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Topic Review
Micronutrients and Athletic Performance
To examine the effects of micronutrient intake on athletic performance and (ii) to determine the specific micronutrients, such as vitamins, minerals, and antioxidants, that offer the most significant enhancements in terms of athletic performance, with the goal of providing guidance to athletes and coaches in optimizing their nutritional strategies.
  • 1.6K
  • 07 Jun 2023
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).
  • 1.6K
  • 26 Aug 2021
Topic Review
Non-celiac Gluten Sensitivity
Gluten is a protein contained in wheat, barley and rye and will be found in a variety of everyday food items. It allows doughs to be more elastic and pliable, this is why gluten-containing grains have been used in breads and other baked goods for many years. It can be difficult to actually know if you have intolerance to gluten as there may be little to no symptoms.  The study aims to discover if there are any correlations between gastric distress and severity of distress post gluten consumption and the variants in rs2305764 (MYO9B). The gene MYO9B encodes a member of the myosin family of actin-based molecular motor heavy chain proteins, polymorphisms in the genes are associated with celiac disease, ulcerative colitis and general autoimmunity. 89 female (24-43y/o) with no diagnosis of celiac disease were tested under a custom Illumina array in conjunction with Muhdo Health Ltd, this array analyses 1000 SNPs, one of which is rs2305764 that was read in the forward/forward orientation. Of these 21 had CC, 28 had CT and 40 had TT, there were no “no calls”.  The results show that 9.5% of those with CC (n=21) had some form of gastric distress post gluten intake, 32.1% of those with CT (n=28) had some form of gastric distress post gluten intake and 57.4% of those with TT (n=40) had some form of gastric distress post gluten intake. The average for all participants was 38.2%. On gastric distress the average score for the CC group was 2.5 (mild – somewhat uncomfortable), the average score for the CT group was 2.7 (mild – somewhat uncomfortable) and for the TT group was 5.2 (discomfort, some pain and distress).
  • 1.6K
  • 05 Nov 2020
Topic Review
Environmental Impacts of Nut Consumption
Nuts have shown they are key foods in dietary patterns associated with lower chronic disease risk. Nuts emerge as a significant source of protein in plant-based diets and are a minimally processed and sustainable food. Research in this area is evolving to drive better production methods in varying climate conditions. Nevertheless, nut consumption remains an important contributor to human health. 
  • 1.6K
  • 14 Sep 2023
Topic Review
Parental Influences on Children’s Eating Behaviours
Children's eating behaviours are influenced by both genetic and environmental factors. Parents appear to play a pivotal role in their development as the main responsible for shaping their children’s feeding environment and eating experiences. This influence begins even before birth, with exposure in utero, and continues throughout childhood, as parents provide the foods offered and interact with their children during mealtimes. However, the parent-child relationship is likely reciprocal as children's behaviours can also influence parental choices.
  • 1.6K
  • 15 Feb 2023
Topic Review
Antidiabetic Properties of Curcumin II
Type 2 diabetes mellitus (T2DM) is a growing metabolic disease characterized by insulin resistance and hyperglycemia. Current preventative and treatment approaches to insulin resistance and T2DM lack in efficacy, resulting in the need for new approaches to prevent and treat the disease. In recent years, epidemiological studies have suggested that diets rich in fruits and vegetables have beneficial health effects, including protection against insulin resistance and T2DM. Curcumin, a polyphenol found in turmeric, and curcuminoids have been reported to have antioxidant, anti-inflammatory, hepatoprotective, nephroprotective, neuroprotective, immunomodulatory and antidiabetic properties. Here we are summarizing the existing in vivo studies examining the antidiabetic effects of curcumin.
  • 1.6K
  • 29 Oct 2020
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.
  • 1.6K
  • 30 Oct 2020
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.
  • 1.6K
  • 12 Aug 2021
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. 
  • 1.6K
  • 03 Sep 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.
  • 1.6K
  • 06 Jan 2022
Topic Review
PKA-p38MAPK-NFAT5-Pathway and Duchenne Muscular Dystrophy
In Duchenne muscular dystrophy (DMD), the absence of dystrophin from the dystrophin-associated protein complex (DAPC) causes muscle membrane instability, which leads to myofiber necrosis, hampered regeneration, and chronic inflammation. The resulting disabled DAPC-associated cellular pathways have been described both at the molecular and the therapeutical level, with the Toll-like receptor nuclear factor kappa-light-chain-enhancer of activated B cells pathway (NF-ƘB), Janus kinase/signal transducer and activator of transcription proteins, and the transforming growth factor-β pathways receiving the most attention. The protein kinase A/ mitogen-activated protein kinase/nuclear factor of activated T-cells 5/organic osmolytes (PKA-p38MAPK-NFAT5-organic osmolytes) pathway. This pathway plays an important role in osmotic homeostasis essential to normal cell physiology via its regulation of the influx/efflux of organic osmolytes. Besides, NFAT5 plays an essential role in cell survival under hyperosmolar conditions, in skeletal muscle regeneration, and in tissue inflammation, closely interacting with the master regulator of inflammation NF-ƘB. 
  • 1.6K
  • 26 Apr 2021
Topic Review
Anthocyanins and Hepatoprotection
Anthocyanins are water-soluble, colored compounds of the flavonoid class, abundantly found in the fruits, leaves, roots, and other parts of the plants. The fruit berries are prime sources and exhibit different colors. The anthocyanins utility as traditional medicament for liver protection and cure, and importance as strongest plants-based anti-oxidants have conferred these plants products different biological activities. These activities include anti-inflammation, liver protective, analgesic, and anti-cancers, which have provided the anthocyanins an immense commercial value, and has impelled their chemistry, biological activity, isolation, and quality investigations as prime focus. 
  • 1.6K
  • 11 Mar 2022
Topic Review
Vegetarian Diets and Chronic Kidney Disease Complications
A growing body of evidence has demonstrated that higher consumption of plant-based foods and the nutrients found in vegetarian and plant-based diets are associated with numerous health benefits, including improved blood pressure, glycemic control, lipid levels, body mass index, and acid–base parameters. Furthermore, there has been increasing recognition that vegetarian and plant-based diets may have potential salutary benefits in preventing the development and progression of chronic kidney disease (CKD). While increasing evidence shows that vegetarian and plant-based diets have nephroprotective effects, there remains some degree of uncertainty about their nutritional adequacy and safety in CKD (with respect to protein-energy wasting, hyperkalemia, etc.). 
  • 1.6K
  • 06 Feb 2024
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.
  • 1.6K
  • 12 Jun 2023
Topic Review
Coenzyme Q10 in Fibromyalgia
The coenzyme Q10 is a naturally occurring benzoquinone derivative widely prescribed as a food supplement for different physical conditions and pathologies. Thanks to its favourable combination of functional activity and safety profile, it is widely prescribed for an ever increasing number of physical conditions. Ageing, myopathy, cardiomyopathy, high blood pressure, dyslipidemia, migraine, diabetes, infertility, Friedreich's ataxia, and neurologic disorders like Parkinson’s and Huntington’s diseases, are but a few examples that today prompt practitioners to prescribe CoQ10. To this already extensive list, fibromyalgia has been added, once it has been clear that CoQ10 deficiency and mitochondrial dysfunction are both implicated in its pathophysiology. 
  • 1.6K
  • 09 Dec 2022
Topic Review
Caffeine
Caffeine (1,3,7-trimethylxanthine) is an alkaloid widely used to improve exercise performance.
  • 1.6K
  • 19 Nov 2021
Topic Review
Fructose and Cardiac Arrhythmogenesis
Fructose is a main dietary sugar involved in the excess sugar intake-mediated progression of cardiovascular diseases and cardiac arrhythmias. Chronic intake of fructose has been the focus on the possible contributor to the metabolic diseases and cardiac inflammation. Recently, the small intestine was identified to be a major organ in fructose metabolism. The overconsumption of fructose induces dysbiosis of the gut microbiota, which, in turn, increases intestinal permeability and activates host inflammation. Endotoxins and metabolites of the gut microbiota, such as lipopolysaccharide, trimethylamine N-oxide, and short-chain fatty acids, also influence the host inflammation and cardiac biofunctions. Thus, high-fructose diets cause heart–gut axis disorders that promote cardiac arrhythmia. Understanding how gut microbiota dysbiosis-mediated inflammation influences the pathogenesis of cardiac arrhythmia may provide mechanisms for cardiac arrhythmogenesis.
  • 1.6K
  • 11 Jul 2021
Topic Review
Legacy Effect in Cardiovascular Disease
The "legacy effect" describes the long-term benefits that may persist for many years after the end of an intervention period, involving different biological processes. The legacy effect in cardiovascular disease (CVD) prevention has been evaluated by a limited number of studies, mostly based on pharmacological interventions, while few manuscripts on dietary interventions have been published. Most of these studies are focused on intensive treatment regimens, whose main goal is to achieve tight control of one or more cardiovascular risk factors. 
  • 1.6K
  • 16 Nov 2020
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.
  • 1.6K
  • 26 Aug 2021
Topic Review
Plant Polyphenols (PPs)
Polyphenols (PPs) are the naturally occurring bioactive components in fruits and vegetables, and they are the most abundant antioxidant in the human diet.
  • 1.6K
  • 24 Feb 2021
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