High intake of foods like refined carbohydrates, processed meats, and alcohol can lead to inflammation. Chronic inflammation increases your risk of metabolic disorders and cardiovascular disease.
Inflammation is your body’s natural way of responding to injury. A diet high in certain foods can cause long-term inflammation, which contributes to some chronic health conditions.
A high intake of sugar-sweetened foods and beverages
Over time, excess sugar intake can also lead to conditions like obesity and metabolic syndrome.
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Foods and beverages high in added sugar include:
- sodas
- sweetened fruit and coffee drinks
- desserts like cookies, brownies, ice cream, and pastries
- candy
- sugary breakfast cereals
Refined carbohydrates are foods that have had most of their fiber removed.
Fiber helps promote fullness, improves blood sugar management, and feeds beneficial bacteria in your gut.
Refined carbs digest more quickly and are easier to overeat. As a result, they can contribute to excess body fat and metabolic issues, causing inflammation.
Foods high in refined carbohydrates include:
- white bread
- white rice
- pasta
- cereals
- pastries
Red and processed meats are higher in saturated fats than other animal food sources. These include foods like:
- beef
- pork
- hot dogs
- deli meats
- sausages
Because these foods are higher in fat, consuming a lot of them may cause weight gain.
Previous studies suggest that compounds produced when cooking meats at high temperatures lead to inflammation. However, a recent
Although a diet high in red and processed meats may contribute to inflammation through weight gain, more research is needed to understand their impact on inflammatory markers.
When food is fried, some of the water it contains is replaced with fat. This increases its calorie content, which can contribute to inflammation.
Many fried foods are cooked with vegetable oils containing omega-6 fatty acids, like canola, corn, and soybean oils.
Omega-6s are essential fatty acids that you can only get through your diet. They are different from omega-3s, which occur naturally in some plant oils and fatty fish like salmon. Consuming high amounts of omega-6s and low amounts of omega-3s may contribute to inflammation.
However,
Consuming fried meats may contribute to inflammation by influencing the gut microbiome.
A 2021 randomized controlled trial found that consuming fried meats can lead to changes in gut microbiota associated with increased levels of systemic inflammation.
Frying plant-based foods leads to the formation of acrylamide, a substance
Excess alcohol intake
While the
- two drinks or less per day for men
- one drink or less per day for women
The Centers for Disease Control and Prevention (CDC) provides more information on
Diets high in processed foods, fats, and alcohol can contribute to chronic inflammation.
Short-term inflammation is your body’s natural response to injury. However, chronic inflammation contributes to conditions like metabolic syndrome and cardiovascular disease.