Work Out What You’re Actually Missing First
Thinking about going back to work after retirement? First work out whether you miss the job—or the structure, people, purpose and identity it provided.
Understand ·
The Vagus Nerve: Important Biology or the Latest Longevity Hype?
The vagus nerve links brain, heart, gut and immune signalling. Here is what its biology and medical stimulation can—and cannot—tell us about healthy ageing.
Foundations ·
What's the Healthiest Cooking Oil? Don't Major in the Minor
Olive oil, seed oils, butter and frying all attract fierce opinions. The strongest practical evidence is less dramatic: the fat you replace matters more than a viral label.
Strength ·
Yoga and Longevity: Forget Living to 105 — Can It Help You Live Better Now?
Yoga is not a recipe for reaching 105. But can it help you stay mobile, steady and more at home in your body? Here is what the evidence suggests, and where yoga fits alongside other movement.
Understand ·
Protecting Your Brain May Start With Protecting Your Heart
Alzheimer’s disease is not explained by one mechanism alone. Here is why blood-vessel health belongs in the conversation about brain health—and what practical steps are worth taking.
Strength ·
Back Pain: What Actually Helps When You Don't Want to Live on Painkillers?
A practical, evidence-informed guide to staying active, exercise, physiotherapy and other non-drug options for back pain — plus symptoms that need urgent assessment.
Understand ·
Who Will Be There for You? The Part of Longevity We Rarely Plan For
Retirement plans often cover money and health. What about the people and places that make everyday help, companionship and belonging possible?
Understand ·
AI Can Count Your Reps. But Can It Help You Live Better?
AI fitness is moving beyond steps, reps and scores. How could personalised coaching use health and lifestyle data to help us make meaningful progress over time?
Understand ·
The Brimley Line: What Does Being 50, 60 or 70 Actually Mean Anymore?
Wilford Brimley and Tom Cruise became an unlikely cultural comparison. The useful question is not who aged better, but what we want our own age to allow.
Understand ·
Your DNA Has “Jumping Genes”. What Do They Have to Do With Ageing?
Almost a fifth of the human genome consists of LINE-1 sequences capable of copying themselves into new locations. New research suggests the longevity-associated protein SIRT1 helps keep them quiet — but that does not mean we have discovered another reason to start taking NAD+ supplements.
Maintain ·
Your Mouth Is Part of Healthy Ageing Too
Healthy ageing is usually discussed in terms of blood pressure, movement, sleep and diet. But teeth and gums matter too. Losing oral function can affect eating, confidence, communication and independence — and gum disease is also associated with several wider health conditions.
Improve ·
Can Food Really Help Aching Joints?
Oily fish, turmeric, berries and olive oil are often promoted as natural remedies for painful joints. Some are healthy foods and a few may help symptoms — but the strongest evidence for osteoarthritis still points to exercise, strength and weight management where needed.
Improve ·
Don’t Just Move More. Move in More Ways.
Walking is excellent. So is strength training. But neither does everything. A large Harvard study suggests people whose weeks contain a wider variety of physical activities may have lower mortality risk — even when the total amount of exercise is similar.
Understand ·
Do You Actually Need a Magnesium Supplement?
Magnesium is essential, but does taking more improve sleep, anxiety, muscle cramps or healthy ageing? Longevity Coach separates established nutrition from supplement hype.
Understand ·
Did an AI-Designed Drug Really Make Patients Biologically Younger?
Six proteomic ageing clocks shifted towards younger predicted biological ages in patients taking rentosertib, an AI-assisted drug being developed for lung fibrosis. The result is fascinating — but it does not yet prove age reversal.
Measure ·
Oura Ring 5: Are Wearables Becoming an Early-Warning Layer for Health?
Oura's fifth-generation smart ring is thinner, smaller and lasts longer between charges. But the more interesting change is software: instead of simply reporting sleep, heart rate and activity, Oura is increasingly trying to identify patterns that may deserve attention.
Understand ·
Still Taking That Medicine? Why Your Prescriptions Deserve an MOT Too
A medication review is a chance to ask whether every medicine still fits your life today. Here is how to have that conversation safely, including what not to change alone.
Improve ·
Learn Something Difficult: Why a New Language Could Be Good for Your Brain — and Your Life
A new language can make the world larger and give learning a place in your week. The brain-health evidence is interesting, but it does not show that adult classes prevent dementia.
Strength ·
Forget Lifespan for a Minute. How Long Will You Be Able to Move?
Movement span is a useful question, not a validated medical score: how long can you keep doing the things that make life feel open? Here is what mobility evidence can—and cannot—tell us.
Strength ·
Your Back Pain Is Real. But Your Back Might Not Be the Whole Story.
Pain reprocessing therapy is one approach tested for chronic primary back pain. What its trial found—and what it does not mean—matters if you are still looking for relief.
Maintain ·
You Spend Most of Your Life Indoors. What's in the Air You're Breathing?
Indoor air is shaped by what a home burns, cooks, releases and traps. Practical source control and suitable ventilation matter more than panic or buying another gadget.
Foundations ·
Gratitude Without the Woo: Why Noticing What's Good Might Actually Matter
Gratitude is not a demand to feel cheerful. Research suggests small wellbeing and relationship benefits for some people, while physical-health claims remain limited.
Measure ·
How Low Should Your LDL Cholesterol Go — and Can Food Really Move It?
A UK-focused, evidence-informed guide to LDL cholesterol, NICE targets, saturated-fat swaps, Portfolio Diet foods, statins and the limits of checklist nutrition advice.
Understand ·
What Are the Best Cooking Oils for Healthy Ageing?
Olive oil is praised. Seed oils are attacked. Coconut oil is marketed as healthy. Butter keeps making a comeback. So what should actually go in the frying pan? The UK evidence is much less dramatic than the internet would have you believe.
Measure ·
Could Your Sense of Smell Tell You Something About Your Health?
We usually notice our sense of smell only when it disappears. But researchers are increasingly interested in smell as a potential early marker of conditions including Parkinson's and Alzheimer's disease. The science is intriguing — but a poor sense of smell can mean many different things.
Understand ·
Is Turmeric Really a Longevity Superfood?
Turmeric has been linked with everything from healthier joints and hearts to better memory and longer life. Some of the science around curcumin is genuinely interesting — but does that mean we should all be taking turmeric supplements?
Measure ·
One Change, Several Benefits: The Health Factors That Protect More Than One Part of You
Stroke, dementia and depression can look like three completely different health problems. But researchers have identified a surprising number of risk factors they share — meaning improving one part of your health may pay dividends somewhere else too.
Improve ·
Can We Train Our Bodies to Cope Better With Hot Weather?
Older adults are more vulnerable to extreme heat, but emerging research suggests the ageing body may still retain a surprising ability to adapt. Could controlled heat exposure help — and does that mean hot baths are a good idea?
Understand ·
Is Anxiety Just Part of Getting Older?
Health worries, retirement, money, caring responsibilities and loss can all bring genuine reasons to worry. But persistent anxiety is not something we simply have to accept because we are getting older.
Understand ·
AI Is Coming for Healthy Ageing. Older People Deserve a Say.
AI could help us monitor health, stay independent, spot risks and make everyday life easier. But healthy ageing should not mean surrendering control to an algorithm.
Understand ·
Do We Need More Medical Tests as We Get Older — or Fewer?
We spend much of midlife being encouraged to check, screen and prevent. But does every test remain useful forever? As we get older, good healthcare can sometimes mean knowing when a test or preventive treatment is still worthwhile — and when it deserves a conversation.
Maintain ·
Can Technology Help Us Keep Driving Safely for Longer?
For many of us, driving means independence. Modern cars can now watch blind spots, brake in emergencies, help us stay in lane and even detect tiredness. Used properly, that technology could help us stay mobile for longer — but it doesn't replace the driver.
Understand ·
Please Don't Call Me "Dearie": The Problem With Elderspeak
Slower speech. An exaggerated tone. Unnecessary repetition. "Sweetie", "young man" or "dear". It may be well intentioned, but research suggests the way we sometimes speak to older adults can feel patronising — and may even affect behaviour and care.
Improve ·
Could Better Sleep Help Your Brain Age More Healthily?
Sleep isn't simply downtime. Research involving more than 27,000 UK adults found that poorer overall sleep was associated with brains that appeared older on MRI scans. So what can we learn from it — and what can we actually do?
Foundations ·
Healthspan, Not Just Lifespan: What It Really Means
Lifespan is how long you live. Healthspan is how long you live well. Here is why the difference matters and what you can do about it.
Strength ·
Why Grip Strength Predicts How You Age
It seems almost too simple, but grip strength is one of the most reliable markers of healthspan we have. Here is how to measure and improve it.
Sleep ·
The Sleep Pillar: Your Nightly Recovery Window
Sleep is not downtime — it is when much of your repair happens. A practical look at protecting the Sleep pillar.
Foundations ·
Start With a Baseline: You Can't Improve What You Don't Measure
Before changing anything, capture where you are today. Your baseline turns vague intentions into a clear starting line.
Measure ·
How Well Are You Really Ageing?
Your birthday tells you how long you've been alive. It doesn't necessarily tell you how well you're ageing. A World Health Organization concept called "intrinsic capacity" offers another way to think about it.
Understand ·
Can Chronic Stress Make Us Age Faster?
Stress is a normal human response. But when repeated demands leave too little time for recovery, the cumulative burden may affect health, behaviour and how well we age.
Understand ·
Your Bones Are More Alive Than You Think
Your skeleton is not a fixed frame you slowly wear out. Bone is living tissue that is constantly being broken down, rebuilt and adapted to the demands you place on it — and it plays roles far beyond simply holding you upright.
Understand ·
Is Protein More Complicated Than “More Is Better”?
A 2026 mouse study and a small controlled feeding study in 20 healthy adults raise questions about methionine and protein composition. Neither shows that restricting protein or methionine extends human life — especially not for older adults protecting muscle.