Evaluation and Management of Reduced Dietary Diversity in Children with Pediatric Feeding Disorder.

Van Hoorn et al. (2023) wrote a how-to paper. They looked at kids who eat only a few foods. The team made a new score called the dietary diversity index. They also listed steps doctors and therapists can take to help these children.

The paper is a narrative review. It does not give new test results. It gives a game plan others can try.

The authors did not run a new experiment. Instead they offer one clear tool: the dietary diversity index. This index lets you count how many different foods a child eats in a week. A higher score means a wider menu.

They also lay out a care path. Start with the index, then add slowly new foods, track progress, and adjust as needed.

The idea builds on Martin et al. (1997). That team showed that adding energy-dense foods helps underweight kids with ID and dysphagia gain weight. Megan et al. keep the focus on food but shift from weight gain to food variety.

Santi (1978) did something similar for body size. That paper created a Weight Index to catch obesity changes better than a scale alone. Megan et al. copy the index idea but aim it at what goes on the plate, not the body.

Ramos-Jiménez et al. (2014) also made a simple tool: waist and arm measures to spot metabolic syndrome in teens with ID. All three papers show that a quick, clear index helps busy clinicians act faster.

You now have a ready-made scale to turn picky eating into a number. Score the child’s current diet in under five minutes. Use the number to set a clear goal, such as add three new foods in two weeks. Track the score each visit to show parents real progress. No extra gear, no lab work—just a pen and a food list.