Quando pensamos no sistema imune, costumamos imaginá-lo lutando contra vírus ou bactérias. No entanto, ele também funciona como uma equipe de segurança que patrulha constantemente uma cidade em busca ...

Scientists have discovered that the aging human brain may be far less isolated from the rest of the body than once believed. Stanford researchers found that large numbers of immune cells from the ...

Sleep occupies one-third of your life — and for good reason. The time you spend counting sheep is necessary to support your mental, physical and emotional health. If you don't get enough sleep, ...

Kimchi may do far more than add flavor to meals—it could help fine-tune the human immune system. A clinical study using advanced single-cell genetic analysis found that regular kimchi consumption ...

Every day, your immune system performs a delicate balancing act, defending you from thousands of pathogens that cause disease while sparing your body’s own healthy cells. This careful equilibrium is ...

When a patient enters the emergency department in critical condition, doctors must quickly run through a crucial list of questions: Does the patient have an infection? If so, is it bacterial or viral?

As the body ages, so does the immune system. The immune system usually becomes less effective in older age, a process known as immunosenescence. This can increase the risk of: While you can’t prevent ...

COVID-19 vaccines have been instrumental in reducing the impact of the pandemic, preventing severe illness and death, and they appear to protect against long COVID. However, some individuals have ...

Study reveals how our immune system transforms across a lifetime—unlocking the potential for predicting disease risk and optimizing health before symptoms appear. Resource: Integrating single-cell RNA ...

Your body’s stress response can trigger several physiological changes, which can affect immune function. Why you’re stressed and how long you’re stressed can impact how your immune system responds.

A growing number of American adults have weakened immune systems, which can leave them vulnerable to severe illnesses. By Knvul Sheikh Kaley Karaffa had just turned 28 when the reality of having a ...