Inflammation is the body’s natural defense mechanism, helping it heal from injuries and fight off infections. However, when inflammation becomes chronic, it can quietly contribute to a wide range of health issues, including heart disease, diabetes, digestive disorders, arthritis, and even certain cancers.

According to gut health specialist and Harvard-affiliated physician Dr. Jacqueline Wolf, one of the most effective ways to reduce chronic inflammation is by paying closer attention to what you eat. While many foods can support overall health, others may trigger inflammatory responses that gradually take a toll on the body.

Here are four types of foods Dr. Wolf recommends limiting or avoiding, along with healthier alternatives that can help support long-term wellness.

1. Refined Coconut and Palm Oils

Coconut oil and palm oil have gained popularity in recent years, but many commercially processed versions contain high amounts of saturated fat. While small amounts may fit into a balanced diet, excessive consumption of saturated fats has been linked to increased inflammation and a greater risk of cardiovascular disease.

Many packaged foods, baked goods, and fried products contain these oils because they are inexpensive and have a long shelf life. Unfortunately, frequent consumption can contribute to unhealthy cholesterol levels and inflammatory processes within the body.

Better Choices

Instead of relying on highly processed tropical oils, consider healthier alternatives such as:

Extra-virgin olive oil
Avocado oil
Flaxseed oil
Walnut oil

These options contain beneficial fats and antioxidant compounds that may help reduce inflammation and support heart health.

2. Fatty and Processed Meats

Red meats and processed meat products, including sausages, bacon, hot dogs, and deli meats, are often rich in saturated fats and preservatives. Research has shown that diets high in these foods may contribute to inflammation and increase the risk of chronic disease over time.

This doesn’t necessarily mean you can never enjoy a burger or a steak. The concern arises when fatty meats become a regular part of your daily diet.

Better Choices

Healthier protein sources include:

Skinless chicken or turkey
Fish, especially fatty fish rich in omega-3s
Beans and legumes
Lentils
Tofu and other plant-based proteins

These foods provide essential nutrients without the same inflammatory burden associated with heavily processed meats.

3. Ultra-Processed Foods

Convenience foods may save time, but many come loaded with ingredients that can negatively affect overall health.

Packaged snacks, fast food, frozen meals, and highly processed baked goods often contain artificial additives, preservatives, refined carbohydrates, and unhealthy fats. These ingredients can contribute to chronic inflammation and may disrupt the balance of beneficial bacteria in the gut.

In addition, ultra-processed foods tend to be lower in fiber, vitamins, and minerals compared to whole foods.

Better Choices

Focus on foods that are as close to their natural state as possible, including:

Fresh fruits
Vegetables
Whole grains
Nuts and seeds
Legumes
Minimally processed foods

A simple rule of thumb is to choose products with shorter ingredient lists and ingredients you can easily recognize.

4. Sugary Beverages

Sugary drinks are among the largest sources of added sugar in many diets. Soft drinks, energy drinks, sweetened teas, flavored coffees, sports drinks, and many fruit beverages can deliver large amounts of sugar without providing meaningful nutritional value.

Regularly consuming excessive amounts of added sugar has been linked to increased inflammation, obesity, insulin resistance, type 2 diabetes, and heart disease.

Liquid calories can also be particularly problematic because they do little to satisfy hunger, making it easier to consume more calories than intended.

Better Choices

Healthier beverage options include:

Water
Sparkling water
Herbal tea
Green tea
Water infused with fruits, herbs, or cucumber

These drinks help maintain hydration without contributing to excessive sugar intake.

Understanding Inflammation

Inflammation itself is not inherently bad. In fact, it plays a crucial role in healing wounds and fighting infections.

When you experience an injury or illness, your immune system triggers an inflammatory response. Blood flow increases to the affected area, bringing immune cells that help repair damaged tissue and eliminate harmful invaders.

The problem occurs when inflammation becomes chronic and persists even when there is no immediate threat. This long-term, low-grade inflammation can slowly damage tissues and organs throughout the body.

Factors that may contribute to chronic inflammation include:

Poor diet
Lack of physical activity
Chronic stress
Smoking
Excess alcohol consumption
Obesity
Poor sleep habits

Making healthier lifestyle choices can help reduce inflammation and support overall health.

Simple Dietary Changes Can Make a Big Difference

You don’t need to overhaul your entire diet overnight. Small, sustainable changes often produce the best long-term results.

Consider:

Replacing sugary drinks with water or herbal tea
Cooking with olive oil instead of highly processed oils
Choosing fish or legumes a few times per week instead of processed meats
Adding more vegetables and whole foods to your meals

Over time, these simple habits can help lower inflammation, improve gut health, support heart health, and boost overall energy levels.

The Bottom Line

Chronic inflammation has been linked to many of today’s most common health conditions, but diet can play a powerful role in reducing its impact.

According to Dr. Jacqueline Wolf, limiting highly processed coconut and palm oils, fatty meats, ultra-processed foods, and sugary beverages may help decrease inflammation and support better overall health.

Instead, focus on nutrient-dense whole foods, lean proteins, healthy fats, and hydrating beverages. While no single food can guarantee perfect health, consistent healthy choices can significantly improve how you feel today and help protect your health in the future.