Plants mobilize their immune defenses far earlier than scientists have believed for decades—and through a previously ...

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 ...

As the flu season ramps up, a mutated A(H3N2) strain is already driving outbreaks in Canada, the UK, and Japan. That’s why ...

Public health messages have told us for decades that if you smoke, you should quit. And if you don’t smoke, don’t start. But a new study suggests smoking may be even worse than we thought. The study, ...

A trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds. A new ...

Immune checkpoint inhibitors (ICIs), including antibodies against the programmed cell death protein 1/ligand 1 (PD-1/L1) ...

New research shows that following a vegan or keto diet may impact your immune system. Researchers found that both diets had significant effects on the immune system after just two weeks. Experts ...

A key piece of the body's immune response to COVID-19 looks to have been damaged in people who caught the disease before they were vaccinated, a study published this month found, resulting in a "major ...

Researchers have used an experimental mRNA therapy to make old immune cells in mice behave as if they were young again, ...

Researchers at the University of Cologne and University Hospital Cologne have determined that the novel mRNA-based COVID-19 vaccines not only induce acquired immune responses such as antibody ...

Researchers found that missing a single night of sleep can quickly affect key parts of the immune system. The study found important immune cells became overactive after sleep loss. Researchers say ...