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Articles on Inflammation

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A healthy endocannabinoid system is critical to the human body’s immune functions. Jose Luis Pelaez Inc/Digital Vision via Getty Images

People produce endocannabinoids – similar to compounds found in marijuana – that are critical to many bodily functions

A THC-like substance that occurs naturally in humans and other vertebrates helps maintain immunity, memory, nerve function and more – and research suggests a lack of it can harm health.
In relationships, women tend to take the lead in promoting healthy behaviors. Peter Dazeley/The Image Bank via Getty Images

Marriage provides health benefits – and here’s why

Most marriage and health studies have focused on married men and women. But more recent studies examine relationships in which partners have the same gender identity, the same biological sex and who are gender diverse.
People of any age or walk of life can access and benefit from meditation. Daniel de la Hoz/iStock via Getty Images Plus

Meditation and mindfulness offer an abundance of health benefits and may be as effective as medication for treating certain conditions

Mindfulness, one of the most common forms of meditation, is a skill that must be cultivated and practiced. With some training and discipline, it can help anyone live more fully in the moment.
Bacteria (clusters of light pink, surrounded by larger magenta blood cells) can cause deadly infections, but overreactive immune responses can deliver the lethal blow. Scharvik/iStock via Getty Images Plus

Sepsis is one of the most expensive medical conditions in the world – new research clarifies how it can lead to cell death

An overactive immune response to infection can be deadly. Studying how one key player called tumor necrosis factor, or TNF, induces lethal immune responses could provide new treatment targets.
Cells secrete exosomes carrying molecules that play a critical role in both health and disease. Meletios Verras/iStock via Getty Images Plus

Chickenpox and shingles virus lying dormant in your neurons can reactivate and increase your risk of stroke – new research identified a potential culprit

People with an active case of shingles have up to an 80% higher risk of stroke than those without. The increased risk is highest for patients under 40.
Insect bites or stings, like the one on this person’s hand, are a manifestation of inflammation. Suthep Wongkhad/EyeEm via Getty Images

What is inflammation? Two immunologists explain how the body responds to everything from stings to vaccination and why it sometimes goes wrong

Inflammation is a complicated and important part of how the immune system responds to threats to the body. But when the inflammatory response goes awry, it can lead to serious problems.
A variety of pain-relieving drugs are available both over the counter and by prescription. SelectStock/Vetta via Getty Images

How do painkillers actually kill pain? From ibuprofen to fentanyl, it’s about meeting the pain where it’s at

Different painkillers provide relief in different ways. The most effective medication is the one that best targets the type of pain you’re experiencing with minimal side effects.

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