View clinical trials related to Personalized Nutrition.
Filter by:The key objective of this study is to identify the most suitable diet (i.e. high protein, high fat, low GI, high GI) for an individual. Importantly, we further seek to identify the biological determinants of inter-individual variability and to understand how these determinants affect blood glucose. The deep metabolic phenotyping, multi-omics profiling of each subject and fine-mapping of their glycemic responses to different diets will allow us to obtain preliminary data on the mechanistic basis underlying inter-individual dietary glycemic response. Data from this study will form the basis of large clinical trials, the development of novel foods, and/or novel technologies to alter the gut micro-biome for optimal blood glucose control.
The ZOE Method Study will test the efficacy of personalized nutritional advice, delivered on an individual level through a digital device app; integrating dietary, lifestyle, physiological and metagenomic data, in improving certain cardiometabolic disease risk factors, compared to generalized nutrition advice (control).
The aim of the study is to provide proof of the effectiveness, acceptability, healthfulness and nutritional adequacy of dietary guidelines to reduce greenhouse gas emissions. The study will compare the effect of dietary advice based on 1) healthy climate-friendly dietary guidelines (intervention group) or 2) standard healthy dietary guidelines (control) on greenhouse gas emissions associated with dietary intake over 12 weeks.
The alteration maintained over time of some metabolic processes, such as oxidative stress, low-grade inflammation, carbohydrate and lipid metabolism, and of the intestinal microbiota activity, can induce some chronic diseases with high prevalence in society, such as obesity, cardiovascular disease or diabetes. These metabolic alterations can be modulated through nutrition and eating habits. Thus nutritional interventions are currently considered as a main tool for disease prevention. The need to adapt nutritional interventions to the particular needs of each person in order to improve the health status of all individuals is becoming more and more evident, through precision nutrition. On the other hand, for nutritional interventions to be carried out over long periods of time and to achieve sustainable long-term changes in lifestyle, new forms of behavioral counseling are necessary to facilitate the follow-up of nutritional interventions. PREVENTOMICS is a European project that arose to develop a personalized nutrition system, the PREVENTOMICS system. This system is based on the classification of the users of the system according to the state of their own metabolic processes, their genotype, their dietary habits and preferences, levels of physical activity, purchase preference and possible allergies, in order to provide a personalized nutrition adapted to the needs of each user. The PREVENTOMICS system is presented through a digital environment via computer, with a list of products provided by the ALDI supermarket to prepare the shopping list, without having to buy the products from the ALDI supermarket.
FLORA is a longitudinal intervention study with a randomized, parallel group design. Primary objective is to improve metabolic health through gut microbiota modulation by means of a retailer-driven personalized dietary intervention in a real-life setting. Four hundred Flemish pre-metabolic adults will be randomly divided into a control and treatment arm, each comprising 200 participants. The study period is divided into three phases: a four weeks characterization, a twelve weeks intervention, and a four weeks post-intervention phase. During the intervention phase, control participants' online Collect&Go shopping carts are adjusted in accordance with Flemish food-based dietary guidelines. Based on the same guidelines, participants are provided with personalized dietary advice considering their usual dietary pattern and level of food literacy. In the treatment arm, a similar intervention will be applied using guidelines based on a microbiota modulation diet (MMD). During intervention, all participants can contact a dietician helpline for additional advice on study-related dietary issues. Over the five months, saliva and fecal samples will be collected on a regular basis, with an intensive sampling period of seven consecutive days at the end of each study phase. A GP consult consisting of a short medical exam, blood withdrawal and medical questionnaire takes place each month. Further, online questionnaires on lifestyle, health and well-being will be sent by e-mail and each five days, participants complete a food diary through their smartphone. Fecal, saliva, blood samples and meta-data will be analysed to detect changes in metabolic health.