Is inflammation to blame for all your health issues? Here's what to do

Inflammation has become a health buzzword. You’ll find it plastered across newspaper headlines and social media, where it has become the new wellness catchphrase, appearing in snappy reels of ‘anti-inflammatory morning routines’ or ‘5 foods to heal inflammation’. It's become a hot topic for a number of reasons.

Firstly, there have been genuine scientific discoveries which link chronic, low-grade inflammation to diseases such as cancer, diabetes, cardiovascular disease, depression and Alzheimer’s. As a result, interest has peaked in the hope that by modifying diet and/or lifestyle, the risk of these diseases can be reduced.

Secondly, after Covid, people are more familiar with immune system language; once the booming wellness industry caught on, ‘anti-inflammatory’ became a highly marketable term, slapped on everything from diets and supplements to skincare and fitness trends.

Thirdly, inflammation is a term easily attributable to a wide range of symptoms. Brain fog? Low mood? Poor sleep? All plausible symptoms of inflammation. This is where it gets dangerous, turning normal experiences like temporary low mood into claims of ‘systemic inflammation’.

Before you spiral into a panic, it’s worth understanding what inflammation is, because there are different types.

What is inflammation?

Local inflammation is the body’s short-term protective response to injury, infection or irritation. This is the swelling around a cut, a sore throat, or redness after a sprain. It’s usually temporary and helps the body heal by sending immune cells to the affected area to work their magic. When the job is done, it packs up and leaves, with no lasting footprint.

Chronic inflammation is different because the immune system stays activated over a long period of time, sometimes months or years, where there’s no immediate injury to fight. This ongoing inflammation can gradually damage healthy tissues and is linked to more serious conditions such as arthritis, heart disease, diabetes and inflammatory bowel disease, among others.

In simple terms, local inflammation is usually targeted and helpful, whereas chronic inflammation is prolonged, systemic and can become harmful over time. Understanding the difference, and what really helps, is key to cutting through the noise. Read on to find out what you can do to genuinely support health and reduce inflammation.

Main causes of inflammation

Some of the biggest drivers of chronic inflammation are linked to lifestyle and environmental factors. They include:

• Smoking – tobacco smoke damages tissues and keeps the immune system in a constant state of activation, increasing inflammation throughout the body
• Obesity – excess body fat, particularly around the middle, releases inflammatory chemicals that can contribute to low-grade inflammation
• Diet – too many saturated fats, ultra-processed foods, refined sugars and excess calories are associated with increased inflammatory activity
• Infections – bacteria or viruses can trigger an inflammatory response in the body
• Stress and poor sleep – chronic stress and sleep deprivation can disrupt immune regulation and promote inflammatory responses
• Autoimmune conditions – such as rheumatoid arthritis or lupus cause the immune system to mistakenly attack healthy tissue, creating ongoing inflammation
• Environmental pollutants – air pollution and exposure to certain chemicals can also contribute to inflammation

10 things you can do to beat inflammation

1. Eat the rainbow

The more colourful your meals are, the better. Berries, leafy greens, tomatoes and peppers are rich in antioxidants and polyphenols, which help calm inflammation – and make meals more satisfying too.

2. Swap to wholegrains

Swap white bread, white rice and white pasta for oats, brown rice and wholegrain pasta. The fibre feeds gut bacteria and helps keep blood sugar levels balanced, both of which are linked to lower inflammation.

3. Include oily fish regularly

Salmon, sardines, mackerel and trout provide omega‑3 fats, which are well known for their anti‑inflammatory effects. Aim for two portions a week.

4. Use olive oil

Extra‑virgin olive oil isn’t just a kitchen staple, it contains natural compounds linked with lower inflammation. Use it for dressings, drizzling and gentle cooking.

5. Add nuts, seeds and pulses

Think walnuts, almonds, lentils and chickpeas. They bring fibre, healthy fats and gut‑friendly benefits, all important for keeping inflammation balanced.

6. Ease up on ultra-processed foods

Biscuits, processed snacks and sugary drinks are easy to overeat and have been linked to higher inflammation levels. Cutting back a little can make a big difference over time.

7. Be mindful with alcohol

The odd drink is fine for many people, but regular or heavy drinking can fuel inflammation and disrupt gut health. Alcohol‑free days really do help.

8. Prioritise sleep

Poor sleep keeps the body in a stressed, inflamed state. Regular sleep and wake times and a proper wind‑down routine can be highly beneficial.

9. Movement – but keep it realistic

You don’t need punishing workouts and long gym sessions. Moderate exercise such as walking, swimming, cycling or yoga done regularly can lower inflammation far more effectively than the occasional intense session at the gym.

10. Find small ways to lower stress

Chronic stress keeps inflammation switched on. Fresh air, breathwork, social time with your community and setting realistic expectations all count more than you might think.

The truth is, there’s still plenty to learn and understand about inflammation, and how it might affect our long-term health. What we do know is that you don’t need to wait for all the answers to start making better choices. Eating well most of the time, moving your body in ways you enjoy, sleeping a bit better and finding small moments to switch off can all help take the edge off chronic inflammation. No extremes, no perfection, just steady, realistic habits that add up.

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