Health adult subjects

This study tests whether an 8-week injury prevention program can improve lower-body performance in female college athletes. Thirty healthy women aged 18-35 who have been training for at least one year will do exercises like stretching, strengthening, jumping, and balance drills. …

This study tested whether taking 400 mg of magnesium citrate daily for 90 days could improve sleep quality and cognitive function in healthy Saudi adults who reported poor sleep. Researchers compared 41 participants who took the supplement to a control group that took nothing. Th…

This study tested a new tooth whitening system used at the dentist's office. 180 healthy adults aged 18-70 took part. The goal was to see how well it whitens teeth compared to other whitening systems already on the market.

This study looks at how job-related exposures (like chemicals, physical strain, and stress) affect the health of 15,000 current and former French military firefighters. Participants fill out a questionnaire about their work history and health. The goal is to find links between ex…

This study looks back at records from amateur male discus throwers aged 18-25 who completed either a specialized 'Thrower's Ten' shoulder conditioning program or a conventional conditioning program over 8 weeks. Researchers will compare changes in discus-throwing distance and sho…

This study looks at how different work-rest schedules during calf-raise exercises change calf muscle stiffness in volleyball athletes. Thirty players (15 women and 15 men) will do three exercise sessions with different work-rest patterns, and their calf muscle stiffness will be m…

This pilot study explores whether a single dose of dietary nitrate, a natural compound found in beetroot and leafy greens, can improve running endurance and reduce muscle fatigue. Recreationally active men will take either a placebo or one of three nitrate doses before a treadmil…

This observational study looks at whether the quality of your movement is connected to the passive mechanical properties of your muscles, like stiffness and elasticity. Researchers will assess movement quality in 42 healthy, inactive adults using a standard movement screen, and m…

This observational study investigates why some healthy adults are more active than others. Researchers are surveying 400 adults aged 18 to 65 in Turkey about their exercise habits, preferences, and personal traits. The goal is to identify key factors that influence physical activ…

This completed pilot study tested whether a type of brain stimulation called intermittent theta-burst stimulation (iTBS) can temporarily change activity in the prefrontal cortex of 40 healthy adults. Participants received either real or sham stimulation, and researchers measured …

This early-phase trial tested the safety and tolerability of a single dose of ENERGI-F705 tablets in 24 healthy adults aged 18 to 44. Participants were randomly assigned to receive either a 60 mg or 120 mg dose of the drug or a placebo (vehicle control). The study measured side e…

This early-stage study tested a single dose of an inhaled drug called DBM-1152A in 44 healthy Chinese adults. The main goal was to see if the drug is safe and how the body processes it. No treatment was given for any disease; the study simply gathered safety information to guide …

This pilot study looked at whether adding acacia gum to flour-based foods can help control blood sugar spikes after meals in healthy adults. Fourteen healthy volunteers ate foods made with acacia gum-enriched flour, and researchers measured their blood sugar levels. The goal was …

This study tested whether a new granule form of the seizure medicine levetiracetam works the same as the standard tablet form. Twenty healthy adults took both versions under fasting conditions. The goal was to check if the body absorbs the medicine similarly, which helps ensure t…

This study looked at how different intensities of percussive massage (using a Hypervolt 2 Pro device) affect agility, jumping, and strength in 18 trained male football players. Each player tried no massage, low-intensity, and moderate-intensity massage at both morning and evening…

This early-phase trial tested whether a 5-day course of an oral NAD+ supplement (LNAD+) could raise NAD+ levels and change biological markers in 60 healthy adults aged 45-75. Participants took either the supplement or a placebo, and researchers measured NAD+ in blood cells and ci…

This study aimed to find out what factors influence how aware academics are of their own body posture. Researchers surveyed 122 healthy academics in Kütahya, using a Postural Awareness Scale and a Mindfulness Attention Awareness Scale. The goal was simply to gather information, n…

This study looked at how different music volumes affect balance in athletes. 48 healthy athletes listened to soft, medium, and loud music while standing on a virtual reality balance system. The goal was to see if sound intensity changes how well they can keep steady.

This study looked at how intense training affects stress hormones and mood in 28 elite male and female rowers. After a week of hard workouts, athletes did a maximum rowing test, and researchers measured chemicals in their blood linked to stress and brain function. The goal was to…

This early-stage trial tested how taking the experimental drug HSK47388 with or without food changes its levels in the body. Fifteen healthy adults took the drug under different meal conditions. The goal was to learn the best way to take the drug and check for side effects.