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Topic Review
Milk Origin and Cardiometabolic Health
The whole milk product (and individual milk ingredients) from different species could impact cardiometabolic health.
  • 502
  • 24 Feb 2022
Topic Review
Therapeutic Applications of Esculetin
Esculetin is a coumarin compound, which belongs to the class of benzopyrone enriched in various plants such as Sonchus grandifolius, Aesculus turbinata, etc. Free radicals lead to the development of oxidative stress causing inflammation, arthritis, cancer, diabetes, fatty liver disease, etc. These further reduce the efficacy of anticancer drugs, activate inflammatory signaling pathways, degrade joints and cartilage, and disrupt the glycemic index and normal function of liver enzymes. For instance, the current treatment modalities used in arthritis such as non-steroidal anti-inflammatory drugs, disease-modifying anti-rheumatoid drugs, and lipoxygenase inhibitors present limited efficacy and adverse effects. Thus, there is a constant need to find newer and safer alternatives. Esculetin has an immense antioxidative potential thereby alleviating arthritis, diabetes, malignancies, and hepatic disorders.
  • 502
  • 04 Nov 2022
Topic Review
Rodent Models of Metabolic syndrome
Metabolic syndrome (MetS) is the physiological clustering of hypertension, hyperglycemia, hyperinsulinemia, dyslipidemia, and insulin resistance. The MetS-related chronic illnesses encompass obesity, the cardiovascular system, renal operation, hepatic function, oncology, and mortality. To perform pre-clinical research, it is imperative that these symptoms be successfully induced and optimized in lower taxonomy. Therefore, novel and future applications for a disease model, if proven valid, can be extrapolated to humans. MetS model establishment is evaluated based on the significance of selected test parameters, paradigm shifts from new discoveries, and the accessibility of the latest technology or advanced methodologies. Ultimately, the outcome of animal studies should be advantageous for human clinical trials and solidify their position in advanced medicine for clinicians to treat and adapt to serious or specific medical situations. Rodents (Rattus norvegicus and Mus musculus) have been ideal models for mammalian studies since the 18th century and have been mapped extensively. 
  • 501
  • 27 Jul 2021
Topic Review
Trimethylamine N-Oxide Production in Physiological and Pathological Conditions
Trimethylamine N-oxide (TMAO) is an amino oxide, produced from the trimethylamine (TMA) through oxidation by some liver enzymes called flavin monooxygenases 1 and 3 (FMO1 and FMO3).
  • 496
  • 14 Feb 2023
Topic Review
Hypersensitivity Reactions to Food Additives
Food additives (FAs) are commonly used in prosscessed foods, but hypersensitivity reactions to food additives (HFA) appears to be a rare phenomenon. Identification of the FA responsible for hypersensitivity and its treatment is difficult. Diagnosis is a challenge for the clinician and for the patient. A food diary is a helpful diagnostic tool. It allows diet therapy to be monitored based on the partial or complete elimination of products containing a harmful additive. An elimination diet must not be deficient, and symptomatic pharmacotherapy may be necessary if its application is ineffective.
  • 495
  • 21 Sep 2022
Topic Review
Dietary Interventions in Cancer Treatment and Response
Chemotherapy and radiotherapy are first-line treatments in the management of advanced solid tumors. While these treatments are directed at mitigating the growth of and potentially eliminating cancer cells, they cause significant adverse effects that can be detrimental to a patient’s quality of life or even life-threatening. Diet is a modifiable risk factor that has been shown to affect cancer risk, recurrence, and treatment toxicity, but little information is known how diet interacts with cancer treatment modalities. Dietary interventions, such as caloric restriction, intermittent fasting and ketogenic diets, have shown promise in clinical pilot studies and pre-clinical mammal model studies by reducing the toxicity and increasing the efficacy of chemotherapeutics and radiotherapy treatment. However, further clinical trials on a wider scale and much more evidence are required to before any changes to clinical practice can be advised.
  • 495
  • 28 Oct 2022
Topic Review
Micronutrient Food Supplements and Cancers
Colorectal carcinogenesis is the second most common cause of mortality across all types of malignancies, followed by hepatic and stomach cancers. Chemotherapy and radiotherapy are key approaches to treating cancer patients, but these carry major concerns, such as a high risk of side effects, poor accessibility, and the non-selective nature of chemotherapeutics. A number of natural products have been identified as countering various forms of cancer with fewer side effects. The potential impact of vitamins and minerals on long-term health, cognition, healthy development, bone formation, and aging has been supported by experimental and epidemiological studies. Successful treatment may thus be highly influenced by the nutritional status of patients. An insufficient diet could lead to detrimental effects on immune status and tolerance to treatment, affecting the ability of chemotherapy to destroy cancerous cells.
  • 494
  • 12 Aug 2021
Topic Review
Microbial Communities in Home-Made and Commercial Kefir
Kefir is a popular traditional fermented dairy product in many countries. It has a complex and symbiotic culture made up of species of the genera Leuconostoc, Lactococcus, and Acetobacter, as well as Lactobacilluskefiranofaciens and Lentilactobacillus kefiri. Though kefir has been commercialized in some countries, people are still traditionally preparing kefir at the household level. Kefir is known to have many nutritious values, where its consistent microbiota has been identified as the main valuable components of the product. Type 2 diabetes mellitus (T2DM) is a common diet-related disease and has been one of the main concerns in the world’s growing population.
  • 493
  • 25 Nov 2022
Topic Review
Dietary Fibre and Colorectal Adenoma
Colorectal cancer is the third most common cancer among men (after lung and prostate cancer) and the second among women (after breast cancer) worldwide, with approximately 2 new million cases (among both men and women) in 2020. Colorectal cancer is one of the few cancers for which a population screening program is in place practically all over the world. Fibre might play a protective role through several mechanisms, including physical mechanisms, anti-inflammatory properties and prebiotic effects. Results from two extensive and recent meta-analyses confirm the protective role of fibre on colon and rectal cancer risk
  • 492
  • 27 Apr 2021
Topic Review
Microbiomes Influence the Effects of Diet on Cancer
Microbiomes interact with localized and systemic host cell populations where they help to maintain immune homeostasis. Microbiota use different dietary factors for energy and in turn produce by-products that impact the host cell populations. Dietary factors can also influence the composition and diversity of microbiota populations, in turn impacting the interactions of the microbiomes with host. Perturbations in this system, commonly referred to as dysbiosis, have been associated with various diseases including cancer.
  • 491
  • 09 Feb 2023
Topic Review
Mediterranean Diet in Italian Adolescents
Our aim was to assess adherence to the Mediterranean diet in a group of 726 secondary school students (336 girls, 390 boys) who completed the web-based Medi-Lite questionnaire simultaneously, during school hours, at the “Istituto Professionale per l’Enogastronomia e l’Ospitalità Alberghiera Marco Polo” in Genoa, Italy. The mean adherence score was 9.28 ± 2.29, with significantly (p = 0.017) higher values in girls (9.5 ± 2.2) than boys (9.1 ± 2.4). As to the individual food components of the Medi-Lite score, 84% of students reported non-optimal consumption (i.e., the choice that yielded ≤ 1 point) of meat and meat products, and over 50% reported non-optimal consumption of vegetables, legumes, dairy products, and fish. Significant differences between girls and boys were observed for fruit (p = 0.003), cereals (p < 0.001), meat and meat products (p < 0.001), and dairy products (p = 0.003). By conducting a principal component analysis, we observed that Medi-Lite items on the consumption of some animal products (meat and meat products and dairy products) and some plant products (fruit, vegetables, and legumes) generated contrasting patterns of responses, denoting excessive consumption in the first case and underconsumption in the second. This result suggests the need for effective actions to promote healthy eating habits in young people.
  • 490
  • 29 Sep 2021
Topic Review
Glutathionylation in Infection and Inflammation
Glutathionylation, that is, the formation of mixed disulfides between protein cysteines and glutathione (GSH) cysteines, is a reversible post-translational modification catalyzed by different cellular oxidoreductases, by which the redox state of the cell modulates protein function. 
  • 489
  • 10 Sep 2021
Topic Review
Non-Digestible Oligosaccharides
Emerging antimicrobial resistance in respiratory infections requires novel intervention strategies. Non-digestible oligosaccharides (NDOs) are a diverse group of carbohydrates with broad protective effects. In addition to promoting the colonization of beneficial gut microbiota and maintaining the intestinal homeostasis, NDOs act as decoy receptors, effectively blocking the attachment of pathogens on host cells. NDOs also function as a bacteriostatic agent, inhibiting the growth of specific pathogenic bacteria. Based on this fact, NDOs potentiate the actions of antimicrobial drugs. Therefore, there is an increasing interest in characterizing the anti-infective properties of NDOs.
  • 487
  • 13 Dec 2022
Topic Review
Role of Klotho in Hyperglycemia
Hyperglycemic conditions (HG), at early stages of diabetic nephropathy (DN), cause a decrease in podocyte numbers and an aberration of their function as key cells for glomerular plasma filtration. Klotho protein was shown to overcome some negative effects of hyperglycemia. Klotho is also a coreceptor for fibroblast growth factor receptors (FGFRs), the signaling of which, together with a proper rate of glycolysis in podocytes, is needed for a proper function of the glomerular filtration barrier. 
  • 485
  • 10 Aug 2021
Topic Review
Placental Amino Acid Transport
Intrauterine growth restriction (IUGR) is associated with reduced placental amino acid transport (AAT). However, it remains to be established if changes in AAT contribute to restricted fetal growth. We hypothesized that reduced in vivo placental AAT precedes the development of IUGR in baboons with maternal nutrient restriction (MNR). Baboons were fed either a control (ad libitum) or MNR diet (70% of control diet) from gestational day (GD) 30. At GD 140, in vivo transplacental AA transport was measured by infusing nine (13)C- or (2)H-labeled essential amino acids (EAAs) as a bolus into the maternal circulation at cesarean section. A fetal vein-to-maternal artery mole percent excess ratio for each EAA was measured. Microvillous plasma membrane (MVM) system A and system L transport activity were determined. Fetal and placental weights were not significantly different between MNR and control. In vivo, the fetal vein-to-maternal artery mole percent excess ratio was significantly decreased for tryptophan in MNR. MVM system A and system L activity was markedly reduced in MNR. Reduction of in vivo placental amino acid transport precedes fetal growth restriction in the non-human primate, suggesting that reduced placental amino acid transfer may contribute to IUGR.
  • 485
  • 10 Sep 2021
Topic Review
Fermented Foods, Gut Microbiota, and Metabolic Regulation
Fermented foods are part of the staple diet in many different countries and populations and contain various probiotic microorganisms and non-digestible prebiotics. Fermentation is the process of breaking down sugars by bacteria and yeast species; it not only enhances food preservation but can also increase the number of beneficial gut bacteria. Regular consumption of fermented foods has been associated with a variety of health benefits (although some health risks also exist), including improved digestion, enhanced immunity, and greater weight loss, suggesting that fermented foods have the potential to help in the design of effective nutritional therapeutic approaches for obesity.
  • 484
  • 06 Feb 2023
Topic Review
EPIC Cohort Study
In the Greek segment of the EPIC cohort study (EPIC-Greece), the changes in dietary habits of 23,505 participants regarding several food items/groups (vegetables, legumes, fruits, nuts, dairy, cereal, meat, fish/seafood, olive oil) were recorded repeatedly over time and compared to the baseline assessment (1994–1997), using a short, qualitative, follow-up questionnaire.
  • 483
  • 30 Mar 2021
Topic Review
Mediterranean Diet during Pregnancy
The traditional Mediterranean diet has been shown to be a healthy eating pattern that protects against the development of many diseases in adults and children. Pregnancy is a critical period of plasticity during which foetal development may be significantly influenced by maternal nutrition. In this review, we systematically summarized and discussed results of studies investigating the protective role of Mediterranean diet against foetal growth, prematurity, congenital pathologies, asthma and allergy. Although current data are insufficient and randomized control trials are needed, growing evidence suggests the beneficial effect of the Mediterranean diet during pregnancy on children's health. In this sense, strategies aiming to promote adherence to this dietary pattern might be of considerable importance to public health. 
  • 483
  • 30 Sep 2021
Topic Review
Therapeutic Approach of Thermogenic Nutraceuticals to Obesity
Current evidence, both on animal and human models, indicates that several diet components may have beneficial effects on obesity by affecting brown adipose tissue (BAT) and energy metabolism, including polyunsaturated fatty acids, capsaicin and capsinoids, catechins, curcumin, resveratrol and berberine, oleuropein, anthocyanins, quercetin, gingerol, shogaol, 6-paradol, thiacremonone, cinnamaldehyde and menthol. 
  • 483
  • 25 May 2023
Topic Review
DBM among Adults in China
Few studies have focused on quantifying the double burden of malnutrition (DBM) phenomenon in China. We aimed to clarify the prevalence of DBM among Chinese adults as well as to examine whether daily dietary micronutrient status varies by body mass index (BMI) categories.
  • 480
  • 10 Oct 2020
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