Throughout history, malnutrition and deficiency diseases have been a problem for our planet’s population. A balanced diet significantly influences everyone’s health, and fiber intake appears to play a more important role than previously thought. The natural dietary fibers are a category of carbohydrates in the constitution of plants that are not completely digested in the human intestine. High-fiber foods, such as fruits, vegetables and whole grains, have consistently been highly beneficial to health and effectively reduced the risk of disease. Although the mode of action of dietary fiber in the consumer body is not fully understood, nutritionists and health professionals unanimously recognize the therapeutic benefits. This paper presents the fiber consumption in different countries, the metabolism of fiber and the range of health benefits associated with fiber intake. In addition, the influence of fiber intake on the intestinal microbiome, metabolic diseases (obesity and diabetes), neurological aspects, cardiovascular diseases, autoimmune diseases and cancer prevention are discussed. Finally, dietary restrictions and excess fiber are addressed, which can cause episodes of diarrhea and dehydration and increase the likelihood of bloating and flatulence or even bowel obstruction. However, extensive studies are needed regarding the composition and required amount of fiber in relation to the metabolism of saprotrophic microorganisms from the enteral level and the benefits of the various pathologies with which they can be correlated.
Microplastics are small plastic particles that come from the degradation of plastics, ubiquitous in nature and therefore affect both wildlife and humans. They have been detected in many marine species, but also in drinking water and in numerous foods, such as salt, honey and marine organisms. Exposure to microplastics can also occur through inhaled air. Data from animal studies have shown that once absorbed, plastic micro- and nanoparticles can distribute to the liver, spleen, heart, lungs, thymus, reproductive organs, kidneys and even the brain (crosses the blood–brain barrier). In addition, microplastics are transport operators of persistent organic pollutants or heavy metals from invertebrate organisms to other higher trophic levels. After ingestion, the additives and monomers in their composition can interfere with important biological processes in the human body and can cause disruption of the endocrine, immune system; can have a negative impact on mobility, reproduction and development; and can cause carcinogenesis. The pandemic caused by COVID-19 has affected not only human health and national economies but also the environment, due to the large volume of waste in the form of discarded personal protective equipment. The remarkable increase in global use of face masks, which mainly contain polypropylene, and poor waste management have led to worsening microplastic pollution, and the long-term consequences can be extremely devastating if urgent action is not taken.
In CRC, screening compliance is decreased due to the experienced discomfort associated with colonoscopy, although this method is the gold standard in terms of sensitivity and specificity. Promoter DNA methylation (hypomethylation or hypermethylation) has been linked to all CRC stages. Study objectives: to systematically review the current knowledge on approved biomarkers, reveal new potential ones, and inspect tactics that can improve performance. This research was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines; the risk of bias was evaluated using the revised Quality Assessment of Diagnostic Accuracy Studies criteria (QUADAS-2). The Web of Science® Core Collection, MEDLINE® and Scopus® databases were searched for original articles published in peer-reviewed journals with the specific keywords “colorectal cancer”, “early detection”, “early-stage colorectal cancer”, “epigenetics”, “biomarkers”, “DNA methylation biomarkers”, “stool or blood or tissue or biopsy”, “NDRG4”, “BMP3”, “SEPT9”, and “SDC2”. Based on eligibility criteria, 74 articles were accepted for analysis. mSDC2 and mSEPT9 were frequently assessed in studies, alone or together as part of the ColoDefense panel test—the latter with the greatest performance. mBMP3 may not be an appropriate marker for detecting CRC. A panel of five methylated binding sites of the CTCF gene holds the promise for early-stage specific detection of CRC. CRC screening compliance and accuracy can be enhanced by employing a stool mt-DNA methylation test.
Honey and other bee products have been used for food and therapeutic purposes since ancient times. There are many varieties of honey with time-proven therapeutic properties, used in both traditional and modern medicine, along with various beekeeping products. In this study, conducted based on the dissemination of a questionnaire with 43 questions, an evaluation of the consumption of different types of honey for both food and therapeutic purposes was carried out. Hence, the frequency of the consumption of honey for food purposes was evaluated, as well as the pharmaceutical forms of honey and bee products utilized for therapeutic purposes, the population’s trust in their therapeutic potential, and their trust in the quality of bee products among the Romanian population. After processing the data, 917 responses were recorded, and it was found that the preferred types of honey were black locust (83.5%), multi-floral (81.9%), and linden (74.9%), and among the other bee products, the most consumed were propolis (44.2%) and bee pollen (29.2%). Regarding the use of honey as a sweetener, the majority of the respondents considered honey to be the healthiest option (81.7%), and regarding the use of honey for therapeutic purposes, most of the respondents stated that they used honey to strengthen the immune system (65.4%), as well as for skin treatment, laxative action, or energizing. The centralization and processing of the collected responses indicated a considerable level of readiness related to the increase in honey consumption in particular, but there is a need for the dissemination of effective information related to the nutritional and therapeutic value of beekeeping products to the population.
After oxygen, water is the compound without which life cannot exist. Water is the most widespread component in the structure of animal and plant tissues. Living tissues contain free, bound water, but also biostructured water, which has begun to be increasingly studied and investigated. Due to its unique content, structure and properties, water gives food texture, as well as chemical, thermal and microbiological stability. Being such an important compound for the functioning and balancing of the body, water quality strongly influences health and lifespan. In fact, without water we can only survive for a few days and in the absence of optimal long-term hydration strong imbalances occur in the body and serious ailments appear. Although the value of water is undeniable, many human activities continue to pollute the oceans, lakes and rivers with various toxic substances. Thus, water pollution has become a problem for millions of people around the globe, who face an acute shortage of drinking water.
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