Although chemotherapy helps kill cancer cells, it can also affect healthy white blood cells, weakening the immune system. Eating nutritious foods, exercising, and avoiding illnesses are some ways to ...

Our immune systems prevent and limit infections. They are a complex set of organs, cells, tissues and proteins that work together to protect our bodies from harmful invaders such as bacteria, viruses, ...

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 ...

Can foods boost the immune system? If this thought has ever crossed your mind, you’re not alone. When it comes to preventing infections, we roughly know the drill. Wash your hands thoroughly. Sanitize ...

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, ...

Lindsey DeSoto, RD, is a nutrition writer, medical reviewer, and registered dietitian who helps clients improve their diet for health-related reasons. Her writing covers a variety of topics, including ...

Antibodies, which recognize viruses and proteins that the body has encountered before, have long gotten most of the credit for giving the human immune system a memory. Now, researchers at the ...

Hepatitis C is a viral infection that affects your liver, causing swelling and damage. Hepatitis C is transmitted through contact with the blood of a person who has hepatitis C — often through the use ...

A remarkable new way to tackle deadly drug-resistant infections - by supercharging the body's own immune cells rather than relying on new medicines - has been developed by scientists.

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