Free to read
The opening pages of A Happier Gut After 60
The foreword and the introduction, in full and free. This is where the book decides whether it has earned the rest of your attention.

Foreword
There's a particular loneliness to a digestive problem, and it has nothing to do with how serious it is. A sore knee, you'll mention to anyone. A stretch of bloating that's made your waistband a misery for three weeks, or a bathroom that's stopped running on time, or a burning behind the breastbone that arrives every night at nine, these you tend to keep to yourself. You mention the knee at dinner. You carry the rest around quietly, a little embarrassed, half-wondering whether this is simply what getting older feels like from the inside.
We wrote this book to end some of that quiet. Not because these problems are rare, but because they're so common that the silence around them is faintly absurd. Nearly everyone past sixty has run into at least one of them, the constipation, the gas, the reflux, the sense that a stomach that used to handle anything has developed opinions. You are in enormous, ordinary company. And most of what troubles that company is not a disease at all. It's the sum of small things, less water than you used to drink, a medication that slows things down, meals eaten later and faster than they should be, a body that moves a little less than it did, each one minor, adding up to a gut that feels off.
Here's the good news we've watched play out again and again. Because these troubles are usually built from small things, they usually answer to small things. Not a cleanse, not a miracle powder, not a punishing list of forbidden foods. A glass of water at the right hour. A ten-minute walk after lunch. A meal finished before the late show instead of during it. Adjustments a sensible person can make without turning life upside down. The gut is more forgiving than it lets on, and it tends to reward patience over drama.
This book will not pretend everything is minor, because it isn't. Somewhere in these pages is a short, plain list of the symptoms that mean stop tending this yourself and call your doctor, and we take that list seriously. Weight falling off you for no reason. Blood where it shouldn't be. Food that catches on the way down. Those are not the body being cranky. Those are the body asking for a professional, and one of the quiet skills this book teaches is telling the difference between the gut that needs a habit and the gut that needs a doctor. Both matter. Confusing them is where people get hurt, in both directions, the ones who worry themselves sick over ordinary gas, and the ones who wave off a warning sign for a year.
We've tried to write the way a good friend would talk to you about this, if that friend happened to have spent time with gastroenterologists and dietitians and knew what they actually say. Plainly. Without squeamishness. Without treating you as fragile, because you're not, you've managed harder things than an unreliable bowel across a long life. And without the shame that keeps too many capable adults suffering in silence over something as human and universal as digestion.
You'll meet a lot of people in these chapters, a retired bus driver, a widower on a new blood-pressure pill, a former chef who couldn't understand why his own cooking had turned on him at night. Their names and details are invented, but their troubles are drawn from life, and the fixes that helped them are the real, unglamorous ones that tend to work. We hope you find a bit of yourself in them, and a bit of relief.
Mostly, we want you to have the plain comfort of a body that mostly leaves you alone. To eat a meal without bracing. To stop planning your outings around the nearest bathroom. To sleep flat without a fire in your chest. None of that is too much to ask at sixty, or seventy, or eighty. A good deal of it is closer than you think.
Let's get you there, gently, and at your own pace.
, The Greenlight Guides Editorial Team
Introduction: The Body You Live In Now
Somewhere in your fifties or sixties, you may have noticed that your digestion stopped being invisible. For most of a lifetime, it just worked. You ate, you didn't think about it, and everything happened backstage without asking your permission. Then, gradually or all at once, it started sending messages. A heaviness after meals that used to sit easy. Mornings that no longer ran like clockwork. A stomach that seemed to have taken up commentary.
This is real, and it's worth saying plainly rather than dressing up. The digestive system does change with age. It tends to move a little more slowly. Some of the muscle and reflex that kept things prompt loses a step. You may make somewhat less stomach acid than you once did. Thirst, oddly, gets quieter, so you drink less without noticing. And by sixty, most people are taking at least one medication, often several, and a fair number of those have a way of reaching down into the gut and changing how it behaves.
So some of what you're feeling is ordinary aging, and there's no shame or alarm in it. But here's the part the gloomy version of this story leaves out: very little of it is fixed, and almost none of it is beyond your influence. The slowing gut responds to water and movement. The quieter thirst can be answered with a habit instead of a feeling. The medication that's binding you up can often be swapped or adjusted by the doctor who prescribed it, once you think to ask. The changes are real. So is your ability to work with them.
Over the next ten chapters, this is what we'll do together. We'll start by helping you figure out what "normal" even means for your body, because there's a wider range of normal than anyone tells you, and half of all worry is comparing yourself to a standard that was never real. Then we'll take the everyday levers one at a time, fiber, fluids, meals, movement, and show you how to pull them without overdoing it, because more is not always better, a lesson people learn the hard way with fiber especially. We'll walk through the four troubles that bring most people to a book like this, constipation, bloating and gas, reflux and indigestion, and the changes in regularity that unsettle everyone. We'll look hard at your medicine cabinet, because it's often the hidden culprit. And we'll spend a careful chapter on the symptoms that mean it's time to stop reading and start dialing.
A few honest notes before we begin.
This book gives you principles, not prescriptions. It will never tell you to take a particular pill, a particular dose, or a particular supplement, because those decisions belong to a professional who knows your whole picture. Where a specific choice comes up, we'll point you toward the doctor, the pharmacist, or the dietitian, and we mean it. That's not us dodging. That's the line between help and harm, drawn where it should be.
Nothing here works overnight. The gut keeps its own time, and most of these changes announce themselves over days and weeks, not hours. Patience isn't a virtue here so much as a requirement. Give a change a couple of weeks before you judge it.
You're not expected to do all of this, or any of it perfectly. Read the chapter that matches what's bothering you now, try one small thing, and leave the rest for when, or if, you want it. A single change that sticks beats a grand overhaul you abandon by Thursday, and the gut, being slow, rewards the steady tortoise far more than the sprinter. There's no order you must follow and no test at the end. Take what helps and let the rest wait on the shelf.
And you're allowed to feel however you feel about all this. Digestive trouble can be genuinely miserable, wearing, isolating, occasionally frightening. If it's been getting you down, that's not weakness. It's a reasonable response to a body that's stopped cooperating. The aim of this book is to hand you back some of that cooperation, one small, doable change at a time.
Let's begin where every sensible plan begins, with an honest look at where you actually are.
That is the opening. The other 10 chapters carry on the same way.