Specialist contributor focusing on architecture, science, technology and urbanism.

By Alexander Stone
I have a jar of pickled ginger in my fridge. It’s been there for six months. I bought it for a stir-fry, used two slices, and now it sits there, staring at me every time I reach for the milk.
It turns out, I should probably be eating it.
Ginger is having a moment. Again. It’s one of those ancient remedies that keeps cycling back into fashion, usually when we’re all feeling a bit sick, a bit tired, or just a bit guilty about our lifestyle choices. But looking at the actual science – stripped of the wellness influencer hype – it’s hard to argue with the root’s credentials.
It fights infections. It helps your joints. It might even make you smarter (or at least, help you remember where you put your keys).
So, what is it about this gnarly, beige rhizome that makes it such a powerhouse? And more importantly, is it worth the effort of peeling it?
The Anti-Inflammatory Engine
Let’s start with the basics. Ginger contains gingerol. It sounds like a made-up word, but it’s the bioactive compound that gives ginger its kick – and its medical punch.
Gingerol is an anti-inflammatory machine. It suppresses cytokines, the proteins that trigger inflammation in the body. If you have arthritis, or just creaky knees from sitting at a desk too long, ginger might actually help. Studies show it can reduce joint pain significantly if you eat it regularly.
But it’s not just for old bones. It’s for the gut.
We all know ginger helps with nausea. It’s the classic remedy for seasickness or morning sickness. But it goes deeper. It stimulates the stomach, speeds up digestion, and stops that heavy, bloated feeling you get after a big meal. It essentially tells your digestive system to hurry up and do its job.
The Brain and the Blood
Here’s where it gets interesting. There is evidence – tentative, but growing – that ginger is good for the brain.
It contains antioxidants that fight oxidative stress. Oxidative stress is what ages your brain. It’s the rust on the engine. By neutralizing those free radicals, ginger might help protect against neurodegenerative diseases like Alzheimer’s and Parkinson’s.
It also helps with blood sugar. A study showed that ginger powder drastically lowered fasting blood sugar levels in people with type 2 diabetes. That’s huge. It means this little root is actively helping your body regulate its fuel.
And for the men? There’s some data suggesting it boosts testosterone and improves sperm quality. So, there’s that.
The Danger Zone
But let’s not get carried away. Ginger isn’t magic. And for some people, it’s actually dangerous.
If you have a sensitive stomach – gastritis, ulcers, reflux – ginger is like throwing gasoline on a fire. It stimulates gastric juices. That’s great if you have slow digestion, terrible if you already have too much acid.
It also thins the blood. If you’re on blood thinners like warfarin or aspirin, you need to be careful. You don’t want to turn a paper cut into a crime scene just because you love ginger tea.
And gallstones? Avoid it. Ginger gets the bile flowing, which can cause a blockage if you’re prone to stones.
How to Actually Eat It (Without Hating It)
The problem with ginger is the effort. Fresh ginger is a pain to peel (tip: use a spoon, not a knife). It’s fibrous. It gets stuck in your teeth.
But you don’t need much. Three grams a day. That’s a teaspoon of grated root.
Put it in tea. Real tea, not the dust in a bag. Slice it thin, pour hot water over it, add lemon and honey. It’s the only thing I want when I have a cold. It warms you from the inside out. It makes you sweat a little, which feels like it’s doing something.
Or cook with it. It’s essential for curries, obviously, but try grating it into a lentil soup. Or over roasted carrots. It adds a heat that isn’t just spicy; it’s complex.

I’m going to use that jar in the fridge.
Ginger feels like a tool we should all be using. It’s cheap. It’s available everywhere. It has a proven track record that stretches back thousands of years, from Ayurvedic medicine to modern clinical trials.
It won’t cure everything. It’s not a replacement for a doctor. But in a world of expensive supplements and questionable health trends, there is something reassuring about a simple, ugly root that just wants to help you digest your dinner and keep your joints moving.
So, buy a knob of ginger. Peel it. Grate it. Your body might just thank you for it. And if nothing else, your kitchen will smell amazing.