HEALTHY AGING

This study tests whether a daily dietary supplement called Miricell, made from rice germ extract rich in spermidine, can improve markers of healthy aging in adults aged 40 to 70. Participants take either the supplement or a placebo for 12 weeks, and researchers measure changes in…

This study tests whether a daily probiotic supplement (iVS-1) can improve markers of biological aging in healthy adults aged 40 to 75. Participants will take either the probiotic or a placebo for the study period, and researchers will measure changes in blood tests and gene activ…

This study explores whether a simple, at-home smell test can help detect early signs of Alzheimer's and other memory disorders. Researchers will ask 250 adults with mild memory or behavior concerns, as well as healthy older adults, to take a 45-minute scratch-and-sniff test using…

This study tests whether sports bras designed for full-busted women can reduce chronic pain in the neck, shoulders, arms, and back. Researchers will also look at how hormones, inflammation, and brain changes may contribute to this pain. About 140 women aged 18-60 will wear a spec…

This study tests whether a wearable robotic exoskeleton can improve walking, balance, and mobility in healthy older adults and people with Parkinson's disease—both groups at high risk for falls. About 26 participants will attend two lab sessions to try the device while performing…

This study tests whether a dietary supplement called Mitopure® (containing urolithin A) can improve muscle strength in healthy middle-aged adults aged 40 to 65 who are not very active. Over 6 months, 120 participants will take either a low or high dose of the supplement or a plac…

This study tests whether a daily drink containing inactivated lactic acid bacteria (a postbiotic called Humiome® Post LB) can reduce stress and improve memory in healthy adults aged 50 to 75. Over 3 months, 236 participants will take either the postbiotic or a placebo. The goal i…

This study looks at language difficulties in people with Lewy body disease (like Parkinson's or dementia with Lewy bodies) who also have mild cognitive impairment. Researchers will first compare sentence understanding between patients and healthy older adults. Then they will test…

This study tests whether a daily dietary supplement can improve memory, thinking, and emotional well-being in healthy adults aged 55 and older. Sixteen participants will take the supplement for 45 days and complete memory and mood tests at the start and end. The goal is to see if…

This study tests whether a series of neuroathletic exercises—including eye muscle training and balance drills—can improve walking speed, reduce fall risk, and boost cognitive function in healthy adults aged 60 to 80. Participants will do these exercises twice a week for 12 weeks …

This study tests whether taking a daily multivitamin and mineral supplement can improve how your cells produce energy, which is linked to healthy aging. Researchers will give 150 adults aged 40-60 either one of two multivitamin formulas or a placebo pill for a set period. They wi…

This study is testing whether eating 5.5 ounces of lean beef every day for two weeks can improve blood markers linked to brain health in adults aged 65 and older. Twenty healthy older adults will eat beef for one phase and a non-beef protein source for another, with blood, urine,…

This study is testing whether a personalized health and behavior program can slow or reverse biological aging in healthy adults over 50. Researchers will measure aging using DNA and blood tests. About 1,500 participants will be randomly assigned to either receive the personalized…

This study is testing whether a series of online brain games (CogniFit) can improve memory, thinking skills, and emotional well-being in healthy older adults and those with mild cognitive impairment (MCI). Researchers will compare trained and untrained groups to see if any benefi…

This study aims to help older adults in rural Taiwan live healthier lives by using wearable devices and a mobile app to track activity, sleep, and other health measures. Researchers will work with 140 participants to see if this technology can improve health literacy and identify…

This study trains palliative care doctors and nurses to better understand and respect the cultural values of older African American patients. The goal is to improve communication and reduce the impact of racism in end-of-life care. Researchers will test if the training helps pati…

This study aims to create a 'biological age' calculator specifically for the Russian population. Researchers will collect health, lifestyle, and lab data from 3,500 volunteers aged 18 and older. The goal is to better understand aging and potentially predict age-related disease ri…

This study explores whether mild low-oxygen (hypoxic) conditioning, alone or combined with exercise, can improve blood vessel function in the brains of inactive adults aged 60-80. Researchers will measure changes in brain blood flow and other health markers in 64 participants. Th…

This study compares swallowing function in older adults with and without Alzheimer's disease. Researchers will also survey caregivers to understand the burden of swallowing issues. Participants will undergo tests of swallowing, coughing, and muscle strength. The goal is to learn …

This study tests whether taking collagen peptides daily for 6 months can help slow aging at the cellular level in adults aged 50-70 who are overweight and not very active. Researchers will measure telomere length (a marker of cellular age), inflammation, and body composition. 125…

This study tests two ways to teach adults over 50 how to use the 'My Health Bank' app in Taiwan. One group gets one-on-one tutoring, the other learns on their own with AI-made materials. Researchers want to see which method boosts digital health skills and confidence.

This study is following 5,000 middle-aged and older adults in Taiwan who are Tzu Chi volunteers and eat plant-based or vegetarian diets. Researchers want to see if these diets are linked to healthier aging, including better memory, stronger muscles, and lower risk of frailty. Par…

This study tests whether a weak electrical current applied to the neck or upper back can change how muscles work and how tired they get. Healthy adults aged 18 to 50 will attend up to 6 sessions to measure force, effort, and muscle signals. The goal is to understand the effects, …

This study looks at whether a combined program of online exercise classes, guided meditation, and nutrition advice can improve brain function, reduce inflammation, and enhance physical fitness in healthy adults aged 50 to 75. Sixty participants will either start the 6-month progr…

This study looks at how aging changes the way we perceive time. Researchers will use brain scans (EEG, fMRI, and PET) to compare time judgment in healthy young adults (20-35) and older adults (60-85). The goal is to understand the brain mechanisms behind age-related changes in ti…

This long-term study is tracking 5,000 adults in Hong Kong who either have a brain disease (like stroke or dementia) or are at high risk due to family history or early signs. Researchers will collect medical records and questionnaires every 6 months to find what factors lead to b…

This study looks at whether a 6-month cardio-dance fitness program can improve brain health and lower Alzheimer's risk in 280 older African Americans (age 60+). Participants will do either dance fitness or strength/flexibility exercises three times a week. Researchers will measur…

This study looks at whether a gentle, non-invasive brain stimulation technique called rTMS can improve motivation, memory, and brain connections in healthy older adults and people with very early Alzheimer's disease. About 80 participants aged 40-99 will receive daily stimulation…

This study tests whether combining fasting with exercise can slow the aging process in healthy adults over 65. 240 participants will be split into four groups: exercise only, fasting only, both, or neither. Researchers will measure biological age using DNA markers and other healt…

This study tests whether playing a complex online game (the Breakfast Game) can improve thinking and multitasking skills in healthy adults aged 60-75. Participants will complete 10 one-hour training sessions over a month, plus cognitive tests and a blood exam. The goal is to see …

This study looks at whether a natural cell process called autophagy (cell cleanup) is reduced in people with type 2 diabetes and if that harms small blood vessels. Sixty adults with and without diabetes will take either trehalose (a sugar that may boost autophagy) or a placebo fo…

This study uses powerful MRI scanners to look at the brains and spinal cords of 700 people, including healthy volunteers and those with conditions like multiple sclerosis, Alzheimer's, and Parkinson's. The goal is to understand why some brains stay healthy while others decline. R…

This study looks at whether the way older adults focus their attention during strength training affects how they walk. Forty-five healthy older adults will do calf raises for 4 weeks, either focusing on the muscle itself or on an external cue. Researchers will measure changes in …

This study tests whether a simple balance training program can help healthy older adults better sense motion and maintain stability. Thirty participants will practice detecting tilts and translations while receiving feedback, then be tested on balance tasks. The goal is to see if…

This study is testing whether people can use a home kit to collect blood samples and measure levels of urolithin A, a compound found in pomegranates and some supplements. 250 healthy adults aged 18-80 will take Mitopure or pomegranate juice and collect dried blood spots at home. …