What causes swelling in a sprained ankle?
The rapid expansion is a result of inflammation, which serves a protective purpose.
Dr. Robert Schmerling, a rheumatologist and faculty member at Harvard Medical School, explained that inflammation is the body’s natural response to injury or illness in an attempt to promote healing. More info on Inflammation.
Inflammation can be detrimental as it is linked to various chronic conditions like diabetes, heart disease, and allergies. Experts believe that reducing chronic inflammation is crucial for healthy aging.
Dr. David Haffler, a neurologist and professor of immunobiology at Yale University School of Medicine, described inflammation as a necessary defense mechanism that helps the body fight infections.
Inflammation has been recognized for centuries, with ancient Roman writer Aurus Cornelius Cercus outlining its core characteristics. This process involves fluid, proteins, and white blood cells traveling to the site of injury, resulting in redness, swelling, heat, and pain to aid in recovery.
While acute inflammation is beneficial in the short term, chronic inflammation can have long-lasting negative effects on the body.
Causes of Chronic Inflammation
Factors like obesity, smoking, and dietary choices can contribute to chronic inflammation.
Dr. Thaddeus Stappenbeck, chair of inflammation and immunity at Cleveland Clinic, believes that the modern American diet is a major driver of chronic inflammation.
Consuming processed foods, trans fats, and sugary treats can increase inflammation levels in the body. Although trans fats have been banned by the FDA, a shift towards a plant-based diet rich in fruits and vegetables can reduce inflammation.
“Sedentary lifestyle, poor sleep, and stress can also contribute to inflammation,” mentioned Schmerling.
Symptoms of Inflammation
Common signs include joint pain, fatigue, constipation, depression, and weight loss. Schmerling recommends regular exercise and a plant-based diet to lower inflammation levels.
Research indicates that following a Mediterranean-style diet can reduce inflammation markers in the body.
“Lifestyle changes can positively impact inflammation levels,” Schmerling added.
Impact of Chronic Inflammation on the Heart
According to the CDC, around 129 million Americans suffer from chronic illnesses, with the prevalence increasing every five years.
Experts suggest that chronic inflammation plays a significant role in the development of these conditions.
Prolonged inflammation can lead to heart disease, plaque buildup in blood vessels, and even neurodegenerative disorders.
Autoimmune diseases like lupus and multiple sclerosis are also associated with chronic inflammation.
Inflammation is a common feature in various diseases, highlighting the importance of addressing it early on.
Testing for Chronic Inflammation
Blood tests like erythrocyte sedimentation rate and C-reactive protein measure inflammation levels in the body. However, these tests may not always provide clear results.
False positives are possible, so symptoms should be considered alongside test results.
While some advocate for routine inflammation tests, experts like Schmerling and Stappenbeck advise against it for healthy individuals without symptoms.
There are more sensitive tests like HS-CRP that can detect small increases in inflammation levels, but their widespread use is still debated.
Monitoring inflammation levels can help identify individuals at risk of heart disease or stroke in a timely manner.
Source: www.nbcnews.com
