HEALTHY CONTROLS

This study looked at whether taking 400 mg of magnesium citrate daily for 90 days could improve sleep quality and thinking skills in healthy Saudi adults who had poor sleep. 41 adults took part, with one group getting the supplement and another group getting nothing. Researchers …

This study looks at how healthy children's immune systems react to routine vaccines. Researchers will measure certain proteins in the blood before and after vaccination to define what a normal response looks like. They will also check if genetic differences affect these responses…

This study tests a special education program for first-time mothers that combines hypnosis techniques with breastfeeding information. The goal is to see if it helps mothers feel more confident and motivated to breastfeed. About 80 healthy pregnant women will take part, and resear…

This study looks at whether older adults with prediabetes have slower thinking and less brain energy use compared to those with normal blood sugar. It also tests if a single dose of a ketone supplement can temporarily improve brain function. Twenty participants aged 60-75 will un…

This study looks at how a common antipsychotic drug (olanzapine) changes the way the brain uses insulin, which affects blood sugar and memory. Healthy volunteers will receive either the drug or a placebo, plus insulin or placebo nasal spray, to measure changes in glucose producti…

This study looks at how the immune system of people with chronic spinal cord injuries responds to flu and COVID-19 vaccines. Researchers will compare their vaccine responses to those of healthy individuals. The goal is to understand why people with spinal cord injuries are more p…