Christine Bryson, Anglia Ruskin University

Gum diseases are among the most common chronic human diseases, affecting between 20 to 50% of people worldwide. They happen when plaque, a sticky film of bacteria, builds up on teeth. The earliest stages of gum disease are treatable and reversible (gingivitis). But some people develop a chronic destructive form of gum disease, which is irreversible. This disease progresses to tooth loss. A growing body of evidence shows that gum disease can also make people more likely to develop other serious health conditions.

Kimberly Baker, Clemson University

With rising rates of obesity in the U.S. and increasing attention being paid to the health harms of processed foods, it’s clear that far more could be done to help consumers make healthy food choices.

Shannon Pickett, Purdue University

The shift from summer vacation to going back to school can be tough for children and their families. Beyond adjusting to new routines, the transition requires handling a mix of emotions. While some kids might feel excited about new teachers and classmates, others may experience anxiety, sadness or uncertainty about the upcoming school year.

Rodney E. Rohde, Texas State University

On Aug. 14, 2024, the World Health Organization declared mpox a public health emergency of international concern. There have been over 15,600 cases and over 530 deaths reported in the Democratic Republic of the Congo and neighboring countries in Africa. The disease had previously caused a global outbreak from 2022 to 2023.