A clinical trial found that a ketogenic diet reduced liver fat by 67% during weight loss, compared with 45% for both Mediterranean and low-fat plant-forward diets. buff.ly/ImqB0jN

People with ADHD had higher odds of gastrointestinal symptoms, including constipation and irritable bowel syndrome, found a new analysis of over 1.9 million people. buff.ly/vLI4XMq

Freshwater swimming may raise the risk of skin and gastrointestinal problems. buff.ly/6Jk506n

Of the trillions of microbiota that live in our gut, we may assume these tiny organisms rarely work alone. In a new study, researchers found that two microbiota metabolites, often decreased in patients with irritable bowel syndrome with constipation, work together to promote gastrointestinal health.