Nutrition biology

Degree course: 
Corso di First cycle degree in BIOLOGICAL SCIENCES
Academic year when starting the degree: 
2023/2024
Year: 
3
Academic year in which the course will be held: 
2025/2026
Course type: 
Supplementary compulsory subjects
Language: 
Italian
Credits: 
6
Period: 
First Semester
Standard lectures hours: 
48
Detail of lecture’s hours: 
Lesson (48 hours)
Requirements: 

Basic principles of biochemistry, microbiology and physiology.

Final Examination: 
Orale

Learning is verified through a written exam on the topics covered during the course. The exam consists in a written test aimed to test knowledge of the topics covered in class, summarized in the teaching material available on the e-learning site. The criteria that will guide the evaluation of the exam are based on the consistency of the answers to the questions asked and on the correct use of scientific terminology in the presentation of the topics. The final mark, expressed out of thirty, will be determined by the sum of the score obtained in the exam questions.

Assessment: 
Voto Finale

The aim of the course is to provide the biological basis of human nutrition and the molecular basis of food-related diseases, as well as theoretical hints for operating in the field of nutrition applied to human health. Furthermore, tools will also be provided to understand the metabolic processes and regulatory circuits underlying nutrition and to understand the nutritional implications of possible metabolic and pathological alterations. The student should be able to connect and integrate the different topics of the course by developing his own critical ability. Furthermore, the student should acquire good skills in exposing and communicating the topics learned using an appropriate scientific language.

The course covers topics related to basic nutrients, macro and micro-nutrients, non-nutrients, ant- nutrients, beverages, antioxidants, bioactive compounds and food in general. The physiological mechanisms underlying nutrition will be reviewed, together with those of hormonal action. Particular emphasis will be given to the role and functions of the intestinal ecosystem. The second part of the course will be dedicated to the study of nutritional needs, essential nutrients, and methods for assessing basal metabolic rate and energy requirements. It will delve into concepts such as anthropometry, body composition, and the regulation of eating behavior, including its alterations. Following this, there will be modules on nutritional approaches in various clinical conditions, such as diabetes, metabolic syndrome, gastrointestinal disorders, pregnancy, breastfeeding, and inflammatory diseases. The course will also cover specific nutritional plans for athletes, ketogenic diets, nutritional support for pharmacological therapies, and bariatric surgery. It will conclude with a focus on fasting-mimicking diets, autophagy, and an introduction to nutrigenomics

The course covers topics related to basic nutrients, macro and micro-nutrients, non-nutrients, ant- nutrients, beverages, antioxidants, bioactive compounds and food in general. The physiological mechanisms underlying nutrition will be reviewed, together with those of hormonal action. Particular emphasis will be given to the role and functions of the intestinal ecosystem. The second part of the course begins with a simulation of an initial nutritional consultation, introducing practical tools for assessing the patient's nutritional status, such as skinfold measurements, body composition analysis, and the collection of anthropometric data. These measurements are essential for estimating basal metabolic rate and daily caloric needs. Building on this foundation, the course will explore the criteria for developing a balanced Mediterranean-style meal plan, with particular attention to patients following a vegan diet. Safe caloric reduction strategies to promote weight loss will also be discussed. The course will continue with nutritional management of patients with diabetes and metabolic syndrome, highlighting core dietary principles and an integrated therapeutic approach. A dedicated module will focus on nutrition in gastrointestinal disorders, particularly irritable bowel syndrome (IBS), as well as the management of food allergies and intolerances. Next, nutritional plans for pregnancy and breastfeeding will be analyzed, with special emphasis on the dietary adjustments required during the various stages of gestation and lactation. Specific dietary plans for athletic nutritional support will then be presented, including practical guidelines aimed at optimizing performance and recovery. The program will include a lesson on ketogenic diets, exploring their applications in both neurological contexts and weight management. The role of nutrition in conjunction with the latest pharmacological treatments for weight loss will also be addressed, with a focus on GLP-1 receptor analogues and dual agonist GIP/GLP-1 molecules. One session will be dedicated to the nutritional management of patients undergoing bariatric surgery for the treatment of severe obesity. Finally, the course will explore the topic of autophagy and fasting-mimicking diets, presenting an overview of the latest scientific findings—from longevity studies in animal models to preliminary data in human oncology. To conclude the program, introductory cocepts of nutrigenomics will also be provided. .

Convenzionale

The teaching activity includes lectures, which will be carried out with the aid of slides. There will also be one or more seminars held by experts

For further informations, please contact: marzia.gariboldi@uninsubria.it

Professors

SCHIAVON EMANUELE