Nutrition is a science that studies how living things, including humans, obtain and use the nutrients necessary for their survival and well-being. It encompasses all processes related to the ingestion, digestion, absorption, metabolism and elimination of nutrients such as carbohydrates, lipids, proteins, vitamins, minerals and water. Nutrition plays an essential role in health, providing the body with the elements necessary to maintain vital functions, strengthen the immune system, produce energy, and promote tissue growth and repair. A balanced diet tailored to individual needs is crucial to prevent nutritional deficiencies and diet-related diseases. Nutrition is also an evolving field, addressing issues such as diet, allergies, specific nutritional needs at each life stage, and the effects of diet on health. It integrates scientific, medical, social and cultural aspects which influence the food choices and eating habits of individuals.
Nutrition is a scientific discipline that studies how living things, particularly humans, obtain, assimilate and use the nutrients necessary for their survival and well-being. It encompasses all processes related to the ingestion, digestion, absorption, transport, metabolism and elimination of nutrients contained in the foods we consume. Nutrition aims to understand how nutrients influence the growth, development, health and performance of the body.
The 10 best foods for health vary depending on individual needs, but in general they include foods rich in essential nutrients. Some of these foods are:
The purpose of nutrition is to provide the body with the essential nutrients it needs to maintain vital functions, promote growth and development, strengthen the immune system, produce energy and prevent disease-related diseases. food. Nutrition aims to ensure an adequate balance of macronutrients (carbohydrates, fats, proteins) and micronutrients (vitamins, minerals) in the daily diet to support health and well-being.
Food generally refers to the foods we consume in our daily diet, while nutrition encompasses the study of the nutrients in those foods and how they are metabolized by our body. In other words, diet is the choice of foods we eat, while nutrition looks at the effects of these foods on our health and physiology.
The basics of nutrition include the balance of macronutrients (carbohydrates, fats, proteins), adequate consumption of micronutrients (vitamins, minerals), sufficient hydration, calorie management to maintain a healthy weight, dietary variety to obtain a wide range of nutrients, and consideration of individual needs based on age, gender, physical activity and health goals.
Undernutrition is mainly caused by a diet that is insufficient in terms of the quantity or quality of essential nutrients. It can result from starvation, limited access to a diverse diet, eating disorders, chronic diseases that impair nutrient absorption, alcoholism, drug addiction, aging, childhood malnutrition, and medical problems such as intestinal malabsorption. Undernutrition can have serious health consequences, including muscle weakness, weight loss, weakened immune systems, stunted growth in children, and other serious health problems.
The 7 essential nutrients are:
These nutrients are necessary to maintain vital functions, promote tissue growth and repair, and support overall good health. Each of them has specific roles in the body and must be included in a balanced diet to meet nutritional needs.
When a couple wants to conceive a child, the emphasis is often on medical examinations and specific treatments in case of difficulties. However, one key factor is sometimes overlooked: diet and micronutrient intake. Numerous studies show that certain essential nutrients play a major role in fertility, in both men and women. Adopting a suitable, balanced … Read more
Ozempic (semaglutide) is widely recognised for its efficacy in the management of type 2 diabetes and weight loss. However, recent discussions on GLP-1 peptides reveal a range of beneficial effects that go well beyond weight loss. This article explores these positive side effects based on information provided by experts such as Dr Tyna Moore. [Warning: … Read more
You’ve probably heard of probiotics, living micro-organisms such as bifidobacteria or lactobacilli that strengthen our intestinal flora and support our overall health. But did you know that you can obtain these precious allies of your well-being at very affordable prices, particularly by exploring online pharmacies? In this article, we’ll guide you on how to buy … Read more
Are you diabetic? Do you want to look after your health in a natural way while alleviating your blood sugar problems? This article will explain which nutrients and food supplements can help you in your fight against diabetes. However, it is essential to remember that a food supplement is not designed to cure diabetes, but … Read more
In order to avoid the growing epidemic of childhood obesity in order to avoid the growing epidemic of obesity, it is important to look at what our children should eat rather than focusing on what they should not eat. Indeed, focusing on deprivation is not the best strategy for either a child or an adult. … Read more
The naturopath is responsible for guiding patients in finding lifestyle and health solutions. Therefore, he helps to lead a healthier life. When it comes to eating disorders such as bulimia,binge eating or anorexia, it is important to realise that these are real diseases and not just eating habits. These eating disorders can lead to serious … Read more
Bloating, nausea, gas, constipation, diarrhea… so many ailments that are indicative of poor digestion or medically called dyspepsia . On the shelves of organic stores and pharmacies abound various food supplements to facilitate digestion . Which one to choose ? Before supplementing, it is necessary to identify the cause and target the symptom(s). What is digestion? Digestion is a biological process responsible for … Read more
When it comes to skin care, the terms ‘ hydration ‘ and ‘ nutrition’ are often used. But there’s a big difference between the two. So how do you go about choosing the right skincare product for your skin? The answer is simple. It’s like your body. When you’re thirsty, you drink water to keep … Read more
Gastroenteritis is an acute or chronic inflammation simultaneously affecting the lining (inner lining) of the stomach (gastritis) and the small intestine (enteritis). This pathology is generally infectious; that is to say, it results from the presence and multiplication of pathogenic germs (viruses, bacteria in contaminated food: salmonella , Escherichia coli, etc.) Gastroenteritis is common in children and results in vomiting and especially diarrhea, with abdominal … Read more
Fibromyalgia is a delicate disease in many ways. Its origins are mysterious, it is thought to be a descendant of neurasthenia, and its astonishing frequency is still hampered by the lack of any formal identification. Because of its invisible nature, it remains unexplained, just like any other chronic pain phenomenon. This brings it closer to … Read more
Needs vary from one individual to another. Nutrients are used by the body to produce energy, make the basic building blocks of our cells and maintain chemical balances in the body. Gender, age, body type, genetic makeup and physical activity create different needs for each individual. The requirements for a given nutrient or energy are … Read more
Chrono-nutrition is based on the principle of consuming the right foods at the right time, according to the body’s needs. Adopting a balanced diet means providing our body with what it needs at the right moment. The principle is simple: all foods are allowed; however, it is essential to learn to consume them in accordance … Read more