- recruitingNA
Effects of a Collagen Supplement on Quality of Life, Appetite and Glycaemic Control
This study looks at whether a collagen supplement can improve quality of life, appetite, and blood sugar levels in adults who are overweight or obese. We want to see if it helps with things like energy, mood, and sleep over eight days.
United Kingdom - recruitingNA
ETASCAN Project: ETAS Project 2
This study looks at how a supplement called ETAS® affects memory, mood, and brain activity in healthy adults aged 60-80 with mild memory concerns, over 12 weeks, compared to a dummy pill.
United Kingdom - recruitingNA
Impact of a Novel Functional Snack on Perimenopausal Symptoms and Well-being
This study looks at whether a special snack can help women aged 40-55 going through perimenopause. It aims to see if the snack improves symptoms like hot flushes, mood, and sleep, and how it might affect gut health.
United Kingdom - not yet recruitingNA
Investigating the Acute and Chronic Effects of a Supplement Containing Caffeine, Vitamins, Minerals and Botanical Extracts on Cognition, Sleep and Wellbeing, in Healthy Volunteers
This study looks at how a supplement with caffeine, vitamins, minerals, and plant extracts affects your brain, sleep, and how you feel overall. Healthy people aged 18-75 are taking part to see if it makes a difference.
United Kingdom - active not recruitingNA
Fibre and Mental Wellbeing Feasibility Trial
This study looks at whether eating an extra 10 grams of fibre daily for two weeks can improve how young adults aged 18-40 feel mentally. It focuses on sleep, anxiety, and stress to see if diet changes can boost well-being.
United Kingdom - active not recruitingNA
Evaluating the Effects of Prebiotics on Sleep, the Gut Microbiome, Cognition, Immune Function and Stress
This study looks at how special fibres called prebiotics might affect sleep, gut health, thinking, immune system, and stress in healthy adults who often struggle with poor sleep. It compares different prebiotic mixtures to a dummy pill over 56 days.
United Kingdom - not yet recruitingNA
Evaluating the Effects of Nutritional Interventions on Sleep, the Gut Microbiome, Cognition, and Stress.
This study looks at how special food supplements affect sleep, gut health, thinking skills, and stress in people who don't sleep well. Participants will take a supplement or a dummy pill for 28 days, and we'll check their sleep, gut, and mood.
United Kingdom - recruitingNA
Symptom-specific Effects of Omega-3 Across Neurodevelopmental Symptoms
This study looks at whether omega-3 fish oil supplements can help children aged 5-12 with sleep problems, or symptoms of autism or ADHD. It focuses on specific symptoms rather than just diagnoses, aiming to find out who might benefit most.
United Kingdom - enrolling by invitation
Sleep Survey for Medical Trainees
This study is a survey for medical staff in training, like junior doctors, who work shifts or are on call. It wants to understand their sleep patterns, how much they know about sleep, and how sleep affects their work performance. It takes about 30-40 minutes to complete online.
United Kingdom - recruitingNA
Effects of Milk-based Drinks on Gut Microbiome, Sleep and Cardiometabolic Markers
This study looks at how kefir, a fermented milk drink, affects sleep, gut health, and heart health markers like cholesterol in adults aged 40-70 who struggle with sleep. Participants will drink either kefir or milk for four weeks.
United Kingdom - recruitingNA
GUTLINK4KIDS Intervention
This study looks at how a special fibre (prebiotic) drink might affect young children's mood, sleep, thinking skills, and gut health. We want to see if it helps children aged 3-5 who don't eat enough fibre, compared to a dummy drink.
United Kingdom