scholarly journals The role of nutrigenetics in diet personalisation

2021 ◽  
Vol 11 (8) ◽  
pp. 75-79
Author(s):  
Karolina Rogulska ◽  
Aleksandra Strońska ◽  
Konrad Grzeszczak

Nutrigenetics is the field that studies genetic differences in relation to food components. It also examines the risk of food-dependent diseases. The search for genes responsible for disease occurrence is very difficult because the human genome has about 25,000 genes. Association studies are used to identify the relevant genes, and then the presence of polymorphisms is compared with a group of healthy people (control group). Thanks to these tests, it is possible to take an individual approach to the patient and arrange a personalized diet, which results in obtaining the best results. This article focuses on selected diseases including lactase deficiency, celiac disease, phenylketonuria and folate deficiency. In each of these diseases thanks to molecular research, it is possible to detect genetic defects, and then to apply a personalized diet which excludes or provides certain food products. Further development of nutrigenetics in the future will allow even better selection of diets in other disease entities.

2020 ◽  
Vol 3 (1) ◽  
pp. 111
Author(s):  
Fauziah Rahman ◽  
Harry Suharman ◽  
Sofik Handoyo

This research aims to determine the role of bonus allocation and balanced scorecard training in the selection of investment projects. This research used a controlled laboratory experiment method with a pretest-posttest control group experimental design which involves two groups, namely the experimental group and the control group. The experiment was carried out on 46 accounting graduate students as participants. The results of this research indicate that in selecting the investment projects, participants tend to comply with the bonus allocation policies and that balanced scorecard training is capable of predisposing participants to select projects that are oriented to long-term benefits by observed to financial and non-financial aspects. This research is specifically expected to contribute in the form of an illustration to the company about the importance of training related to the concepts and assignment techniques as well as an overview of the importance of providing appropriate bonus allocation bases to improve employee performance and evade opportunistic behavior


Author(s):  
Arman ABDANBEKOV ◽  
Botagoz BURALKIYEVA

The President of the Republic of Kazakhstan K. Tokayev has set the task of creating a new professional state apparatus, in connection with which there is a need to use innovative forms and methods of management, modern methods of personnel selection and their further development. In this regard, the authors of the article consider the issues related to the selection of personnel for public service. Within the framework of the study, the analysis of current legislation, statistical data and in-depth expert interviews with civil servants (personnel management services and responsible state body staff) and representatives of civil society institutions was carried out. In conclusion, practical recommendations are given to increase the transparency of the selection process by strengthening the role of the institute of observers, as well as quality - by attracting motivated employees through using of innovative technologies such as coaching.


2006 ◽  
Vol 76 (1) ◽  
pp. 28-33 ◽  
Author(s):  
Yukari Egashira ◽  
Shin Nagaki ◽  
Hiroo Sanada

We investigated the change of tryptophan-niacin metabolism in rats with puromycin aminonucleoside PAN-induced nephrosis, the mechanisms responsible for their change of urinary excretion of nicotinamide and its metabolites, and the role of the kidney in tryptophan-niacin conversion. PAN-treated rats were intraperitoneally injected once with a 1.0% (w/v) solution of PAN at a dose of 100 mg/kg body weight. The collection of 24-hour urine was conducted 8 days after PAN injection. Daily urinary excretion of nicotinamide and its metabolites, liver and blood NAD, and key enzyme activities of tryptophan-niacin metabolism were determined. In PAN-treated rats, the sum of urinary excretion of nicotinamide and its metabolites was significantly lower compared with controls. The kidneyα-amino-β-carboxymuconate-ε-semialdehyde decarboxylase (ACMSD) activity in the PAN-treated group was significantly decreased by 50%, compared with the control group. Although kidney ACMSD activity was reduced, the conversion of tryptophan to niacin tended to be lower in the PAN-treated rats. A decrease in urinary excretion of niacin and the conversion of tryptophan to niacin in nephrotic rats may contribute to a low level of blood tryptophan. The role of kidney ACMSD activity may be minimal concerning tryptophan-niacin conversion under this experimental condition.


2013 ◽  
Vol 21 (1) ◽  
pp. 24-33 ◽  
Author(s):  
Anne Eschen ◽  
Franzisca Zehnder ◽  
Mike Martin

This article introduces Cognitive Health Counseling 40+ (CH.CO40+), an individualized intervention that is conceptually based on the orchestration model of quality-of-life management ( Martin & Kliegel, 2010 ) and aims at improving satisfaction with cognitive health in adults aged 40 years and older. We describe the theoretically deduced characteristics of CH.CO40+, its target group, its multifactorial nature, its individualization, the application of subjective and objective measures, the role of participants as agents of change, and the rationale for choosing participants’ satisfaction with their cognitive health as main outcome variable. A pilot phase with 15 middle-aged and six older adults suggests that CH.CO40+ attracts, and may be particularly suitable for, subjective memory complainers. Implications of the pilot data for the further development of the intervention are discussed.


Crisis ◽  
2001 ◽  
Vol 22 (2) ◽  
pp. 54-60 ◽  
Author(s):  
Lisheng Du ◽  
Gabor Faludi ◽  
Miklos Palkovits ◽  
David Bakish ◽  
Pavel D. Hrdina

Summary: Several lines of evidence indicate that abnormalities in the functioning of the central serotonergic system are involved in the pathogenesis of depressive illness and suicidal behavior. Studies have shown that the number of brain and platelet serotonin transporter binding sites are reduced in patients with depression and in suicide victims, and that the density of 5-HT2A receptors is increased in brain regions of depressed in suicide victims and in platelets of depressed suicidal patients. Genes that code for proteins, such as tryptophan hydroxylase, 5-HT transporter, and 5-HT2A receptor, involved in regulating serotonergic neurotransmission, have thus been major candidate genes for association studies of suicide and suicidal behavior. Recent studies by our group and by others have shown that genetic variations in the serotonin-system-related genes might be associated with suicidal ideation and completed suicide. We have shown that the 102 C allele in 5-HT2A receptor gene was significantly associated with suicidal ideation (χ2 = 8.5, p < .005) in depressed patients. Patients with a 102 C/C genotype had a significantly higher mean HAMD item #3 score (indication of suicidal ideation) than T/C or T/T genotype patients. Our results suggest that the 102T/C polymorphism in 5-HT2A receptor gene is primarily associated with suicidal ideation in patients with major depression and not with depression itself. We also found that the 5-HT transporter gene S/L polymorphism was significantly associated with completed suicide. The frequency of the L/L genotype in depressed suicide victims was almost double of that found in control group (48.6% vs. 26.2%). The odds ratio for the L allele was 2.1 (95% CI 1.2-3.7). The association between polymorphism in serotonergic genes and suicidality supports the hypothesis that genetic factors can modulate suicide risk by influencing serotonergic activity.


2010 ◽  
Author(s):  
Aja Taitano ◽  
Bradley Smith ◽  
Cade Hulbert ◽  
Kristin Batten ◽  
Lalania Woodstrom ◽  
...  

2016 ◽  
Vol 04 (01) ◽  
pp. 4-10

AbstractImmunosuppression permits graft survival after transplantation and consequently a longer and better life. On the other hand, it increases the risk of infection, for instance with cytomegalovirus (CMV). However, the various available immunosuppressive therapies differ in this regard. One of the first clinical trials using de novo everolimus after kidney transplantation [1] already revealed a considerably lower incidence of CMV infection in the everolimus arms than in the mycophenolate mofetil (MMF) arm. This result was repeatedly confirmed in later studies [2–4]. Everolimus is now considered a substance with antiviral properties. This article is based on the expert meeting “Posttransplant CMV infection and the role of immunosuppression”. The expert panel called for a paradigm shift: In a CMV prevention strategy the targeted selection of the immunosuppressive therapy is also a key element. For patients with elevated risk of CMV, mTOR inhibitor-based immunosuppression is advantageous as it is associated with a significantly lower incidence of CMV events.


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