Mastering Pork Chops, Colcannon, and Pan Gravy

Elivating home cooking with chef secrets Pork Chops, Colcannon and Pan Gravy

Perfect Pork Chops and Colcannon. There is a significant difference between a meal that merely feeds you and a meal that truly satisfies. Achieving that restaurant-quality finish at home isn’t about expensive equipment or exotic ingredients; it is about mastering the fundamental techniques that professional chefs use every single day.

In this guide, we break down the elements of a classic comfort dish: Pan-Seared Pork Chops with Silky Colcannon and a Rich Pan Gravy.


The Secret is in the Technique | Perfect Pork Chops and Colcannon

Most people can fry a pork chop or mash a potato, but to elevate these simple components, you need to understand the why behind the process.

1. The Maillard Reaction: Building the Flavour Engine

The deep, golden-brown crust on a pork chop isn’t just for aesthetics. This is the Maillard reaction, a chemical reaction between amino acids and reducing sugars that gives browned food its distinctive flavour.

By searing the meat over high heat, you aren’t just cooking the chop; you are creating a fond—the caramelised brown bits left in the pan. This fond is the essential foundation for a superior gravy.

2. The Potato Ricer: Achieving the Perfect Colcannon

If you want mash that is light, airy, and entirely lump-free, the standard masher simply won’t do. Professional kitchens use a potato ricer. By forcing the cooked potato through small holes, you break it down into tiny grains without overworking the starch, which can lead to a gluey texture.

Folding in sautéed Savoy cabbage and leeks at the final stage preserves the vibrant colour and provides a necessary textural contrast to the velvet-smooth potatoes.

3. Monter au Beurre: The Professional Sauce Finish

A great pan gravy shouldn’t just taste good; it should have a glossy sheen and a rich mouthfeel. This is achieved through deglazing—using liquid to lift the fond from the pan—and finishing with a technique called monter au beurre.

By whisking cold knobs of butter into the hot sauce at the very end, you create a stable emulsion. This adds a luxurious thickness and a professional finish that standard flour-based gravies cannot replicate.


Recipe: Pan-Seared Pork Chops & Colcannon

Ingredients

  • Pork: Thick-cut, bone-in pork chops.
  • Potatoes: Floury varieties like Maris Piper or King Edward.
  • Greens: Fresh Savoy cabbage and finely sliced leeks.
  • Dairy: High-quality butter and a splash of milk.
  • Sauce: Stock or water for deglazing.
  • Seasoning: Sea salt and cracked black pepper.
  • Sides: Sweet garden peas.

Method

  1. The Sear: Season the chops heavily with salt and pepper. Place in a hot pan and sear until a deep golden crust forms on both sides. Remove and let the meat rest to keep it succulent.
  2. The Rice: Boil the potatoes until tender. Pass them through a potato ricer into a warm pot with a generous knob of butter.
  3. The Greens: Sauté the shredded cabbage and sliced leeks in butter until softened but still vibrant. Fold them gently into the riced potatoes.
  4. The Deglaze: Pour your stock or water into the hot pork pan. Use a whisk to scrape the bottom and release the fond into the liquid.
  5. The Emulsion: Reduce the liquid by half, then whisk in cold knobs of butter (monter au beurre) until the sauce is glossy and thick.
  6. The Plate: Serving is just as important as cooking. Spoon a generous mound of colcannon alongside the rested pork, add the garden peas, and pour that rich pan gravy over the top.

Take Your Cooking Further

If you’ve ever felt that certain cooking secrets were being kept from you, you aren’t alone. Many people were never taught the foundational “whys” of the kitchen—the simple, repeatable methods that turn “good” food into “exceptional” food.

My latest book, “Nobody Taught You This: Real Food Cookbook”, is designed to bridge that gap. It isn’t just a collection of recipes; it is a guide to the methods, logic, and professional techniques that allow you to cook with confidence and intuition.

From mastering heat control to understanding the science of seasoning, this book teaches you everything you need to know to master the art of real food.

Order Your Copy of “Nobody Taught You This” Here



How to Cook Real Food on a Budget: What Nobody Ever Taught You

Cover image of Nobody taught you this"how to cook real food on a budget - Nobody Taught You This cookbook by Ian Callaghan"

If you want to know how to cook real food on a budget, the answer is not where the food industry wants you to look. It is not in a meal kit subscription, a protein powder, or a supermarket-ready meal that costs three pounds and feeds nobody properly. The answer is in the cuts of meat your butcher is almost giving away, the bones you have been throwing in the bin, and the techniques that every traditional kitchen used before convenience food decided that knowing how to cook was someone else’s problem.

This is not about eating less. It is not about sacrifice. It is about understanding that a one-kilo ox cheek braised in red wine for four hours costs less than a supermarket pizza and produces something that a restaurant would charge thirty pounds for on a menu, calling it heritage cooking.

“The most expensive cut is not the best cut. It is just the most fashionable one. Fashion is not a reason to spend money.”


Why Real Food on a Budget Starts with the Cuts Nobody Wants

Walk into any supermarket, and the meat counter is organised by what the food industry has trained you to want. Chicken breasts. Lean mince. Sirloin steaks. Everything is lean, boneless, quick to cook, and priced accordingly.

Walk into a butcher’s and ask for ox cheeks, lamb breast, pork belly, shin of beef, or oxtail. Watch the price drop by sixty to eighty per cent compared to the premium cuts. These are not inferior cuts. They are different cuts. They contain collagen and connective tissue that convert to gelatin during a low, slow braise, producing a sauce and a texture that no expensive cut can replicate.

The Italians understood this. French grandmothers understood this. Every cuisine that has ever had to feed people properly understood this. The cheap cuts are not a compromise. They are the point.

The cheap cuts worth knowing

  • Ox cheeks – Around £4 to £6 per kilo. Braise in red wine for four hours. Better than any fillet steak you have ever eaten.
  • Lamb breast – Around £3 to £5 per kilo. Stuffed, rolled and slow roasted. The most undervalued cut on the animal.
  • Shin of beef – Around £4 to £6 per kilo. The highest concentration of collagen of any beef cut. Stew it low and slow.
  • Pork belly – Around £4 to £6 per kilo. Overnight dry brine, low slow roast, twenty minutes of high heat for the crackling. Extraordinary.
  • Oxtail – Around £5 to £8 per kilo. Makes its own broth as it braises. One pot, two meals.

How to Cook Real Food on a Budget: The Bone Broth Principle

Every time you finish a roast chicken, you throw away a litre and a half of bone broth. You just do not know it yet.

The carcass, the bones, the cartilage, put them in a pot with cold water, a splash of apple cider vinegar, and whatever vegetable scraps are in the freezer. Simmer for four to six hours. Strain it. Refrigerate overnight. In the morning, there will be a layer of fat on top, and underneath it, something that sets to a light jelly when cold.

That jelly is gelatin. It is fifty-pound jars of collagen peptides that are trying to replicate. You made it from what you were throwing away. It costs nothing.

Use it as the base for soups, for cooking rice, for deglazing pans, for adding to stews and braises. One habit, made from bones you already bought, that transforms everything you cook with it.

“Everything you need is already there. You were just throwing it away.”

The bone broth method in brief

  1. Save all bones in a bag in the freezer.
  2. When the bag is full, cover with cold water and a splash of apple cider vinegar.
  3. Simmer for four to six hours for chicken, up to twenty-four hours for beef bones.
  4. Strain, cool, and refrigerate overnight.
  5. The jelly underneath the fat layer is what you are making it for.

The Five Cheap Ingredients That Do the Most Work

Cooking real food on a budget is not about spending less on everything. It is about knowing which cheap ingredients do the most nutritional and flavour work per pound spent.

1. Red lentils

Under a pound per kilo. Iron, folate, plant protein, prebiotic fibre. Cook for 25 minutes from dry to a deeply satisfying soup. Bulk out cottage pie mince and nobody notices. The most nutritious cheap food is available in any supermarket.

2. Tinned mackerel in olive oil

Under a pound a tin. More omega-3 per gram than almost any other food. More B12 than a chicken breast. Read the tin before you buy. Mackerel in sunflower oil is a machine lubricant dressed up as food. Olive oil only.

3. Eggs from a proper source

A free-range egg from a hen that lived outside contains significantly more vitamin D, omega-3, and nutrients than a battery egg. The price difference is pennies per egg. The nutritional difference is not pennies.

4. A whole chicken rather than chicken breasts

A five-pound free-range chicken feeds four people for dinner, provides cold meat for lunch the next day, and produces a carcass worth a litre and a half of bone broth for the week after that. A pack of factory chicken breasts at the same price feeds two people once and leaves nothing behind.

5. Pearl barley

Under a pound per kilo. Swells in stock and releases beta-glucan as it cooks, thickening broth naturally without any starch thickener. Add it to chicken carcass soup, and it turns a simple broth into a meal that feeds four people for almost nothing.


What Nobody Taught You About Cooking on a Budget

The food industry profits from your not knowing how to cook. Processed food, meal kits, ready meals, protein bars and supplement powders are all more expensive per serving than real food cooked from scratch. They are also nutritionally inferior in almost every measurable way.

The reason people eat them is not cost. It is the belief that cooking properly is complicated, time-consuming, or requires skills they do not have.

It does not. Learning to brown meat properly takes one attempt. Learning to make a base masala curry takes one evening and feeds you for a week from the same skill. Learning to braise a cheap cut low and slow takes the ability to turn an oven on and leave it alone for four hours.

The techniques are not complicated. Nobody taught them. That is the only problem, and it is a solvable one.

“Nobody taught you this. That is not your fault. Here it is anyway.”


The Book: Nobody Taught You This

Nobody Taught You This is a practical cookbook for anyone who was never properly taught how to feed themselves—written by Ian Callaghan, a chef with forty years of cooking experience, an Army veteran, and someone who learned in real kitchens from real people, including a Gurkha soldier, an Italian grandmother, and a Michelin-starred chef from Bombay.

245 pages covering the basics nobody taught you, the cheap cuts and forgotten ingredients, bone broth, fermentation, foraging, proper fish, British shellfish, sourdough, offal, old school British desserts, and the connection between what you eat and how you think, sleep, and feel.

No seed oils. No ultra-processed ingredients. No meal prep, worship, or wellness trends wrapped in beige bullshit—just real food cooked properly from cheap ingredients by someone who has been doing it for forty years.

Frequently Asked Questions

What is the cheapest real food to cook from scratch?

Red lentils, eggs, tinned oily fish, cheap cuts of meat like shin beef and lamb breast, and seasonal vegetables. All of these cost less per serving than processed alternatives and contain significantly more nutrition.

How do I start cooking real food if I have never cooked before?

Start with three recipes and learn them properly. A frittata, a one pan curry using a base masala, and a slow braise. Those three techniques cover the majority of real food cooking. Once you have them the rest follows naturally.

Is cooking from scratch really cheaper than buying ready meals?

Yes, consistently. A pot of ox cheek ragu made from scratch costs under 12 pounds and feeds 4 to 6 people. The same number of ready meals costs three to four times more and contains ingredients you would not choose if you were buying them individually.

What cheap cuts of meat are best for beginners?

Pork belly and chicken thighs are the most forgiving cheap cuts for beginners. Both have enough fat to stay moist even if slightly overcooked. Ox cheeks and beef shin are the next step once you are comfortable with low-and-slow cooking.

What is bone broth, and why should I make it?

Bone broth is stock made from animal bones simmered for four to twenty-four hours. The long cooking extracts collagen, gelatin, and minerals from the bones. It is the base of the most nutritious soups, sauces and braises you can make, and it costs almost nothing if you save the bones from your regular cooking.


Ian Callaghan is a chef, author, coach and Army veteran based in Goytre, Monmouthshire. Nobody Taught You This is available now as a paperback on Amazon and as an ebook with AI companion at iancallaghan.co.uk.



Statins, Cholesterol, Dementia, and the Bigger Lie About Brain Health

Illustrated infographic titled “The Metabolic Brain: Beyond the Cholesterol Myth” statins cholesterol dementia. showing cholesterol’s role in brain health, including myelin sheath, lipid-rich brain structure, structural repair and signalling, alongside drivers of decline such as insulin resistance, vascular damage, inflammation, ultra-processed food, poor sleep and alcohol.

Statins, cholesterol and dementia are usually discussed like a school playground argument. One side says cholesterol is the villain and statins are the sensible answer. The other says statins are poison and the whole thing is a giant con. Neither version is good enough.

Cholesterol is not a useless fat floating around your bloodstream waiting to kill you. It is essential to human biology. It helps build cell membranes, supports hormone production, contributes to repair, and plays an important role in brain structure and function. That includes myelin, the fatty insulating sheath that helps nerve signals travel properly.

That does not automatically prove statins cause dementia. It does prove the public conversation is far too crude.

If dementia risk is tied not just to blood markers, but also to insulin resistance, vascular damage, inflammation, alcohol, sleep, muscle loss and long-term metabolic dysfunction, then pretending the whole issue begins and ends with cholesterol lowering is not serious medicine. It is a simplified story built for leaflets, targets and repeat prescriptions.

That is the lie.

What this article covers

This article looks at what cholesterol actually does in the body, why cholesterol matters for brain health and myelin, whether statins and dementia are discussed honestly, why some researchers use the phrase “type 3 diabetes,” and why so many people are managed with pills before the root cause is properly addressed.

Who I am and why I am writing this

I am not writing this as a detached copywriter rehashing headlines. I am writing it as someone with decades of lived and professional experience in Food, behaviour, recovery and metabolic health. I reversed my own pre-diabetes without counting calories. I have spent 40 years working in Food and nutrition, and I have had these statin conversations with doctors more than once. That does not make me infallible. It does mean I am not approaching this as theory alone.

Why this article matters now

The statin-and-cholesterol conversation usually ends up in one of two dead ends.

One side acts as if cholesterol is a deadly contaminant and statins are a near-sacred answer to responsible adult healthcare.

The other side acts as if every statin is poison, every doctor is a shill, and every symptom from dry skin to a bad Tuesday must be the fault of statins.

Both camps flatten the picture.

The real problem is bigger and uglier than either slogan. The public has been sold a one-dimensional model of chronic disease. A vital biological substance gets turned into a villain. A complex person gets turned into a risk score. A whole metabolic environment gets ignored. A pill gets offered as the clean and sensible answer.

That is not deep medicine. That is administrative medicine.

What cholesterol actually does in the human body

Because cholesterol has been reduced to a fear word, most people never get the basic biology explained properly. Cholesterol is part of structure, signalling, repair and resilience. It is involved in cell membranes and hormone production, and it matters in tissues that rely heavily on lipid-rich architecture. So before anyone starts treating cholesterol like a one-dimensional contaminant, the first question should be simple: what jobs does it do, and what gets lost when the whole story is reduced to lowering a number?

Cholesterol is not some pointless lump of grease floating around your arteries looking for a place to ruin your life. It has jobs. Serious ones.

It helps form and maintain cell membranes. It is involved in hormone production. It contributes to tissue repair and signalling. In the brain, it matters even more because it is a fat-rich organ, and its normal function depends on lipid-rich structures.

This is where the mainstream cholesterol narrative starts looking ridiculous.

A molecule with multiple structural and biological roles gets flattened into a slogan. A whole human system gets reduced to one lab number. A person gets reduced to a risk category. And the answer gets reduced to a prescription.

That is not biology. That is branding.

Cholesterol, brain health, and the myelin sheath

If you want to understand why this matters, start with myelin.

Myelin is the fatty insulating sheath around nerve fibres that helps electrical signals travel properly. Strip away the simplistic noise, and you are left with a basic truth: the brain is not a low-fat smoothie. It is a complex, lipid-rich organ that depends on structure, insulation, membrane integrity, energy and repair.

That matters because the public has been taught to think of cholesterol as if it has no legitimate place in the body beyond causing fear on a blood test.

It does.

Cholesterol plays an important role in myelin-rich structures and broader brain biology. That does not mean blood cholesterol and brain cholesterol are identical in a simple one-to-one way. It does mean the cartoon version-“chol” sterol bad, lower it harder, job don””-is””iologically crude and intellectually lazy.

If a substance is central to the structure and function of the brain, maybe it deserves a more intelligent conversation than the one offered in a ten-minute appointment.

Do statins cause dementia, or is the story more complicated?

This is where the conversation needs honesty.

There is a difference between saying cholesterol matters in the brain and saying statins are proven to cause dementia.

Those are not the same claim.

What I object to is the lack of careful evidence. It is the way the system jumps from risk-factor management to public certainty while pretending the rest of the picture barely matters.

The current public narrative still tends to be built around risk reduction through cholesterol-lowering. At the same time, broader questions about myelin, metabolic dysfunction, vascular health, insulin resistance, alcohol, inflammation, ultra-processed foods, and long-term brain resilience are pushed aside.

That is the deeper problem.

Even if a drug lowers a number, that does not mean the story has been told properly. Lowering a marker is not the same thing as understanding the wound.

Why dementia is not one simple thing

Another reason the cholesterol debate gets mangled is that dementia is not a single, neat disease story.

Alzheimer’s disease. There is vascular dementia. There is mixed dementia. There are overlapping mechanisms involving blood vessels, inflammation, energy metabolism, insulin signalling, oxidative stress, structural decline and years of cumulative wear.

So when people talk about dementia as if it can be reduced to one blood result, one drug class or one neat villain, they are doing the same thing public health messaging has done for years. They are simplifying a multi-layered problem until it becomes digestible, marketable and wrong.

The brain does not sit in a vacuum. It is fed by blood vessels. It is influenced by insulin signalling. It is affected by inflammation. It depends on membranes, myelin, energy production and repair. It is downstream of the way you live for years, often decades.

That is the frame that matters.

Why do some researchers study Alzheimer’s disease and type 3 diabetes

The phrase type 3 diabetes gets thrown around a lot now, sometimes well, sometimes badly.

Used properly, it points to a serious issue: some researchers have explored Alzheimer’s disease through the lens of insulin resistance and impaired glucose metabolism in the brain. In plain English, that means the brain may struggle to use energy properly, and that metabolic dysfunction may be part of the disease process.

That does not mean every dementia is simply diabetes in disguise. It does mean the public deserves a much bigger conversation than they are getting.

If insulin resistance, inflammation, vascular damage and metabolic syndrome are all part of the wider dementia picture, then why does mainstream medicine so often behave as if the whole battle is about suppressing cholesterol and monitoring compliance?

Because that is what the system is built to do.

Why the bigger lie is reductionism

This is the real target of my argument.

The lie was never just cholesterol. The lie was reducing a whole human system to a number, then selling lifelong compliance as healthcare.

That reductionism shows up everywhere.

Lifestyle. Compliance. Patient adherence. Risk reduction. Weight management. Cholesterol-lowering.

All these tidy little phrases sound neutral on paper. In reality, they often hide the fact that many people are living inside a biologically hostile environment built on cheap ingredients, hyper-palatable products, engineered cravings, normalised alcohol, chronic stress, poor sleep and endless convenience.

Then, when the body breaks, the person gets blamed.

Not the food environment. Not the alcohol culture. Not the supermarket stacked with industrial filler. Not the snacking culture. Not the years of blood sugar chaos. Not the muscle loss, visceral fat gain, desk-bound life and inflammation.

The person. Always the person.

That is how the machine protects itself.

Why do so many people choose the pill over root-cause work

This is the part people often get wrong.

Most people do not choose pills because they are lazy or stupid. They choose pills because they have been trained to believe the work either does not matter, is too extreme, will not work, or is not worth the effort.

They have been taught that real food is restrictive. Sobriety is boring. Cooking properly is obsessive. Refusing ultra-processed food is awkward. Questioning statins is non-compliance. Changing habits is unrealistic.

Meanwhile, swallowing something for the next twenty years gets presented as sensible, balanced, mature and medically responsible.

That is the trick. The lie makes the real solution sound radical and the dependency sound normal.

If you are reading this and you are already sick of that whole exhausted script, start with something practical. Fix Your Metabolism is my straight-talking 28-day reset for people whose energy has vanished, whose waistline seems to have developed its own agenda, and who are done with being told to eat less and move more, as if that explains anything. It is built for adults who are tired of hunger, crashes, poor sleep, cravings, and the feeling that their bodies have stopped working with them.

And if your bigger battle is blood sugar, weight and the whole metabolic mess this system pretends is normal, 30 Day Reset: Eat Sleep Move Mind goes deeper into how I reversed pre-diabetes and lost 5 stone without living like a miserable, calorie-counting robot.

Big Food, Big Pharma, and the customer model

This is where people get uncomfortable, because it drags money into the conversation.

But incentives matter.

BigFoodd helps create the metabolic wreckage. Big Pharma helps manage the aftermath. The average person gets told this is all genetics, ageing, bad luck, or a minor chemical imbalance that needs lifelong monitoring.

That does not mean every medicine is fake. It does not mean every doctor is corrupt. It does not mean every prescription is evil.

It means the incentives of the wider machine point toward management rather than widespread metabolic independence.

A person who gets well is worth less. A person who remains dependent is worth more.

Customers, not cures. That is the model.

Not because every individual clinician wakes up plotting pharmaceutical dependency. Most are operating within a rushed, protocol-driven system that rewards guideline compliance, measurable risk-factor management, and prescription-based decisions more than deep behavioural, nutritional, and metabolic work.

That matters because it explains why so many people feel unseen. They walk in with brain fog, weight gain, bad sleep, blood sugar swings, alcohol history, chronic stress and signs of metabolic dysfunction, and the conversation narrows within minutes to a number and a drug.

No wonder trust collapses.

What gets missed in a ten-minute appointment about statins, cholesterol and dementia

A ten-minute appointment cannot do justice to the full relationship between cholesterol, myelin, insulin resistance, vascular health, inflammation, dementia risk, alcohol, ultra-processed food, sleep, muscle mass, stress and the cumulative effects of lifestyle over decades.

And yet that is exactly the frame most people are forced into.

Take this. We’ll review in three months. See how you go.

No serious exploration of the metabolic environment. No proper conversation about satiety, food quality or insulin demand. No honest look at alcohol as a driver of inflammation and disruption. No discussion of muscle loss, poor sleep or the years of biological wear and tear underneath the blood result.

Just a narrowed script pretending the problem is cleaner than it is.

My problem is not medicine. It is lazy medicine.

There is a difference.

What this means for people questioning the statins cholesterol dementia narrative

If you are questioning statins, cholesterol and dementia, the first thing to understand is this: asking harder questions does not make you anti-science.

It makes you less willing to accept childish explanations for adult biology.

You can recognise that cholesterol has real biological value, especially in the brain. You can recognise that dementia risk is tied to more than one number. You can recognise that metabolic dysfunction, insulin resistance, vascular health, inflammation and alcohol matter. You can recognise that many people are over-managed and under-helped. And you can still avoid falling into simplistic internet theatre, where every stat is automatically framed as proof of a giant medical plot.

That middle ground is where serious thought lives.

The public deserves that middle ground. Instead, it usually gets slogans.

The real question nobody wants to ask about statins, cholesterol and dementia

What if the issue was never just cholesterol?

What if the issue was the whole metabolic environment modern people have been marinating in for decades? What if the issue was blood sugar chaos, inflammation, poor sleep, low muscle mass, chronic stress, normalised alcohol and a food supply full of industrial nonsense? What if the issue was not a lack of pills, but a lack of honesty about what is driving the disease?

Because the moment you start asking that, the whole frame changes.

Suddenly, the booze matters. The food quality matters. The snacking matters. The seed oils matter. The blood sugar swings matter. Sleep matters. The waistline matters. The muscle loss matters. The years matter.

And all of that is a pain in the arse for industries built on keeping the conversation narrower than reality.

Final word

So no, I do not buy the cartoon version. I do not buy the idea of cholesterol as a one-dimensional villain. I do not buy statins as a miracle answer to a lifestyle-fuelled disaster. I do not buy the idea that people should be frightened into lifelong pill-taking while being kept half-ignorant about the wider system that made them sick in the first place.

The real lie was never just cholesterol. The real lie was taking something as complex as human brain health, metabolic function and chronic disease, flattening it into a manageable story, and then calling it obedience healthcare.

That is the fraud. Not biology. Not the brain. Not the fact that cholesterol has a role.

The fraud is keeping people trapped in a model where they never have to understand the wound, only obey the plaster.

If this piece hit home and you are done with calorie-counting bollocks, pill-first advice and being treated like your body is a maths problem, do something useful with that frustration.

Fix Your Metabolism is for people who are tired, inflamed, hungry, foggy and done with being told that feeling like shit is just part of getting older.

30 Day Reset: Eat Sleep Move Mind is the more personal blueprint for how I reversed pre-diabetes and lost 5 stone by fixing the foundations instead of worshipping a calculator.

And if you want the full stack, not just the books, Sovereign Mastery brings both of those together with Emotional Mastery and access to AI Ian, trained in my methods, lived experience and actual coaching framework, not some generic AI tool pretending to understand your life.

FAQ

Does cholesterol affect brain health?

Yes. Cholesterol plays a role in brain structure and function, including myelin-rich structures, cell membranes and signalling. That does not mean blood cholesterol should be treated as a simple good-or-bad substance, but it does mean cholesterol has real biological importance in the brain.

Do statins cause dementia?

The statins-and-dementia question is more complicated than the slogans on either side. The wider issue is whether dementia risk, brain health and chronic disease are being reduced to one marker and one class of medication while broader metabolic dysfunction gets ignored.

What is the link between cholesterol and the myelin sheath?

Myelin is a fatty insulating sheath around nerve fibres, and cholesterol is part of the lipid-rich composition that supports brain structure and function. That is one reason the public conversation around cholesterol and brain health needs more depth than it usually gets.

What is meant by type 3 diabetes?

Type 3 diabetes is a phrase used by some Alzheimer’s researchers exploring Alzheimer’s disease through the lens of brain insulin resistance and impaired glucose metabolism. It is a useful concept, but not a catch-all label for all forms of dementia.

Why do so many people distrust the cholesterol narrative?

Because many people feel the public story is too simplistic. They see cholesterol treated as a villain, statins pushed quickly, and deeper conversations about food quality, alcohol, metabolic health, inflammation and root cause pushed aside.

Key takeaways

Cholesterol is essential to brain structure and wider human biology. The myelin sheath and lipid-rich brain environment deserve more serious attention. Dementia is more complex than a cholesterol number: insulin resistance, vascular damage and metabolic dysfunction matter. The real problem is not one blood marker but a whole metabolic environment. Too many people are managed with pills before the root cause is properly addressed.




Get the full works, all three ebooks, and access to AI Ian, a custom AI trained in my life’s work and knowledge, not just a generic ChatGPT bot.