Institute Of Nutrition, Slovenia (nutris)

This study tests whether a dietary supplement can help people with poor sleep quality fall asleep faster and sleep better. Researchers will compare the supplement to a placebo in 70 adults aged 24-65 who have mild sleep issues. The study uses a crossover design, meaning each part…

This study checks if two short questionnaires can accurately measure how much fiber and iron people eat. About 50 adults will fill out the questionnaires and also do detailed 24-hour food recalls for comparison. The goal is to make it easier to track these nutrients without lengt…