What Do Your Teeth Reveal About Your Diet?

A bioarcheologist interested in the diets of people long past, UC Davis Ph.D. candidate Diana Malarchik, Department of Anthropology, analyzes the geochemical signatures of teeth to better understand major shifts in breastfeeding and maternal behavior in the past. Her research is highlighting inequities between individuals of high and low socioeconomic status.

The Dark Matter of Food

We’ve all heard the advice: “Eat more fiber.” But the reality behind that seemingly simple recommendation is much more complex when it comes to human health. While consumption of dietary fiber has been associated with decreased risks of obesity, type 2 diabetes, coronary heart disease and certain gastrointestinal disorders, honing in on how specific fibers — or more broadly, carbohydrates — from different foods affect the gut microbiome and thus human health remains a black box.