South Dakota State University

Metabolism, not just weight, improved when older adults reduced ultra-processed food intake

A controlled feeding study out of South Dakota State University shows that older adults who reduced ultra-processed foods naturally consumed fewer calories, lost weight and abdominal fat, and showed improvements in insulin sensitivity and inflammation. This study provides evidence that the Dietary Guidelines for Americans can deliver s...

SourceSouth Dakota State University·JournalClinical Nutrition·TypeRandomized controlled/clinical trial·DateNov 24, 2025

Can grapevines help slow the plastic waste problem?

A new study from South Dakota State University reveals how grapevine canes can be converted into a biodegradable plastic-like material. The resulting films are stronger than traditional plastic and will decompose in the environment, providing a potential solution to the plastic waste problem.

SourceSouth Dakota State University·JournalSustainable Food Technology·TypeExperimental study·DateAug 12, 2025

Crop monitoring system utilizing IoT, AI and other tech showcased at ASABE

The system tracks and analyzes crop development using data from sensors, biosensors, the Internet of Things, and AI. Strong security protocols ensure farmer data remains private and resilient against future quantum computer attacks. The research team plans to improve their system with faster sensor processing and a solar-powered battery.

SourceSouth Dakota State University·JournalTransactions of the ASABE·TypeObservational study·DateAug 4, 2025