Works presented

Summary
This study examines the impact of caffeine consumption on cognitive performance across various contexts, including academic activities, workplace environments, traditional sports, and e-Sports. Through a comprehensive literature review, the biochemical mechanisms of caffeine, its benefits on sustained attention, memory, and reaction speed, as well as the limitations associated with excessive intake, are explored. Additionally, individual factors such as genetics and health status that influence the response to caffeine, along with the ethical and legal considerations related to its use, are addressed. This work highlights the importance of caffeine as a versatile cognitive enhancer and emphasizes the need for responsible consumption, tailored to the characteristics of each population group and specific context. Additionally, it examines situations where the expected effects of caffeine could be adverse, aiming to provide a comprehensive understanding of this substance, its impacts, and the potential responses of the human body.

Direction
RODRIGUEZ SILVA, LAURA (Tutorships)

Court
Romero Rodríguez, Mª Ángeles (Chairman)
PROUPIN CASTIÑEIRAS, JORGE (Secretary)
VÁZQUEZ ODERIZ, MARÍA LOURDES (Member)

Summary
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by the presence of polyarthritis. Its prevalence is between 0.2 and 1.2, more frequently in women and predominantly in urban areas. Its origin is multifactorial, caused mainly by hormonal, immunological, genetic and environmental factors, among which are microorganisms. The objective of this review is to identify literary evidence on the modulatory role of short-chain fatty acids (SCFAs) produced by the human intestinal microbiota (IM) in RA. A search was carried out in the Medline and Scopus databases, which included observational and experimental studies on (MI) and (AGCC), systematic reviews and meta-analyses published in the last 20 years (between 2005 and 2025). A decrease in alpha and beta diversity in IM has been observed in RA patients compared to healthy subjects, as well as an increase in Escherichia, Shigella, Collinsella and Streptococcus and depletion of Faecalibacterium, while preclinical stages of the disease show an increase in the genus Prevotella. Regarding the phylum, a predominance of Proteobacteria over Firmicutes has been observed in patients with RA. On the other hand, dietary interventions rich in fiber have been related to an increase in the variety of beneficial SCFA-producing species (Faecalibacterium prausnitzii, Bifidobacteria, Lactobacilli, Clostridium coccoides and Eubacterium) as well as a decrease in pro-arthritic cytokines (pro-inflammatory chemokine MCP). -1 and the cytokines IL-18 and IL-33). More studies are needed to establish a higher level of evidence between the therapeutic potential of SCFAs produced by MI in the treatment of RA.

Direction
REGAL LÓPEZ, PATRICIA (Tutorships)
LAMAS FREIRE, ALEXANDRE (Co-tutorships)

Court
Romero Rodríguez, Mª Ángeles (Chairman)
PROUPIN CASTIÑEIRAS, JORGE (Secretary)
VÁZQUEZ ODERIZ, MARÍA LOURDES (Member)

Summary
In recent decades, the study of the gut microbiota has been the subject of numerous scientific investigations demonstrating its great influence on the health of two individuals. So, it is known that dysbiosis in the intestinal microbiota can be associated with different pathological states. The modulation of the gut microbiota through diet and different functional ingredients was, consequently, also the object of study by the scientific community, with probiotics being two of the most studied functional ingredients in this regard. They demonstrate its effectiveness in modulating the gut microbiota and its effectiveness in the treatment of different pathologies, and there are currently different clinical guides with recommendations regarding the most appropriate strain and dose in each case. This leads to think that probiotics could also have an effect on sports performance, especially not high-level sports where it is known that the gut microbiota loses its balance. Nowadays there are numerous supplements with probiotics intended for sport use, but it is not clear what role they can play in athletes. For all this, the objective of this work was to carry out a detailed bibliographic review on the potential ergogenic effect of probiotics in endurance sports. The obtained results have shown that probiotics have beneficial effects on gastrointestinal health, mental health, reduction of inflammation, prevention of respiratory infections and improvement of energy metabolism in athletes or that they produce improvements without performance. Finding sufficient scientific evidence for certain strains. All these effects are dependent on factors such as dosage, duration of treatment, individual situations and even sex. Therefore, despite positive results it is necessary to carry out more scientific studies, well-planned, unifying criteria, with larger sample sizes, etc. that can demonstrate the effects of probiotics in sport, especially their effect on performance.

Direction
CARDELLE COBAS, ALEJANDRA (Tutorships)
Cepeda Sáez, Alberto (Co-tutorships)

Court
Romero Rodríguez, Mª Ángeles (Chairman)
PROUPIN CASTIÑEIRAS, JORGE (Secretary)
VÁZQUEZ ODERIZ, MARÍA LOURDES (Member)

Summary
Alzheimer's disease is the most common type of dementia, directly affecting more than 50 million patients worldwide and indirectly affecting tens of millions of their loved ones. Its cause is given by the accumulation of a protein called beta-amyloid in the brain parenchyma and vasculature, the formation of neurofibrillary tangles and a gradual decrease in the synapse. The earliest symptoms of the disease are forgetting recent events or conversations, but over time they worsen, affecting memory, thinking, decision-making, skills and behavior. The primary reason for the onset and progression of the pathology remains unknown, and a definitive treatment cannot be given. However, some factors are known that can increase the risk of suffering from this type of dementia, such as a diet based on red meat, alcohol, soft drinks and ultra-processed foods rich in saturated fats and sugars, low physical activity and metabolic alterations, thus having the ability to act on them. By correcting certain dietary guidelines and encouraging a more active life, we can try to delay the onset and prevent progression to more serious stages of this disease. For all this, the objective of this bibliographic review is to search the most recent scientific literature on nutritional treatment in Alzheimer's disease in order to establish dietary guidelines that make it possible to prevent the appearance or progression of the disease. Nutritional management of Alzheimer’s is a promising approach to prevent and mitigate its progression. The Mediterranean diet, rich in antioxidants and healthy fats, is widely recommended, while a well-planned vegan diet also offers neuroprotective benefits. The ketogenic diet has shown potential to improve cognitive function, but it should be applied with caution due to possible side effects. In summary, a balanced diet rich in key nutrients are essential for improving quality of life and delaying the progression of Alzheimer’s.

Direction
CARDELLE COBAS, ALEJANDRA (Tutorships)
NEBOT GARCIA, CAROLINA GRACIELA (Co-tutorships)

Court
Romero Rodríguez, Mª Ángeles (Chairman)
PROUPIN CASTIÑEIRAS, JORGE (Secretary)
VÁZQUEZ ODERIZ, MARÍA LOURDES (Member)

Summary
Diabetes is a metabolic disease with high prevalence and a significant impact on public health due to its association with cardiovascular complications. The importance of lipid profile in these patients lies in the direct relationship with atherogenic risk, making it essential to keep lipid values within the recommended limits. Nutritionists-dietitians, as healthcare professionals, play a key role in disease control, especially in relation to diet management and lipid control. Additionally, Therapeutic Attention and Education Programs are essential for providing patients with the necessary tools to understand and manage their condition, promoting lifestyle changes, proper nutrition, and treatment adherence. This study highlights the importance of collaboration between nutritionists-dietitians and Therapeutic Attention and Education Programs in the treatment of diabetes, focusing on how education and personalized care contribute to an improved quality of life. To assess the importance of lipid profile and glycemic control, a cross-sectional population-based study of clinical analysis was conducted with a sample of 4,800 subjects from the Hospital Universitario Lucus Augusti. This study also analyzed the lifestyle of the area where the research was conducted, covering the population of the province of Lugo, with the help of updated evidence related in the Southern Europe Atlantic diet.

Direction
MIRANDA LOPEZ, JOSE MANUEL (Tutorships)
LOPEZ SANTAMARINA, AROA (Co-tutorships)

Court
Romero Rodríguez, Mª Ángeles (Chairman)
PROUPIN CASTIÑEIRAS, JORGE (Secretary)
VÁZQUEZ ODERIZ, MARÍA LOURDES (Member)

Summary
This project aims to design a modular system for the camperization of vans equal to or larger than an L2H2 type. The main objective is to provide the vehicle with practicality and functionality, enabling comfortable and efficient use during trips or camping. This will be achieved through the design of two interior modules designated for the living-bedroom and kitchen-bathroom areas, optimizing the available space to the fullest. Additionally, a solar energy utilization system will be installed, involving the integration of a photovoltaic panel that captures solar energy, stores it in a battery, and distributes it through an inverter to power personal devices and low-consumption lights. Similarly, the project includes the design of an efficient lighting system and the installation of a compact hydraulic system to supply a shower and a sink.

Direction
JOVER RAMOS, AIDA (Tutorships)

Court
AMIAMA ARES, CARLOS (Chairman)
González Rodríguez, Jorge (Secretary)
LU CHAU, THELMO ALEJANDRO (Member)

Summary
The following project designs a system to improve energy efficiency and consumption using an aerothermal system and an installation of solar panels in a Golf Club in the province of A Coruña. The aim is to achieve economic savings through the use of renewable energy, specifically from the solar energy captured by photovoltaic panels, which will be placed at an ideal angle on supports built with that angle in order to obtain the greatest capture of radiation. Also through the use of an aerothermal system, which uses the energy stored in the form of heat to satisfy the demand for heating, cooling and DHW. On one hand, for the photovoltaic system, two inverters will be used that will be connected to the existing electrical network. Besides, for the aerothermal system, exposed galvanized steel tubes will be used. On the other hand, the budget for the project's facilities has been prepared, as well as a financial evaluation that allows us to know the profitability of the project. Finally, this project consists of a Report with its specific Annexes, Plans, Specifications, Health and Safety Study, Waste Management and Budget. All of them are necessary to carry out the work correctly.

Direction
JOVER RAMOS, AIDA (Tutorships)

Court
AMIAMA ARES, CARLOS (Chairman)
González Rodríguez, Jorge (Secretary)
LU CHAU, THELMO ALEJANDRO (Member)

Summary
The aim of this project is to solve the climatic problems of a museum located in Galicia (Lugo), caused by an inadequate air conditioning system that uses polluting energies and does not meet the specific conditions of temperature and relative humidity required in the environment. The need arises to design an efficient air conditioning system, using clean and environmentally friendly energies. Therefore, an air-air system will be designed based on the installation of a heat pump with different accessories to meet all the thermal specifications and with a system of two heat recovery units in parallel to enhance the efficiency of such air conditioning. The constructive characteristics of the building will be analyzed in order to calculate the thermal demand, a fundamental parameter in the correct selection of the air conditioning equipment. The present Project consists of a Technical Report with its respective Annexes, the pertinent Plans, the Specifications, the Basic Health and Safety Study and the Price Justification.

Direction
Vázquez Vila, María José (Tutorships)
JOVER RAMOS, AIDA (Co-tutorships)

Court
AMIAMA ARES, CARLOS (Chairman)
González Rodríguez, Jorge (Secretary)
LU CHAU, THELMO ALEJANDRO (Member)

Summary
In this project, the design of a photovoltaic installation is carried out to supply, as far as possible, the electricity demand required by a warehouse that will be built in order to develop an intensive livestock activity. The main purpose of this project is to achieve energy and economic savings through the implementation of renewable energy, specifically using solar energy through photovoltaic panels. These panels will be installed coplanar, that is, with the same inclination as the roof, on the roof of the warehouse that houses the milking and farrowing room. To do this, an inverter will be used that will be connected to the electrical infrastructure that will be designed in the ship. The project includes a Report, the corresponding Annexes, Plans, a Specification, a Health and Safety Study, Measurements and Budget, Price Justification and Financial Evaluation. All these documents are essential for the correct execution of the works.

Direction
JOVER RAMOS, AIDA (Tutorships)

Court
AMIAMA ARES, CARLOS (Chairman)
González Rodríguez, Jorge (Secretary)
LU CHAU, THELMO ALEJANDRO (Member)

Summary
The present project is developed with the aim of designing a chestnut processing plant to transform this unique and healthy product, deeply rooted in Galicia, a region that contributes significantly to the world production of chestnuts. The growing demand for natural and nutritious foods makes chestnut processing a promising opportunity. This project seeks to capitalize on the advantages offered by this product, establishing a warehouse equipped with advanced technology in Becerreá, gateway to the Ancares, an area that is home to large quantities of this raw material. The production process includes several stages; reception and selection of raw chestnuts, cleaning and peeling, dehydration and/or cooking, packaging and storage. Each stage is designed to preserve the nutritional properties, ensuring that it meets the highest quality standards. The project, in addition to describing all aspects of the process, includes a detailed budget, structural as well as operational calculations and a financial study. In summary, this project not only promises to be financially viable, but also positions Galicia as a leader in the production and commercialization of processed chestnuts, taking advantage of its unique heritage and natural resources.

Direction
FRAGA LOPEZ, FRANCISCO JOSE (Tutorships)

Court
AMIAMA ARES, CARLOS (Chairman)
González Rodríguez, Jorge (Secretary)
LU CHAU, THELMO ALEJANDRO (Member)