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Topic Review
Punicalagin in Cancer Prevention
Punicalagin, present in pomegranate, myrobalan, yellow wood, tropical almond, and pink rock-rose, belongs to ellagitannins - a subgroup of hydrolyzable tannins. In vitro studies, based on cell line experiments, have demonstrated punicalagin anti-cancer actions on human cervical, ovarian, breast, lung, thyroid, colorectal, central nervous system, bone, as well as other cancer types. Punicalagin seems to work through a redirection of signal-transduction pathways from survival and proliferation into cell-cycle arrest, apoptosis, senescence or autophagy (thus compromising neoplastic progression). However, since it readily undergoes hydrolysis releasing e.g. ellagic acid, these might be its products which are responsible for the observed effects. Moreover, when practical application of punicalagin in chemoprevention is addressed, its biotransformation in the human organism should be considered (including both host and microbiome enzymatic impact). Therefore, however promising punicalagin antineoplastic properties seem to be, in vivo-based research should be conducted before translating the results obtained from in vitro studies into practice.
  • 1.7K
  • 26 Aug 2021
Topic Review
Nanoplastic and the Gut-Brain Axis
The widespread usage of plastic places a significant burden on the environment and impacts numerous aquatic and terrestrial species. Humans in particular can be affected by plastic pollution, predominantly via inhalation and ingestion, as well as trophic transfer along the food chain. Under natural conditions synthetic materials undergo degradation into micro- and nanoparticles, especially prone to interact with biological systems. Organisms exposed to nanoplastic accumulate it in multiple tissues, including the gut and the brain. The scarce but consistent evidence shows that exposure to plastic nanoparticles can indeed affect both the digestive and the nervous system, therefore, potentially pose a threat to the complex network of mutual interactions between them, known as the gut-brain axis.
  • 1.7K
  • 28 Mar 2022
Topic Review
Whole Goat Milk Formula
Whole goat milk can be used as a source of protein, fat and lactose to manufacture infant, follow-on and young child formulas. The use of whole goat milk without adjustment of the whey:casein ratio results in a formula with an average of 50% of its lipids from goat milk fat, supplying palmitic acid (including at the sn-2 position), short and medium chain fatty acids, milk fat globule membrane and cholesterol.
  • 1.7K
  • 24 Nov 2020
Topic Review
Caffeine
Caffeine (1,3,7-trimethylxanthine) is an alkaloid widely used to improve exercise performance.
  • 1.7K
  • 19 Nov 2021
Topic Review
Human Milk Oligosaccharides (HMOs)
Human milk oligosaccharides (HMOs) are non-digestible and structurally diverse complex carbohydrates that are highly abundant in human milk. To date, more than 200 different HMO structures have been identified. Their concentrations in human milk vary according to various factors such as lactation period, mother’s genetic secretor status, and length of gestation (term or preterm).
  • 1.7K
  • 26 Aug 2021
Topic Review
Genomics in Personalized Nutrition
Genome-wide single nucleotide polymorphism (SNP) data are now quickly and inexpensively acquired, raising the prospect of creating personalized dietary recommendations based on an individual's genetic variability at multiple SNPs. In this review, we discuss the current potential for precision nutrition based on an individual's genetic data. We also review complicating issues and their impact on our ability to predict responses to dietary interventions. 
  • 1.7K
  • 30 Oct 2020
Topic Review
General Aspects of Magnesium in the Human Body
Magnesium is one of the most prominent cations in the human body, with distribution of its concentrations in both extracellular and intracellular areas. Magnesium, in both complex and ionized form, has critical relevance in metabolic functions and homeostasis, serving as a moderator in enzymatic processes. A first important aspect is the role of magnesium in the activation of Adenosine Triphosphate (ATP), which is the primary energy source for cells. Magnesium improves muscle function by competitively binding to calcium sites and ensuring muscle relaxation.
  • 1.7K
  • 12 May 2022
Topic Review
Fruit and Vegetable Intake and Mental Health in Adults
High total intake of fruits and vegetables, and some of their specific subgroups including berries, citrus, and green leafy vegetables, may promote higher levels of optimism and self-efficacy, as well as reduce the level of psychological distress, ambiguity, and cancer fatalism, and protect against depressive symptoms. The general recommendation to consume at least 5 portions of fruit and vegetables a day may be beneficial also for mental health.
  • 1.7K
  • 30 Oct 2020
Topic Review
Trace Minerals and Anxiety
Anxiety disorder is characterized by excessive fear or avoidance of perceived threats. Diet is a modifiable risk factor that may contribute to the pathogenesis or treatment of anxiety, depending on diet quality. Trace mineral treatments for the relief of anxiety have been investigated.
  • 1.7K
  • 12 Jun 2023
Topic Review
Nutrients and Cognitive Neurodevelopment
Proper nutrition is crucial for normal brain and neurocognitive development. Failure to optimise neurodevelopment early in life can have profound long-term implications for both mental health and quality of life. Although the first 1000 days of life represent the most critical period of neurodevelopment, the central and peripheral nervous systems continue to develop and change throughout life. Besides their individual contributions, the interaction of nutrients with other micro- and macronutrients and the way in which they are organised in the food matrix are all of crucial importance for normal neurocognitive development. Also the gut-brain axis, including the gut microbiota, is an important modifier in this respect.
  • 1.7K
  • 12 Aug 2021
Topic Review
Omega-3 FAs from Fish Oil
ω3- fatty acids (ω3-FAs) such as docosahexaenoic acid (DHA, 22:6ω-3) and eicosapentaenoic acid (EPA, 20:5ω-3) have drawn attention over the last decades because their consumption is related to several beneficial effects on human health. Seafood is a traditional source of ω-3 FAs but the recovery of these bioactive substances from fishery waste represents an interesting alternative, allowing to benefit both the environment and the global economy through the valorization of rest raw materials.
  • 1.7K
  • 20 Mar 2021
Topic Review
Iodine in Thyroid Hormone Biosynthesis and Beyond
The main biological function of iodine concerns its role in the biosynthesis of thyroid hormones (THs) by the thyroid gland. In addition, iodine is thought to represent one of the oldest antioxidants in living organisms. Moreover, iodine oxidation to hypoiodite (IO−) has been shown to possess strong bactericidal as well as antiviral and antifungal activity. Finally, and importantly, iodine has been demonstrated to exert antineoplastic effects in human cancer cell lines.
  • 1.7K
  • 13 Jan 2022
Topic Review
Vitamin K
Vitamin K has been recognized as a key factor for the synthesis of blood clotting factors in the liver, and is currently known to be involved in a wide range of biological processes and is associated with many pathological conditions.The most well-known function of vitamin K is as a cofactor for the γ-glutamyl carboxylase (GGCX) enzyme responsible for the post-translational modification of vitamin K-dependent proteins (VKDPs) through the conversion of specific glutamic acid (Glu) into calcium binding γ-carboxyglutamic acid (Gla) residues. Vitamin K deficiency has been linked to several pathological conditions such as cardiovascular diseases (CVD), chronic kidney disease (CKD), osteoarthritis (OA) , rheumatoid arthritis (RA), osteoporosis, cancer, dementia, certain skin pathologies, functional decline, and disability.  A new concept on the involvement of vitamin K in inflammation is growing. In fact, novel roles have been disclosed for vitamin K independent of its activity as a cofactor for GGCX, such as an antioxidant, anti-inflammatory, promoter of cognition, inhibition of tumor progression, and transcriptional regulator of osteoblastic genes. A growing number of studies has raised an increasing interest on the use of vitamin K as a health promoting supplement.  Aging societies represent a major economic challenge for health care systems, and diet supplements promoting healthy aging and improving the prognosis of age-related diseases, are required to be implemented in clinical practice.This work thoroughly reviews available data regarding differences between vitamin K1 and K2, contextualized with clinical aspects of vitamin K deficiency, including their sources, functions, target activity, and involvement in age-related diseases. Processes for the chemical and biological production of vitamin K1 and K2 will be briefly addressed. Additionally, novel sources with potential biotechnological application, and new formulations to improve vitamin K absorption and bioavailability are presented.
  • 1.7K
  • 30 Oct 2020
Topic Review
Bioavailability of Sprout against Different Diseases
With the intake of plant sprouts, bioavailability has long been regarded as crucial. The bioavailability of phytochemicals in various sprout diets varies substantially depending on several parameters. Interindividual factors, including delivery mode, and even intraindividual biochemical variances and the makeup and function of the gut microbiota are all factors to consider.
  • 1.7K
  • 11 Nov 2022
Topic Review
Super Foods Nutritional/Health Benefits
The advancement within the food and nutrition sector has resulted in the development of a special category of food, particularly referred to as “superfoods”. Superfoods are special kind of foods capable of exhibiting different positive effects involving prevention of different ailments, provide impetus to the immune system, and essential macro- and micro-nutrients in ample quantities. Nowadays, these are gaining considerable attention due to the increased health consciousness of consumers. In contrast to their exceptional health or even medicinal benefits, which are based on their long history of use, the concept of superfoods is still little understood. The category of superfoods mainly comprises different types of fruits, vegetables, grains, etc.
  • 1.7K
  • 26 Aug 2021
Topic Review
Natural Products for Alleviating Non-alcoholic Fatty Liver Disease
Non-alcoholic fatty liver disease (NAFLD) is the most common form of liver disease all over the world due to the obesity pandemic; currently, therapeutic options for NAFLD are scarce, except for diet recommendations and physical activity. NAFLD is characterized by excessive accumulation of fat deposits (>5%) in the liver with subsequent inflammation and fibrosis. Studies in the literature show that insulin resistance (IR) may be considered as the key mechanism in the onset and progression of NAFLD. Using natural products, for example, spirulina, oleuropein, garlic, berberine, resveratrol, curcumin, ginseng, glycyrrhizin, coffee, cocoa powder, epigallocatechin-3-gallate, and bromelain, as an alternative approach in the treatment of NAFLD has drawn growing attention among physicians.
  • 1.7K
  • 06 Jan 2022
Topic Review
GSH/NO in Skeletal Muscle Physiology
Glutathione (GSH) is the main non-enzymatic antioxidant playing an important role in detoxification and signal transduction by modulation of protein thiols redox status and direct scavenging of radicals. The latter function is not only performed against reactive oxygen species (ROS) but GSH also has a fundamental role in buffering nitric oxide (NO), a physiologically-produced molecule having multifaceted functions. The efficient rate of GSH synthesis and high levels of GSH-dependent enzymes are characteristic features of healthy skeletal muscle where, besides the canonical functions, it is also involved in muscle contraction regulation. 
  • 1.7K
  • 03 Sep 2021
Topic Review
Edible food plants Hepatoprotective Potential
Alcoholic liver disease (ALD) is one type of liver disease, causing a global healthcare problem and mortality. The liver undergoes tissue damage by chronic alcohol consumption because it is the main site for metabolism of ethanol. Chronic alcohol exposure progresses from alcoholic fatty liver (AFL) to alcoholic steatohepatitis (ASH), which further lead to fibrosis, cirrhosis, and even hepatocellular cancer. Therapeutic interventions to combat ALD are very limited such as use of corticosteroids. However, these therapeutic drugs are not effective for long-term usage. Therefore, additional effective and safe therapies to cope with ALD are urgently needed. Previous studies confirmed that edible food plants and their bioactive compounds exert a protective effect against ALD.
  • 1.7K
  • 23 Jun 2021
Topic Review
Creatine in Health and Disease
Creatine has been mostly studied as an ergogenic aid for exercise, training, and sport, several health and potential therapeutic benefits have been reported. This is because creatine plays a critical role in cellular metabolism, particularly during metabolically stressed states, and limitations in the ability to transport and/or store creatine can impair metabolism. 
  • 1.7K
  • 10 Jun 2021
Topic Review
Lipid-Based Nanocarrier for Nutraceuticals Delivery
Nutraceuticals possess several health benefits and functions; however, most nutraceuticals are prone to degradation in the gastrointestinal environment and have poor bioavailability. Application of a novel carrier system is of increasing importance to overcome obstacles and provide efficient applicability. Lipid-based nanocarriers provide a large surface-to-mass ratio, enhanced intestinal absorption by solubilization in the intestinal milieu, intestinal lymphatic transport, and altering enterocyte-based transport.
  • 1.7K
  • 23 Sep 2021
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