Bad dietary habits start young, as do most bad habits, from smoking to drug use. Good habits tend to be the same. It is known that movement on a regular basis keeps kids healthy but a new study found that physical fitness is also linked to concentration and health-related quality of life for primary school pupils.

Though activists will highlight mass shootings as a gun problem rather than a criminal act, as in a Sacramento, California shooting a few days ago, legal California gun ownership has had an inverse relationship to crime and deaths. More guns than ever are owned but there are fewer gun deaths per capita.

A recent trial of lamivudine, a reverse transcriptase inhibitor used in HIV therapy, found that it stopped disease progression in patients with fourth-line metastatic colorectal cancer. 

The trial included 32 patients with advanced metastatic colon cancer whose disease progressed despite four lines of previous cancer treatments. The first nine patients received the standard HIV-approved dose of lamivudine. After adjusting the dosing four-fold, another 23 patients received lamivudine therapy where it was highly tolerated.

In an Instagram post, the family of Bruce Willis revealed that the actor has been diagnosed with aphasia, and the cognitive decline resulting means he is stepping away from his acting career.

Aphasia is devastating for an actor because all three kinds - Broca's aphasia, Wernicke's aphasia, and global aphasia - mean a loss of communications ability. And when an actor has to struggle to communicate at all, they are losing the ability to act.

Tiger blood, rhino horns, any number of natural supplements, including from endangered species, are used in the alternative medicine spheres - and that market is dominated by Asia.

Sea cucumbers are used in Chinese folk medicine but are also a luxury food product and that demand has meant once-thriving Mexican sea cucumber populations have been decimated due to poaching. China doesn't care where its products come from, so any certification could be as illegitimate as an organic food sticker from Russia.

Sea cucumbers are ecologically critical but a new literature review finds that Asian food markets have them on the brink of crisis. 

Prior to the latest coronavirus pandemic, many were indifferent about getting the flu vaccine. They shouldn't be. Co-infections are not common but a new study finds that adults in hospital who have COVID-19 and the flu at the same time are at much greater risk of severe disease and death - over four times more likely to require ventilation support and 2.4 times more likely to die than if they only had COVID-19.