Arthritis & Rheumatism

How chronic knee osteoarthritis pain affects cognitive function

New research suggests that chronic knee pain caused by osteoarthritis does not cause cognitive impairment in isolation, indicating that other factors like age, pain medication and socio-economic factors are likely to play ...

Addiction

Cannabis compound CBD found in common Brazilian shrub

Scientists have discovered cannabidiol, a compound in marijuana known as CBD, in a common Brazilian plant, opening potential new avenues to produce the increasingly popular substance, a lead researcher said Thursday.

Diseases, Conditions, Syndromes

Q&A: Specialists answer questions about long COVID

Long COVID, the condition where symptoms that surface after recovering from COVID-19 linger for weeks, months, or even years, is still a mystery to doctors and researchers.

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