Oncology & Cancer

Why are colorectal cancer rates rising among younger adults?

Nearly double the number of young adults under 55 are being diagnosed with colorectal cancer than a decade ago, and more are dying from the disease each year, as reported recently by the American Cancer Society.

Health

For clues to healthy brain aging, look to the Bolivian Amazon

Some of the lowest rates of heart and brain disease ever reported by science are found among Indigenous communities inhabiting the tropical forests of lowland Bolivia. New USC research on two of these societies, the Tsimané ...

Diseases, Conditions, Syndromes

Study associates long COVID with physical inactivity

The link between symptoms of COVID-19 and physical inactivity is increasingly evident. An article recently published in the journal Scientific Reports by researchers at the University of São Paulo (USP) in Brazil describes ...

Overweight & Obesity

Excess weight, obesity more deadly than previously believed

Excess weight or obesity boosts risk of death by anywhere from 22% to 91%—significantly more than previously believed—while the mortality risk of being slightly underweight has likely been overestimated, according to ...

Health

Is an increase in penile length cause for concern?

According to trends in male reproductive health data, sperm quality and testosterone levels have declined over the last few decades, sounding alarm bells for Michael Eisenberg, MD, a professor of urology at Stanford Medicine. ...

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