Nutrition & Food Sciences

Public health nutrition aims to promote the overall nutritional health among a population. This can be done through a variety of ways, most notably through health services, program development, and policy advocacy. Food and nutrition are closely related to health. Both food and nutrition are matters of Public Health. In fact, one of the main Public Health concerns includes access to minimal, essential, nutritionally adequate and safe food for everyone.

Nutrition economics is defined as a discipline dedicated to researching and characterizing health and economic outcomes in nutrition for the benefit of society. This rising research field focuses on the interdependency between nutritional habits, health, and public expenses.

Nutrition economics is the merging of the nutrition and health economics disciplines to assess the impact of nutrition on health and disease and to illustrate the health and economic aspects of specific changes in the daily nutrition and nutrition recommendations through the lens of cost effectiveness. 

It supports nutrition, health economics, and health policy development in an evidence and healthbenefit-based manner. It will increase the understanding of nutrition’s impact on health outcomes and of its absolute and relative monetary effect.

This section brings you information on nutritional care and disease with focus on enteral and parenteral nutrition, and nutrition support for a wide range of conditions such as infectious disease, cardiovascular disease, gastrointestinal diseases, metabolic syndrome and diabetes. nutritional disease, any of the nutrient-related diseases and conditions that cause illness in humans. They may include deficiencies or excesses in the diet, obesity and eating disorders, and chronic diseases such as cardiovascular disease, hypertension, cancer, and diabetes mellitus. Nutrition is a critical part of health and development. Better nutrition is related to improved infant, child and maternal health, stronger immune systems, safer pregnancy and childbirth, lower risk of non-communicable diseases (such as diabetes and cardiovascular disease), and longevity.

Nutrigenomic and metabolomic profiles and between those profiles and health have become important components of research that could change clinical practice in nutrition.

Nutrigenomics is a multidisciplinary science, which studies how: Our food interacts with our genes, Our genes determine our response to our food or certain chemicals found in our food. Nutrigenomics helps us design the right diet and daily routine to bring about long-lasting health and wellness. It is a science, which possesses the potential to prevent, alleviate or even treat certain chronic diseases by making simple and slight changes to what we eat.

Bachelor of Science in Nutrition and Dietetics (BSND) is a four-year program that develops students to be globally competitive professionals, with relevant competencies in three areas of nutrition: hospital, community, and food service, integrating academic and clinical knowledge and skills through excellence in 

Whether it's playing football, swimming, jogging, kick-boxing or walking, active people (people who have rigorous exercise routines or play sports) or athletes need to eat a nutritious, balanced diet to fuel their body. Good nutrition, like any sporting event, has basic ground rules. Following these rules and getting plenty of practice will help active people and athletes feel great!

What diet is best for active people? All active people need a diet that provides enough energy in the form of carbohydrates and fats as well as essential protein, vitamins and minerals. This means a diet containing 55-60 percent of calories from carbohydrates (10 to 15 percent from sugars and the rest from starches), no more than 30 percent of calories from fat and the remaining (about 10-15 percent) from protein. That translates into eating a variety of foods every day - grains, vegetables, fruits, beans, lean meats, and low fat dairy products. The base of the diet should come from carbohydrates in the form of starches and sugars. Fluids, especially water, are also important to the winning combination. Dehydration can stop even the most fit individual from playing his or her best game.

As the name implies, food chemistry is the branch of chemistry that deals with the chemistry behind the biochemical nature of food, their properties and how they are processed in the body. It involves the study of chemical components from proteins to carbohydrates and more. In food chemistry, we learn how different processing techniques affect a certain type of food and also for ways to enhance the quality of food.

Childhood nutrition involves making sure that children eat healthy foods to help them grow and develop normally, as well as to prevent obesity and future disease.

The traditional or mainstream approach to good childhood nutrition is to follow suggestions based on dietary guidelines that are appropriate for a child's age and development level and that have been developed and recommended by government, research, and medical professionals. The guidelines include selections from different food groups to provide the vitamins and minerals young bodies need for natural growth and activity. The U.S. Department of Agriculture's (USDA's) Food Guide Pyramid recommends how many servings a day a child should eat of each food group, such as milk, vegetables, fruits, fats, and meats, and asserts that by sticking closely to the guidelines, parents can ensure their children get a well-balanced diet that supplies the vitamins, minerals and calories they need to support growing bodies and active lifestyles. However, in this age of what has been called "advanced medicine," there are those who seek to understand why so many among us, especially children, suffer from so much serious illness.

Nutrition has become one of the key issues facing society. Knowledge about human nutrition and the application of this knowledge are essential elements in maintaining a healthy society. Human nutrition is a process by which substances in food are transformed into body tissues and provide energy for the full range of physical and mental activities that make up human life. The five stages of human nutrition are: Ingestion, Digestion, Absorption, Assimilation, Egestion.

Food toxicology is the study of the nature, properties, effects and detection of toxic substances in food and their disease manifestation in humans. Radioactive elements, heavy metals, or the packing materials used in food processing are examples of such substances.

Food and nutritional toxicologists deal with toxicants in food, the health effects of high nutrient intakes, and the interactions between toxicants and nutrients.

Food science is the study of how to optimize agricultural output, while food technology is the implementation of those improvements. And it applies to biology, agriculture and engineering to the practical problem of ensuring a safe food supply that provides adequate nutrition to the population. Food science and technology professionals explore new food sources, find ways to make processed foods safe, determine fat and protein levels in foods and develop ways to process, store, preserve and distribute food.

Food safety regulations is a scientific discipline describing handling, preparation, and storage of food in ways that prevent foodborne illness. This includes a number of routines that should be followed to avoid potentially severe health hazards.

There are four basic steps to food safety at home:

Clean - always wash your fruits and vegetables, hands, counters, and cooking utensils.

Separate - keep raw foods to themselves. Germs can spread from one food to another.

Cook - foods need to get hot and stay hot. Heat kills germs.

Chill - put fresh food in the refrigerator right away.

Food engineering is a multidisciplinary field which combines microbiology, applied physical sciences, chemistry and engineering for food and related industries.

Food engineering includes: Engineering properties of foods, food physics and physical chemistry; processing, measurement, control, packaging, storage and distribution; engineering aspects of the design and production of novel foods and of food service and catering; design and operation of food processes, plant and equipment; economics of food engineering, including the economics of alternative processes.

Public health worries with protective the health of entire populations. Medical specialty is that the study and analysis of the cause, result and structure of diseases. It is the key discipline of public health and identifies risk factors for unwellness and targets for preventive care. Medical specialty consists principally of getting a replacement understanding of the correlation of genetic and environmental factors poignant human health, providing the scientific basis for applying this information to international health. It is applied to hide the outline of epidemic diseases and health issues like blubber and cardiovascular disease.

Nutrition is the provision of the materials (food) needed by organisms and cells to stay alive. It's the science or practice of consuming and using food. A nutrient is a source of food, a food component, for example protein, carbohydrates, lipids, vitamins, minerals, fibre and water. To improve the overall nutritional status of vulnerable groups, address specific nutritional deficiencies in mothers and children and contribute to improved nutrition through indirect programs.

Tobacco use is that the second leading reason for death and the fourth most typical risk issue for sickness worldwide. It is one in all the most important threats to public health the globe has ever notable, killing quite eight million folks a year worldwide.

Quite seven million of those deaths are the results of direct smoking, while 1.2 million are the results of non-smokers exposed to second-hand smoke. regarding eightieth of the one.1 billion smokers worldwide board low- and middle-income countries, wherever the burden of tobacco-related ill health and death is greatest. Tobacco use contributes to economic condition by amusing unit payment from basic desires like food and shelter to tobacco. This payment behavior is tough to regulate because of tobacco is very habit-forming.

Alcohol could be a mind-altering drug with habit-forming properties that has been wide utilized in several cultures for hundreds of years. The damage use of alcohol can even harm others, like relations, friends, colleagues, and strangers. Additionally, harmful consumption of alcohol entails a major health, social and economic burden for society as a full.

Worldwide, three million deaths once a year result from harmful use of alcohol, this represents five.3 you look after all deaths. Alcohol consumption causes death and incapacity comparatively early in life. within the people 20–39 years about thirteen.5 you look after the entire deaths area unit alcohol-attributable. there's a causative relationship between harmful use of alcohol and a variety of mental and activity disorders, alternative noncontagious conditions further as injuries. the newest causative relationships are established between harmful drinking and incidence of infectious diseases like infectious disease further because the course of HIV/AIDS.

Food safety is employed as a subject to explain the handling, preparation, and storage of food to forestall foodborne unwellness. Foodborne diseases area unit typically infectious or cyanogenic in nature and caused by bacterium, viruses, parasites, or chemical substances getting into the body through contaminated food or water.

Access to sufficient amounts of safe and nutrient food is vital to sustaining life and promoting physiological condition. Unsafe food containing harmful bacterium, viruses, parasites, or chemical substances, causes over two hundred diseases – starting from diarrhea to cancers. Unsafe food creates a regeneration of sickness and deficiency disease, notably poignant infants, young kids, senior and therefore the sick.

Infectious disease  medicine that is principally deals with the advanced relationships among hosts and infectious agents. It offers with the domestic, international experience on medicine of infections that area unit detection of sicknesses, vaccines improvement, rising and re-rising and totally different hindrance ways, role of pathogens in non-communicable diseases together with vas sicknesses, cancer and ill police work medical trials.

Prescription drug abuse suggests that taking medication in associate degree extremely manner or dose except for that prescribed; take someone else's prescription, even for a legitimate medical criticism like pain; or take a medicine to urge elation (i.e., to urge high). The term non-medical use of prescription drugs in addition refers to those categories of misuse.

Adolescent pregnancies area unit a worldwide drawback that happens in high, middle, and low financial gain countries. round the world, immature pregnancies area unit a lot of seemingly to occur in marginalized communities, typically driven by poorness and lack of education and job opportunities.

Teenage physiological state remains a serious contributor to maternal and kid mortality and to the intergenerational cycles of poor health and poorness. Complications of physiological state and childbearing area unit the leading explanation for death girls for ladies} aged fifteen to nineteen worldwide; with low and middle-income countries accounting for ninety-nine of world maternal deaths among women aged fifteen to forty-nine. Early family relationship will increase the risks for newborns and young mothers. In low and middle financial gain countries, babies born to mothers below the age of twenty area unit at higher risk for low birth weight, preterm delivery, and high baby conditions.

It defines by that to regulate aspects of the assembly of labor involving any degree of risk or danger that will cause injury or harm. This method eliminates such components to confirm the protection and health of staff.

This can be accomplished by dominant risks, mercantilism healthy dietary practices, providing humanitarian resources, up health systems and ending health abuses. prospering apply in activity health and safety needs the collaboration and participation of employers and people in health and safety programs.

Mental health isn't forever merely the absence of mental disease. It is outlined as a state of well-being within which all and sundry realizes his or her own talents, will address the traditional constraints of lifestyles, will paint in a very productive and fruitful method, and might build a contribution to his or her network. Mental state includes our emotional, psychological, and social well-being. It influences the method we tend to suppose, feel, and act. It conjointly helps to come to a decision however we tend to manage tension, build relationships, and build decisions. It plays a key role all told levels of life, from time of life education to maturity. mental state issues square measure common, however assistance is on the market. individuals with mental state issues will improve and recover absolutely.

Health care management, also known as health care administration, is the administration, management or supervision of health care systems, hospitals, entire hospital networks or other medical facilities. It is the profession that provides leadership and direction to organizations that provide personal health services, as well as to divisions, departments, units, or services within those organizations. The tasks of these professionals include ensuring the proper functioning of the various services, hiring qualified employees, effectively communicating information throughout the organization, achieving specific results, and ensuring rational use of resources, among many other responsibilities.

Obesity is a condition in which excess body fat has gathered to an ample that it may have a negative effect on health. It increases the likelihood of various diseases and conditions, particularly cardiovascular diseases, type 2 diabetes, obstructive sleep apnea, certain types of cancer, osteoarthritis, and depression.