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Celiac disease and depressive disorders as nutritional implications related to common factors - A comprehensive review.
Mikulska, J, Pietrzak, D, Rękawek, P, Siudaj, K, Walczak-Nowicka, ŁJ, Herbet, M
Behavioural brain research. 2024;:114886
Abstract
Celiac disease (CD) is an immune-mediated disease affecting the small intestine. The only treatment strategy for CD is the gluten-free diet (GFD). One of the more common mental disorders in CD patients is major depressive disorder (MDD). The influence of GFD on the occurrence of MDD symptoms in patients with CD will be evaluated. This diet often reduces nutritional deficiencies in these patients and also helps to reduce depressive symptoms. Both disease entities are often dominated by the same deficiencies of nutrients such as iron, zinc, selenium, iodine, or B and D vitamins. Deficiencies of particular components in CD can favor MDD and vice versa. Gluten can adversely affect the mental state of patients without CD. Also, intestinal microbiota may play an important role in the described process. This work aims to comprehensively assess the common factors involved in the pathomechanisms of MDD and CD, with particular emphasis on nutrient imbalances. Given the complexity of both disease entities, and the many common links, more research related to improving mental health in these patients and the implementation of a GFD would need to be conducted, but it appears to be a viable pathway to improving the quality of life and health of people struggling with CD and MDD. Therefore, probiotics, micronutrients, macronutrients, and vitamin supplements are recommended to reduce the risk of MDD, given that they may alleviate the symptoms of both these disease entities. In turn, in patients with MDD, it is worth considering testing for CD.
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The Role of Diet as a Modulator of the Inflammatory Process in the Neurological Diseases.
Kurowska, A, Ziemichód, W, Herbet, M, Piątkowska-Chmiel, I
Nutrients. 2023;(6)
Abstract
Neurological diseases are recognized as major causes of disability and mortality worldwide. Due to the dynamic progress of diseases such as Alzheimer's disease (AD), Parkinson's Disease (PD), Schizophrenia, Depression, and Multiple Sclerosis (MD), scientists are mobilized to look for new and more effective methods of interventions. A growing body of evidence suggests that inflammatory processes and an imbalance in the composition and function of the gut microbiome, which play a critical role in the pathogenesis of various neurological diseases and dietary interventions, such as the Mediterranean diet the DASH diet, or the ketogenic diet can have beneficial effects on their course. The aim of this review was to take a closer look at the role of diet and its ingredients in modulating inflammation associated with the development and/or progression of central nervous system diseases. Presented data shows that consuming a diet abundant in fruits, vegetables, nuts, herbs, spices, and legumes that are sources of anti-inflammatory elements such as omega-3 fatty acids, polyphenols, vitamins, essential minerals, and probiotics while avoiding foods that promote inflammation, create a positive brain environment and is associated with a reduced risk of neurological diseases. Personalized nutritional interventions may constitute a non-invasive and effective strategy in combating neurological disorders.
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The Impact of Chronic Stress Related to COVID-19 on Eating Behaviors and the Risk of Obesity in Children and Adolescents.
Piątkowska-Chmiel, I, Krawiec, P, Ziętara, KJ, Pawłowski, P, Samardakiewicz, M, Pac-Kożuchowska, E, Herbet, M
Nutrients. 2023;(1)
Abstract
During the COVID-19 pandemic, an increase in the incidence of overweight and obesity in children was observed. It appears that unhealthy food choices, an unbalanced diet, and a sedentary lifestyle, as well as experiencing stress related to the pandemic, may be contributing to this disturbing trend. Chronic stress is a significant factor contributing to eating disorders and obesity in youngsters, involving medical, molecular, and psychological elements. Individuals under chronic stress often focus on appearance and weight, leading to negative body image and disrupted relationships with food, resulting in unhealthy eating behaviors. Chronic stress also impacts hormonal balance, reducing the satiety hormone leptin and elevating the appetite-stimulating hormone ghrelin, fostering increased hunger and uncontrolled snacking. Two systems, the hypothalamic-pituitary-adrenal axis and the sympathetic system with the adrenal medulla, are activated in response to stress, causing impaired secretion of noradrenaline and cortisol. Stress-related obesity mechanisms encompass oxidative stress, neuroinflammation, insulin resistance, and neurohormonal and neurotransmission disorders. Stress induces insulin resistance, elevating obesity risk by disrupting blood sugar regulation and fat storage. Stress also affects the gut microbiome, potentially influencing chronic inflammation and metabolic processes linked to obesity. In conclusion, chronic stress is a multifaceted risk factor for eating disorders and obesity in children, necessitating a comprehensive understanding of effective preventive and intervention strategies amid the escalating prevalence of childhood overweight and obesity.
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4.
Eating Disorders and Diabetes: Facing the Dual Challenge.
Dziewa, M, Bańka, B, Herbet, M, Piątkowska-Chmiel, I
Nutrients. 2023;(18)
Abstract
Eating disorders and diabetes mellitus are distinct yet closely linked health conditions, presenting distinct challenges in terms of care and management. Eating disorders encompass a spectrum of mental health disorders characterized by abnormal eating behaviors and disruptions in weight regulation. Research indicates that individuals with diabetes might be at an elevated risk of developing eating disorders. The necessity to adhere to specific dietary guidelines, monitor blood sugar levels vigilantly, and manage drug administration can collectively contribute to the emergence of detrimental attitudes toward food and body image. On the other hand, incorrect eating behaviors such as binge eating and purging can disrupt blood sugar control, significantly impacting the development and management of diabetes. This intricate relationship emphasizes the crucial necessity for a comprehensive understanding and specialized care to effectively address the dual challenges faced by individuals dealing with both diabetes and eating disorders. This paper represents the inaugural comprehensive review delving into the intricate connection between eating disorders and diabetes, thereby illuminating previously under-researched areas. The insights gleaned from this review may contribute to developing integrated interventions that aim to improve the overall well-being and quality of life for individuals grappling with the complexities of eating disorders and diabetes.
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5.
Sodium Benzoate-Harmfulness and Potential Use in Therapies for Disorders Related to the Nervous System: A Review.
Walczak-Nowicka, ŁJ, Herbet, M
Nutrients. 2022;(7)
Abstract
Currently, due to the large number of reports regarding the harmfulness of food additives, more and more consumers follow the so-called "clean label" trend, i.e., prefer and choose the least-processed food products. One of the compounds known as a preservative with a high safety profile is sodium benzoate. While some studies show that it can be used to treat conditions such as depression, pain, schizophrenia, autism spectrum disorders, and neurodegenerative diseases, others report its harmfulness. For example, it was found to cause mutagenic effects, generate oxidative stress, disrupt hormones, and reduce fertility. Due to such disparate results, the purpose of this study is to comprehensively discuss the safety profile of sodium benzoate and its potential use in neurodegenerative diseases, especially in autism spectrum disorder (ASD), schizophrenia, major depressive disorder (MDD), and pain relief.
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6.
Role of the Intestinal Microbiome, Intestinal Barrier and Psychobiotics in Depression.
Trzeciak, P, Herbet, M
Nutrients. 2021;13(3)
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Major depressive disorder (MDD) is a disorder with feelings of depressed mood or loss of interest or pleasure alongside several other symptoms such as weight or appetite changes, difficulty sleeping and an inability to think or concentrate. The development of MDD is not fully understood and may involve several different factors such as the gut microbiome. The gut microbiome may be involved as it can communicate with the brain in a bidirectional fashion, known as the gut-brain axis. This review study aimed to summarise the data on the use of probiotics thought to confer benefits in the brain, known as psychobiotics. Depression is thought to involve aspects of imbalances in brain signalling molecules, stress hormones, and free radicals and inflammation. One of the newest ideas suggests that the gut microbiome may have a role. Individuals with depression have shown to have altered composition of gut microbiota, which may have an impact in several ways. Alterations in vitamin production, altered intestinal barrier function and poor diet during disease, may all contribute to the development of MDD. Psychobiotics may be of benefit to symptoms of depression shown in numerous animal and human studies. It was concluded that there are several ways that the microbiota may be involved in the development of depression. This study could be used by healthcare professionals to justify the introduction of psychobiotics as an adjuvant to standard therapy for MDD, to relieve symptoms.
Abstract
The intestinal microbiota plays an important role in the pathophysiology of depression. As determined, the microbiota influences the shaping and modulation of the functioning of the gut-brain axis. The intestinal microbiota has a significant impact on processes related to neurotransmitter synthesis, the myelination of neurons in the prefrontal cortex, and is also involved in the development of the amygdala and hippocampus. Intestinal bacteria are also a source of vitamins, the deficiency of which is believed to be related to the response to antidepressant therapy and may lead to exacerbation of depressive symptoms. Additionally, it is known that, in periods of excessive activation of stress reactions, the immune system also plays an important role, negatively affecting the tightness of the intestinal barrier and intestinal microflora. In this review, we have summarized the role of the gut microbiota, its metabolites, and diet in susceptibility to depression. We also describe abnormalities in the functioning of the intestinal barrier caused by increased activity of the immune system in response to stressors. Moreover, the presented study discusses the role of psychobiotics in the prevention and treatment of depression through their influence on the intestinal barrier, immune processes, and functioning of the nervous system.
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Chronic Stress and Oxidative Stress as Common Factors of the Pathogenesis of Depression and Alzheimer's Disease: The Role of Antioxidants in Prevention and Treatment.
Juszczyk, G, Mikulska, J, Kasperek, K, Pietrzak, D, Mrozek, W, Herbet, M
Antioxidants (Basel, Switzerland). 2021;(9)
Abstract
There is a growing body of scientific research showing the link between depression and dementia in Alzheimer's disease (AD). The chronic stress contributes to the formation of oxidative stress in the parts of the brain involved in the development of depression and AD. The scientific literature reports the significant role of antioxidants, which are highly effective in treating these diseases. In this review, we have summarized the relationship between chronic stress, oxidative stress, and the changes in the brain they cause occurring in the brain. Among all the compounds showing antioxidant properties, the most promising results in AD treatment were observed for Vitamin E, coenzyme Q10 (CoQ10), melatonin, polyphenols, curcumin, and selenium. In case of depression treatment, the greatest potential was observed in curcumin, zinc, selenium, vitamin E, and saffron.
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New benzenesulphonohydrazide derivatives as potential antitumour agents.
Popiołek, Ł, Gawrońska-Grzywacz, M, Berecka-Rycerz, A, Paruch, K, Piątkowska-Chmiel, I, Natorska-Chomicka, D, Herbet, M, Gumieniczek, A, Dudka, J, Wujec, M
Oncology letters. 2020;(5):136
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Abstract
Cancer treatment remains a serious challenge worldwide. Thus, finding novel antitumour agents is of great importance. In the present study, nine new benzenesulphonohydrazide derivatives (1-9) were synthesized, and the chemical structures of the obtained compounds were confirmed by spectral analysis methods, including IR, 1H nuclear magnetic resonance (NMR) and 13C NMR. Experimental lipophilicity values were established using reversed phase-high performance thin layer chromatography. The antiproliferative activity of the synthesized compounds was tested against three tumour cell lines (769-P, HepG2 and NCI-H2170) and one normal cell line (Vero). Among the newly developed molecules, compound 4 exhibited generally the highest cytotoxicity across all tumour cell lines, and it was highly selective. However, higher selectivity towards the tested cancer cell lines was observed using compound 2, when compared with compound 4, which also exhibited significant antiproliferative activity against these tumour cells. In 769-P cells, compounds 5 and 6 were the most selective among all tested compounds. Compound 5 exhibited high cytotoxicity with an estimated IC50 value of 1.94 µM. In the NCI-H2170 cell line, compound 7 was the most cytotoxic and the most selective. In brief, the combination of fluorine and bromine substituents at the phenyl ring showed the most promising results, exerting high cytotoxicity and selectivity towards cancer cells. The renal adenocarcinoma cell line (769-P) appeared to be the most sensitive to the anticancer properties of the novel benzenesulphonohydrazones.
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The beneficial effects of resveratrol on steatosis and mitochondrial oxidative stress in HepG2 cells.
Izdebska, M, Piątkowska-Chmiel, I, Korolczuk, A, Herbet, M, Gawrońska-Grzywacz, M, Gieroba, R, Sysa, M, Czajkowska-Bania, K, Cygal, M, Korga, A, et al
Canadian journal of physiology and pharmacology. 2017;(12):1442-1453
Abstract
Nonalcoholic fatty liver disease (NAFLD) is currently one of the most common chronic liver diseases, especially in developed countries. One group of substances with a potential use in the treatment of NAFLD are plant polyphenols, represented by resveratrol. The aim of this study was to evaluate the effect of resveratrol on steatosis and oxidative stress in HepG2 cells. The steatosis of cells was carried out using free fatty acids: oleic or palmitic acid and their mixtures. Steatosis was visualized using the intracellular lipid staining by Nile Red dye with a fluorescence microscope. This study also determined the viability of cells and mitochondrial membrane potential. The current study showed that fatty acids and their mixtures induced fat overloading in HepG2 cells. In the group of cells incubated with oleic acid (OA), observed changes were moderate with prevailing micro-vesicular steatosis. In case of cells incubated with palmitic acid (PA) and the mixtures of fatty acids, micro- and macro-vacuolar steatosis occurred in most of the cells. Resveratrol decreased steatosis in HepG2 cells induced by OA, PA, as well as their mixtures, and in most of experimental groups did not reduce cells viability. Resveratrol reduced the oxidative stress in HepG2 cells treated with fatty acids mixtures.