Clinical Research Directory

The Effect of Lavender on Sleep and Balance

With aging, deterioration in sleep structure and balance occurs. In particular, individuals over the age of 65 often have sleep problems, and non-pharmacological methods used to solve this problem are much more reliable than pharmacological methods. It is important for nurses who contribute most to their care to regulate and facilitate sleep, which is one of the basic needs of people. Thanks to this study, it is planned to solve the sleep-related problems of elderly individuals by using the sedative and relaxing effect of the lavender plant, which is used in many areas, thus increasing their quality of life, and it is planned to prevent falls by increasing their physical balance controls. This study aims to determine the effect of lavender scent recommended for the elderly in Konya on sleep quality and physical balance. This research is a randomized experimental design with pretest-posttest control group. The research is planned to be carried out between January 2023 and November 2023. The population of the research consists of elderly individuals living in society. In order to determine the sample size, power analysis will be made using the G-Power (v3.1.9.2) program. Personal Information Form and Pittsburgh Sleep Quality Index will be used in data collection. The data obtained as a result of the research; It will be analyzed with IBM SPSS program. p\<0.05 will be considered statistically significant.

Effects of Nattokinase on Cardiovascular Risk, Gut Microbiota, Sleep, and Cognition in Metabolic Syndrome With Sleep Disorders.

Nattokinase has been confirmed by many experiments to have a thrombolytic effect, but there are currently very few studies on nattokinase's effect on gut microbiota, sleeping status, and age-related cognitive function. Therefore, this study intends to explore the effect of nattokinase on cardiovascular disease risk factors, intestinal microbiota, sleep status and cognitive function in patients with metabolic syndrome risk and sleep disorders. This study will be a double-blind, self-control, placebo, crossover trial, and recruit 70-80 participants over 18 years old, and have risk of metabolic syndrome and sleep disorders. They will be divided into a placebo group and an experimental group. The experimental period was divided into two phases (12 weeks for each) and a 2-week washout period. In the first phase, 2 placebo or nattokinase capsules were given each day (each capsule contained nattokinase 3000FU, 2 capsules per day). After 12 weeks, a 2-week washout period was entered, and the second phase was entered for a crossover trial. At the 0th and 12th weeks of each stage, body position, blood pressure, blood biochemical values, sleep quality questionnaire, and cognitive function questionnaire will be measured, and feces will be collected for bacterial analysis. In addition, to improve the compliance of the trial, it is planned to ask the subjects to return for a follow-up visit in the 6th week of each phase, and to measure the subject's body composition and blood pressure. This study expects that daily supplementation of 2 nattokinase capsules for 12 weeks can improve cardiovascular risk factors, sleep quality and cognitive function, while also maintaining healthy intestinal flora.