"Space Salad Health Risks for Astronauts Revealed in New Study"

Researchers at the University of Delaware have found that lettuce and other leafy green vegetables grown in space are more susceptible to bacterial infections, particularly Salmonella, compared to those grown on Earth or under gravity simulations. The study raises concerns about the potential for foodborne illness outbreaks aboard the International Space Station, as the microgravity environment allows pathogens to invade plants more easily. The research suggests that solutions such as sterilized seeds and genetic modifications may be necessary to ensure the safety of space-grown produce for astronauts.