A closer look at recent headlines about the safety of xylitol and what the findings really mean for consumers, plus new research showing L-theanine can boost attention in sleep-deprived individuals.
Karunaratne, U. W., & Dassanayake, “Effect of L-theanine on selective attention in a traffic-related reaction task in sleep-deprived young adults: a double-blind placebo-controlled, crossover study.” Nutritional Neuroscience, 1–10. https://doi.org/10.1080/1028415X.2024.2383080
