Two weeks of a tomato-rich diet increases gut microbial diversity and alters gut bacteria to a more favorable profile in a study with pigs.

Poor quality sleep—including sleeping too short or too long—increases the risk of developing irreversible sight loss in a study of over 400,000 people.

A class of lipids called SGDGs (3-sulfogalactosyl diacylglycerols) decline in the brain with age and may have anti-inflammatory effects and implications for cognitive disorders.

Mice who ate a diet exclusively high in saturated fats had alterations to their immune systems, including being better able to fight off infection but more susceptible to sepsis and inflammation.