Immunology

Growth factors linked to stem cell aging in bone marrow study

Our bone marrow—the fatty, jelly-like substance inside our bones—is an unseen powerhouse quietly producing 500 billion new blood cells every day. That process is driven by hematopoietic stem cells that generate all of ...

Diseases, Conditions, Syndromes

Asthma rates climb for high school students as cannabis use increases

Asthma is more common among high school students who use cannabis, relative to those who do not and the prevalence of asthma increases with the frequency of its use among the students, according to a new study at Columbia ...

Diseases, Conditions, Syndromes

'Long flu' has emerged as a consequence similar to long COVID

Since the COVID-19 pandemic began, extensive research has emerged detailing the virus's ability to attack multiple organ systems, potentially resulting in a set of enduring and often disabling health problems known as long ...

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