Nutrition research has spent decades asking what people who live longer tend to eat. A new study tried a more computational approach: let machine learning sift through the diets of nearly 192,000 people and identify the food pattern most strongly associated with healthier aging. The researchers called the result the Machine-learning YouTHful, or MYTH, Diet. People with higher scores had lower aging-related mortality and more favorable patterns on several aging measures. It is a clever use of a h