View clinical trials related to Intermittent Fasting.
Filter by:The aim was to test the difference in glycemic variability after meal consumption during intermittent fasting and the usual diet.
Our study aims to assess the effects of intermittent fasting among the healthy population.
The purpose of this study is to document the efficacy of a 3 day intermittent fasting/caloric restriction (IF/CR) using the Plexus® 3 day reset program on body weight as well as regulatory parameters of metabolism and metabolic flexibility. This study will provide data on the acute efficacy regarding the program but also identify the potential underlying physiological mechanisms through which the dietary intervention may elicit improvements, and the participant experience of the program. Collectively, this will provide a window into the possible adaptations with a longer-term dietary intervention.
The purpose of this study is to examine the effect of intermittent fasting on the acute neural responses to subconcussive head impacts. The study is designed to identify the effects of 20 controlled soccer headings in college-aged soccer players in one of four groups (fasted, pre-fasted, post-fasted, or control) through the use of neural-injury blood biomarkers, magnetic resonance spectroscopy, functional, and diffusion MRI, and ocular-motor function across 4 acute time points. The central hypothesis is that the neuronal structural, physiological, and functional impairments from the subconussive head impacts will be lessened by intermittent fasting either before or after the soccer headings. The neural-injury blood biomarkers neurofilament light (NfL), glial fibrillary acidic protein (GFAP), Ubiquitin C-Terminal Hydrolase L1 (UCH-L1), and Tau will be measured in serum, with the hypothesis that fasting prior to the 20 soccer headings will result in a decreased heightened response compared to the post-heading fasted group and the controls. It is also hypothesized that repetitive subconcussive head impacts will impair neurocognitive function, as measured by regional changes in fMRI activation during a working memory task in the fasted groups. Twenty headings will significantly alter fMRI activation in the fasted groups from baseline. This impairment will not be observed in the control group. White matter microstructure will be measured by diffusion imaging metrics, with the hypothesis that 20 soccer headings will significantly disrupt microstructure in the fasted groups compared to baseline, but not in the control group. The study will also assess neuro-opthalmologic function as measured by the King-Devick test (KDT) and oculomotor function as measured by near-point-of-convergence (NPC) in response to subconcussive head impacts. The hypothesis is that NPC performance will be significantly impaired for longer than 24 hours in all the groups, but this impairment will be greater in the control group, and that the learning curve and expected improvement of KDT will be significantly blunted in both groups, with a display worsening in the control group.
This study was a quasi-experimental study established to determine the cardio-metabolic, anthropometric, dietary intake and quality of life changes following combined Intermittent Fasting Healthy Plate and Healthy Plate interventions among overweight and obese civil servants.
To date, the prevalence of Hypertension (HPT) is getting increase worldwide. This situation is contributed mostly by the Lower-Income Countries (LIC) and Lower-Middle-Income Countries (LMICs) include Asians. Elevated Blood Pressure (EBP) in the early phase is often unrealized before developing to HPT, leading to several diseases in terms of cardiovascular diseases (CVDs). In preventing EBP, the European Society of Cardiology in 2017 classifies blood pressure into three groups; normal, pre-hypertension, and hypertensive crisis. People in the normal phase with the high-normal line are classified into EBP. If this group is determined and controlled, they will further keep in normal blood pressure. Contrarily, they are experiencing the next phase of HPT. Like other Asian countries, Indonesia was experiencing an extreme prevalence of HPT, and Aceh, which is one of the provinces in Indonesia has a very high prevalence of HPT as well (20% increment from 2013-2018), is estimated to equal to the EBP prevalence. Despite many promotive and preventive interventions confirmed to decrease HPT, early screening has been convinced to recover the HPT in Indonesia. However, the HPT prevalence was examined steadily increasing. Intermittent fasting (IF) is recognized as a new method in decreasing metabolic factors based on several types of research currently. Therefore, the investigators are studying the effectiveness of intermittent fasting on people with EBP. Conducting healthy lifestyle intervention that is inexpensive, doable, and easily accessible, would be a new method for controlling EBP.
Positive effects of calorie restriction on quality of life and diseases are reported. Intermittent fasting, one of the calorie restriction methods, has been shown to be beneficial for health with many metabolic effects, not just calorie restriction. Preclinical studies show the disease-modifying effects of intermittent fasting in animal models on a wide variety of chronic disorders, including obesity, diabetes, cardiovascular disease, cancers, and neurodegenerative brain diseases. There are very few studies evaluating the effects of intermittent fasting on the immune system, and only TNFα, IL6 and IL10 cytokines were evaluated in these studies to evaluate the immune system. In this study, we aimed to evaluate the conditions of inflammatory markers in peripheral blood before and after intermittent fasting period in overweight volunteers with a Body Mass Index between 25 and 30. Volunteers will have intermittent fasting for 3 weeks, which conforms to the 16-hour fasting and 8-hour meal format.
LIMITFOOD is a randomized clinical intervention study that investigates the effects of two different intermittent fasting protocols compared to a control group on the health of normal- and overweight adults. A total of 72 participants will be randomized into three equally sized groups: an alternate day fasting, a time-restricted feeding and a control group.
Time-restricted eating (TRE) is a dietary approach that aims to increase fasting time and decrease the eating window. Promising TRE effects on weight loss and some cardiometabolic risk factors have been reported. However, there is a lack of randomized clinical trials that directly investigate the effect of TRE at different times of the day (early vs. delayed) in individuals with overweight and obesity. The present study investigates the effects of 8 weeks of TRE performed at different moments of the day on body composition and cardiometabolic parameters in adults with overweight and obesity.
What are the investigators trying to do? By most measures, humans consume more food than needed. Over several decades, overconsumption has led to an increase in a number of diseases, including cancer. What if this could be reversed, or slowed down, by fasting? Would that improve how cancer patients respond to chemotherapy? Could simply changing eating patterns to reduce overall intake be a way to prevent and/or manage cancer? All of these are important questions and the investigators are undertaking a new initiative to study how nutrition and dietary behaviours affect cancer patients. Fasting: A way to improve overall health and increase our defenses to cancer Fasting in various forms has been shown to have a number of health benefits. Intermittent fasting, or time restricted feeding, has been shown to reverse or improve various diseases such as diabetes, heart disease and metabolic syndrome, decrease the risk of cancer, and significantly extend the life of an individual. In previous studies, fasting was well-tolerated with notable improvements in energy levels, sense of well-being, and sleep quality. In cancer patients, clinical trials have demonstrated intermittent fasting to lessen some of the short-term side effects of chemotherapy such as nausea, fatigue, and sleep quality. How fasting alters the course of cancer or improve immune defenses is not yet known but may be an alternative way to treat or manage cancer. The study plan The investigators plan to examine the effects of intermittent fasting (time restricted feeding) in patients with chronic lymphocytic leukemia (CLL). CLL is the most common chronic leukemia and is presently incurable. The advantage of choosing this patient population is that the cancer is easily assessed with a blood test measuring the amount of cancerous white cells (lymphocytes). Patients who consent to participate in this study will, through the support of an oncology dietitian and after a period of transition, split their daily feeding into a fasting period and a non-fasting period. This regime is as simple as skipping or having a late breakfast. At this time, participants will not be required to limit their total caloric intake. What is required from the participant? The investigators will assess whether intermittent fasting reduces the cancer by measuring the lymphocyte count in the blood over a period of 3 months. Study participants will complete questionnaires to help determine if fasting causes any change in their quality of life. The effects of intermittent fasting on a cancer control system called autophagy, as well as its effects on inflammation will be studied in the Deeley Research Centre laboratory at BC Cancer. What is the short- and long-term impact? In the short-term, if intermittent fasting can have an effect cancer lymphocyte count or on autophagy, then investigators will proceed with further studies to try and optimize the effects of intermittent fasting. In the long-term, this study is expected to be the first-ever to shed light on how intermittent fasting may be linked to cancer survival and/or growth. If true, this will open up new avenues to re-evaluate the inclusion of diet into cancer treatment protocols.