Several things reduce inflammation, ranging from over-the-counter pain relievers to exercise, diet changes, sleep, and specific supplements. The right approach depends on whether you’re dealing with short-term inflammation from an injury or the chronic, low-grade kind linked to heart disease, diabetes, and joint pain. Most people benefit from a combination of strategies rather than any single fix.
How Anti-Inflammatory Medications Work
The fastest way to reduce inflammation is medication. Common pain relievers like ibuprofen, naproxen, and aspirin belong to a class called NSAIDs. They work by blocking enzymes that produce prostaglandins, chemicals your body makes at the site of injury or infection. Prostaglandins aren’t directly responsible for pain. Instead, they act as amplifiers, making nerve endings more sensitive to pain signals both at the injury site and in the spinal cord. When you take an NSAID, you’re turning down that amplifier.
Prescription corticosteroids (like prednisone) work differently and are far more powerful. They enter your cells, travel to the nucleus, and directly shut down the genes responsible for producing inflammatory molecules. They also trigger the death of certain immune cells, which is why they’re effective for autoimmune conditions where the immune system is attacking the body’s own tissue. The tradeoff is a longer list of side effects, especially with extended use.
One important nuance: for soft-tissue injuries like sprains and muscle tears, newer sports medicine guidelines actually recommend avoiding anti-inflammatories in the first few days. The reason is that inflammation is part of the repair process. Suppressing it too early, especially at higher doses, can slow long-term tissue healing. The current framework, published in the British Journal of Sports Medicine, recommends protecting the area, elevating it, compressing it, and letting inflammation do its initial work before gradually adding movement and exercise.
Exercise Creates Its Own Anti-Inflammatory Effect
When your muscles contract during exercise, they release signaling molecules called myokines into your bloodstream. One of the most important is IL-6, which might sound counterintuitive because IL-6 is also present during infection-driven inflammation. But the IL-6 released by exercising muscles behaves differently. It triggers a cascade that increases anti-inflammatory molecules while, under certain conditions, suppressing the inflammatory molecule TNF-alpha. After a single bout of aerobic exercise, your body also produces higher levels of IL-10 and a substance that blocks the receptor for IL-1, both of which actively cool down inflammatory responses.
Over time, regular exercise creates a consistently anti-inflammatory internal environment. It also releases a molecule called irisin, which converts white fat (the metabolically inactive kind associated with inflammation) into brown fat, which burns energy and produces less inflammatory signaling. This is one reason exercise reduces inflammation even when it doesn’t lead to weight loss.
What to Eat (and Why It Works)
The Mediterranean diet is the most studied anti-inflammatory eating pattern. It emphasizes vegetables, fruits, whole grains, olive oil, nuts, and fish while limiting red meat and processed food. Research on adolescents found that higher adherence to this diet, particularly its fish component, was associated with lower blood levels of C-reactive protein, a key marker doctors use to measure systemic inflammation. The effect was strongest in people who were genetically predisposed to higher inflammation, suggesting that diet can partially counteract inherited risk.
A major reason plant-heavy diets reduce inflammation involves your gut bacteria. When you eat fiber, gut bacteria ferment it into short-chain fatty acids, the most important being butyrate. Butyrate does something remarkable: it promotes the development of regulatory T cells, a type of immune cell whose job is to prevent your immune system from overreacting. It does this by chemically modifying the DNA packaging around a specific gene (Foxp3) that controls regulatory T cell production. Butyrate also stimulates immune cells lining the gut to release IL-10, an anti-inflammatory signaling molecule. This is why fiber isn’t just about digestion. It’s directly shaping how aggressively your immune system behaves.
Sleep Loss Fuels Inflammation
Sleep deprivation raises levels of multiple inflammatory markers, including IL-6, C-reactive protein, and other cytokines. This isn’t a subtle effect. Elevated C-reactive protein is the same marker associated with increased risk for heart disease and diabetes. The relationship works in both directions: inflammation disrupts sleep quality, and poor sleep drives more inflammation, creating a cycle that’s difficult to break without addressing both sides.
Most adults need seven to nine hours of sleep per night. If you’re dealing with chronic inflammation and sleeping less than that, improving sleep duration and quality is one of the highest-impact changes you can make, often more impactful than adding a supplement.
Staying Hydrated Matters More Than You Think
Chronic dehydration is associated with elevated markers of inflammation and changes in blood clotting proteins. Research on older adults found that even mild, ongoing dehydration altered the balance of coagulation factors in the blood and raised fibrinogen, a protein linked to both clotting and inflammatory signaling. The effect is especially pronounced in older adults, who often have blunted thirst signals and don’t recognize they’re under-hydrated. Plasma osmolality, the gold standard for measuring hydration, can detect dehydration from as little as 1% water loss.
Supplements With the Strongest Evidence
Omega-3 Fatty Acids
Fish oil supplements containing EPA and DHA have anti-inflammatory properties, but the evidence for using them to prevent major diseases is weaker than many people assume. Some sources recommend doses of 3,000 to 6,000 milligrams per day to lower inflammation, but there’s no convincing evidence that such high doses reduce the risk of cancer or heart disease. Eating fatty fish two to three times per week is a more reliably beneficial approach, partly because whole fish provides additional nutrients and partly because the omega-3s in food are better absorbed.
Curcumin
Curcumin, the active compound in turmeric, has genuine anti-inflammatory activity in lab settings. The challenge is absorption. Your body breaks it down so quickly that very little reaches your bloodstream. Pairing curcumin with piperine (a compound in black pepper) increases absorption by roughly 2,000%, which is why most curcumin supplements include it. A typical study dose is around 2 grams of curcumin with 20 milligrams of piperine. That said, clinical evidence on optimal dosing, duration, and formulation remains inconclusive, so curcumin is best viewed as a complement to diet and exercise rather than a standalone solution.
Your Nervous System Has a Built-In Off Switch
Your body has a dedicated anti-inflammatory circuit controlled by the vagus nerve, the long nerve that runs from your brainstem to your abdomen. When activated, it sends signals through the splenic nerve to the spleen, where a specific type of immune cell (T cells that produce acetylcholine) receives the message and tells nearby macrophages to dial down their inflammatory activity. This communication happens through receptors on the macrophages that respond to acetylcholine, essentially creating a direct line between your brain and your immune system.
Activities that stimulate the vagus nerve, including deep slow breathing, cold water exposure, meditation, and aerobic exercise, may activate this pathway. This is one biological explanation for why stress-reduction practices have measurable effects on inflammatory markers, not just on how you feel.
Putting It Together
For acute inflammation from an injury, protect the area for one to three days, elevate it, use compression, and hold off on anti-inflammatory medications unless pain is severe. Then gradually reintroduce movement and pain-free cardiovascular exercise. For chronic, systemic inflammation, the most effective approach stacks multiple habits: regular exercise, a fiber-rich and plant-heavy diet, seven-plus hours of sleep, adequate hydration, and stress management. Supplements like curcumin and fish oil can play a supporting role, but they don’t replace the fundamentals. The common thread across all of these strategies is that they work by shifting your immune system’s baseline away from a state of constant low-grade activation, which is ultimately what drives the diseases most people are trying to prevent.