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Topic Review
Nutritional Value of Bee Pollen
Bee pollen (BP)’s richness in nutrients, such as proteins, vitamins, minerals, oligo-elements, and unsaturated fatty acids, is certain, along with the fact that it provides a moderate calorie intake as well as a good level of tolerance and safety, except for in the case of allergic reactions or external pollution, which remain manageable and predictable.
  • 1.5K
  • 06 Jun 2023
Topic Review
Breast Milk
Breast milk is an unbeatable food that covers all the nutritional requirements of an infant in its different stages of growth up to six months after birth. But the advantages of breastfeeding go beyond nutrition and are unanimously defended by all health establishments. Preventive medicine could also benefit from knowledge of the mechanisms by which human milk improves human development.
  • 1.5K
  • 27 Apr 2021
Topic Review
Biological Properties of Flavonoid Quercetin
Quercetin is a dietary flavonoid present in vegetables, fruits, and beverages, such as onions, apples, broccoli, berries, citrus fruits, tea, and red wine. Flavonoids have antioxidant and anti-inflammatory effects, acting in the prevention of several diseases. 
  • 1.5K
  • 27 Feb 2023
Topic Review
Acidophilic Lactic Acid Bacteria in Foods and Health
Acidophilic lactic acid bacteria (LAB) are the most commonly used low-pH microorganisms in the healthcare, pharmaceutical, and food industries.
  • 1.5K
  • 08 Aug 2023
Topic Review
Gluten-Free Diet
The gluten-free diet (GFD) has gained increasing popularity in recent years, supported by marketing campaigns, media messages and social networks. Nevertheless, real knowledge of gluten and GF-related implications for health is still poor among the general population. The GFD has also been suggested for non-celiac gluten/wheat sensitivity (NCG/WS), a clinical entity characterized by intestinal and extraintestinal symptoms induced by gluten ingestion in the absence of celiac disease (CD) or wheat allergy (WA).
  • 1.5K
  • 29 Dec 2020
Topic Review
Gut Microbiota in the Elderly
Gut microbiota is involved in the maintenance of physiological homeostasis, thus the alteration of its composition and functionality, called dysbiosis, has been associated with many pathologies, and could also be linked with the progressive degenerative process in aging. Specific gut microbiota taxa could be associated to the development of inflammation underlying aging, but also it has been identified some beneficial profiles related to a healthy status in the elderly. Thus, gut microbiota emerges as a therapeutic target with a double impact in the elderly, counteracting both aging itself and associated diseases. 
  • 1.5K
  • 12 Jan 2021
Topic Review
Cocoa/Dark Chocolate and Obesity
Obesity remains a major public health problem due to its increasing prevalence and the role it plays in contributing to the occurrence of chronic disease. Natural products have become common as adjunct therapeutic agents for treating obesity and preventing metabolic diseases. Cocoa and its products are a rich source of polyphenols are commonly consumed worldwide and recently received attention in the management of obesity.  This entry also depicts the relation between cocoa polyphenols and dark chocolate and obesity.
  • 1.5K
  • 11 Feb 2021
Topic Review
Effect of Spirulina Supplementation
Spirulina is a microalga that presents various important pro-health properties, for instance lowering blood pressure in the research. The study aims to appraise the efficacy of Spirulina administration on systolic (SBP) and diastolic blood pressure (DBP). Randomized controlled trials (RCTs) were retrieved by a systematic search of PubMed, Web of Science, and the Cochrane Library databases from inception to June 2021 according to a standardized protocol. The effect size of each study was counted from mean and standard deviation before and after the intervention and shown as Un-standardized mean difference and 95% confidence interval. Sensitivity analyses were performed. Meta-analysis on 5 RCTs with 230 subjects was eligible. The amount of Spirulina ranged from 1 to 8 g per day, and intervention durations ranged from 2 to 12 weeks. Data analysis indicated that Spirulina supplementation led to a significant lowering of SBP (Mean Difference (MD): −4.59 mmHg, 95% Confidence Interval (CI): −8.20 to −0.99, I square statistic (I2) = 65%) and significant lowering of DBP (MD: −7.02 mmHg, CI: −8.86 to −5.18, I2 = 11%), particularly in a subgroup of hypertensive patients. Spirulina administration might have a supportive effect on the prevention and treatment of hypertension. More exact randomized controlled trials are needed to clarify the effect of Spirulina supplementation on blood pressure.
  • 1.5K
  • 22 Sep 2021
Topic Review
Pharmacodynamics of the Main Bioactive Peptides
Bioactive peptides (BPs) are a heterogeneous class of molecules found in a wide range of plant and animal sources. The first bioactive peptide was identified circa 1900 by Mellander, who isolated BPs from casein and demonstrated its ability to improve bone calcification in rachitic children. BPs can be defined as peptides between 2 and 20 amino acids able to modulate physiological functions. In general, BP consist of an inactive precursor molecule that becomes active after release of the active site by enzymatic or chemical hydrolysis in the gastrointestinal tract, thus allowing BP to be absorbed through specific peptide transporters. Thus, BP can be classified into exogenous and endogenous molecules, obtained via gastrointestinal digestion or artificially, respectively.
  • 1.5K
  • 14 Dec 2022
Topic Review
Vitamin D
Vitamin D is a micronutrient with pleiotropic effects in humans. Due to sedentary lifestyles and increasing time spent indoors, a growing body of research is revealing that vitamin D deficiency is a global problem. Despite the routine measurement of vitamin D in clinical laboratories and many years of efforts, methods of vitamin D analysis have yet to be standardized and are burdened with significant difficulties. 
  • 1.5K
  • 07 Jun 2021
Topic Review
Rehabilitation Nutrition for Injury Recovery
Rehabilitation nutrition aims, combined with training, to an adequate long-term nutritional status of the athlete and also in physical condition improvement, in terms of endurance and resistance. The aim of this paper is to define the proper nutrition of the athletes in order to hasten their return to the sports after surgery or injury.
  • 1.5K
  • 28 Aug 2020
Topic Review
Anticancer Properties of Carnosol
Cancer is characterized by unrestricted cell proliferation, inhibition of apoptosis, enhanced invasion and migration, and deregulation of signaling cascades. These properties lead to uncontrolled growth, enhanced survival, and the formation of tumors. Carnosol, a naturally occurring phyto-polyphenol (diterpene) found in rosemary, has been studied for its extensive antioxidant, anti-inflammatory, and anticancer effects. In cancer cells, carnosol has been demonstrated to inhibit cell proliferation and survival, reduce migration and invasion, and significantly enhance apoptosis. These anticancer effects of carnosol are mediated by the inhibition of several signaling molecules including extracellular signal-regulated kinase (ERK), p38, c-Jun N-terminal kinase (JNK), Akt, mechanistic target of rapamycin (mTOR) and cyclooxygenase-2 (COX-2). Additionally, carnosol prevents the nuclear translocation of nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB) and promotes apoptosis, as indicated by increased levels of cleaved caspase-3, -8, -9, increased levels of the pro-apoptotic marker Bcl-2-associated X (BAX), and reduced levels of the anti-apoptotic marker B-cell lymphoma 2 (Bcl-2).
  • 1.5K
  • 15 Oct 2020
Topic Review
Short Bowel Syndrome
Short bowel syndrome (SBS) in children is defined as “the need for parenteral nutrition (PN) for >60 days after intestinal resection or a bowel length of less than 25% of expected” by the North American Society for Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN). 
  • 1.5K
  • 04 Aug 2022
Topic Review
Mushroom Nutrition in Sub-Saharan Africa
The defining characteristics of the traditional Sub-Saharan Africa (SSA) cuisine have been the richness in indigenous foods and ingredients, herbs and spices, fermented foods and beverages, and healthy and whole ingredients used. It is crucial to safeguard the recognized benefits of mainstream traditional foods and ingredients, which gradually eroded in the last decades. Notwithstanding poverty, chronic hunger, malnutrition, and undernourishment in the region, traditional eating habits have been related to positive health outcomes and sustainability. The research prevailed dealing with food availability and access rather than the health, nutrition, and diet quality dimensions of food security based on what people consume per country and on the missing data related to nutrient composition of indigenous foods. As countries become more economically developed, they shift to “modern” occidental foods rich in saturated fats, salt, sugar, fizzy beverages, and sweeteners. As a result, there are increased incidences of previously unreported ailments due to an unbalanced diet. Protein-rich foods in dietary guidelines enhance only those of animal or plant sources, while rich protein sources such as mushrooms have been absent in these charts, even in developed countries. 
  • 1.5K
  • 20 May 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. 
  • 1.5K
  • 25 May 2023
Topic Review
Mediterranean Diet and Male Fertility
Diet has an impact on male reproductive potential, but few studies have focused on the specific impact of food groups or dietary patterns on fertility. Male reproductive health, as indicated by improved semen parameters and increased chances of conceiving, is associated with the Mediterranean diet, while the Western diet is considered a risk factor for male infertility.
  • 1.4K
  • 28 Jun 2023
Topic Review
Green Tea Suppresses Brain Aging
Epidemiological studies have demonstrated that the intake of green tea is effective in reducing the risk of dementia. The most important component of green tea is epigallocatechin gallate (EGCG). Both EGCG and epigallocatechin (EGC) have been suggested to cross the blood–brain barrier to reach the brain parenchyma, but EGCG has been found to be more effective than EGC in promoting neuronal differentiation.
  • 1.4K
  • 19 Aug 2021
Topic Review
Health Benefits of Ketogenic Diet
Considering the lack of a comprehensive, multi-faceted overview of the ketogenic diet (KD) in relation to health issues, we compiled the evidence related to the use of the ketogenic diet in relation to its impact on the microbiome, the epigenome, diabetes, weight loss, cardiovascular health, and cancer. The KD diet could potentially increase genetic diversity of the microbiome and increase the ratio of Bacteroidetes to Firmicutes. The epigenome might be positively affected by the KD since it creates a signaling molecule known as β-hydroxybutyrate (BHB). KD has helped patients with diabetes reduce their HbA1c and reduce the need for insulin. There is evidence to suggest that a KD can help with weight loss, visceral adiposity, and appetite control. The evidence also suggests that eating a high-fat diet improves lipid profiles by lowering low-density lipoprotein (LDL), increasing high-density lipoprotein (HDL), and lowering triglycerides (TG). Due to the Warburg effect, the KD is used as an adjuvant treatment to starve cancer cells, making them more vulnerable to chemotherapy and radiation.
  • 1.4K
  • 11 Aug 2024
Topic Review
American Ginseng
Panax quinquefolium L. (American Ginseng, AG) is an herb characteristic for regions of North America and Asia. Nowadays, it is one of the most commonly applied medical herbs worldwide. Active compounds of AG are ginsenosides, saponins of the glycosides group that are abundant in roots, leaves, stem, and fruits of the plant. Ginsenosides are suggested to be primarily responsible for health-beneficial effects of AG. AG acts on the nervous system; it was reported to improve the cognitive function in a mouse model of Alzheimer’s disease, display anxiolytic activity, and neuroprotective effects against neuronal damage resulting from ischemic stroke in animals, demonstrate anxiolytic activity, and induce neuroprotective effects against neuronal damage in ischemic stroke in animals.
  • 1.4K
  • 23 Sep 2021
Topic Review
Nutrition in Endometriosis
Endometriosis is a chronic, painful, estrogen-related inflammatory disease that affects approximately 10% of the female population. Endometriosis has a significant negative impact on quality of life. Nutrition may be involved in the development and severity of endometriosis. 
  • 1.4K
  • 14 Dec 2022
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