Researchers generate cutting-edge mouse models by engrafting human cells and tissue into the animals to better study the human immune system. Scientists have employed mouse models in immunological ...

As the immune system weakens with age, scientists have found a way to restore some of its lost strength. By delivering mRNA ...

During the recent Covid-19 pandemic, the rate of serious illness and death was jarringly high in older populations. Why? Weakening immune systems — as we age, we become more vulnerable to infections, ...

Researchers at MIT have unveiled a way to temporarily reboot aging immune systems, using a targeted mRNA therapy that turns ...

As people age, their immune system function declines. T cell populations become smaller and can't react to pathogens as ...

From vitamin C to your microbiome and mindset, the latest science of immunity is often counterintuitive. Here's how to give ...

Eating the fermented food kimchi daily for 12 weeks may also help improve the immune system, in addition to its gut health ...

Optimizing immunity requires a holistic approach. A well-balanced diet that includes the best foods for immune system health can help.

A person’s menstrual cycle may affect their immune system’s response, causing fluctuations throughout the month. The menstrual cycle involves a series of changes in hormone levels and structures ...