Alimentación y conducta alimentaria


In the world of health and wellness, nutrition is connected. Two key terms often intertwined but have distinct meanings are nutrition and eating behavior. At first glance, they may seem similar concepts, but upon further exploration, it becomes clear that they are different and each plays an essential role in human nutrition and well-being. 


Food is the fundamental biological process by which humans consume food to obtain the nutrients necessary for the proper functioning of the body. It is an essential activity for survival, involving the intake, digestion, and absorption of nutrients such as proteins, carbohydrates, fats, vitamins, and minerals. Feeding has a primarily biological approach and is based on physiological signals that indicate hunger and satiety. However, eating can also be influenced by emotional and cultural factors, which can lead to specific dietary choices.


Behavior, on the other hand, refers to the attitudes, behaviors, and patterns that surround the way people choose, consume, and relate to food. Unlike nutrition, eating behavior is not limited only to biological needs, but also incorporates psychological, emotional, and social aspects. Food preferences, habits, dietary restrictions, and motivations for eating are all components of eating behavior. Alterations in eating behavior can trigger eating disorders.


Emotions and stress

Emotions play a significant role in eating behavior. People often turn to food as a way of coping with stress, sadness, or happiness. This can lead to emotional eating patterns, where people seek out certain foods to feel comforted.

Culture and social environment

The cultural and social environment in which a person grows up and lives also influences his or her eating behavior. Culinary traditions and food preferences are passed down through generations, shaping individual food choices. The economic environment also plays a fundamental role in food choice, habits, and food consumption patterns.

Marketing and media

The food industry and the media have a significant impact on behavior. Food advertising can influence food preferences and choices, promoting both healthy and indulgent options.

Impact on health

Both food and behavior have a direct impact on a person’s health and well-being. A balanced and nutritious diet is essential to maintain optimal body function and prevent diet-related diseases such as obesity, diabetes, and cardiovascular disease. If a person does not have a balanced diet, with all the necessary nutrients, it is very likely that he/she will have problems with his/her eating behavior.

On the other hand, healthy eating behavior promotes a balanced relationship with food, reducing the likelihood of developing eating disorders such as anorexia, bulimia, and compulsive eating. People with positive behavior tend to have a better quality of life and greater satisfaction with their overall well-being.


We pause at this point to delve deeper into the importance of the role played by the family environment in shaping the eating behavior of individuals, especially during childhood. The type of family environment may vary according to socioeconomic level. 

The early emotional bonds between children and their primary caregivers have an important impact on the acquisition of eating habits and the subsequent development of young children. The quality of these affective bonds influences the formation of eating behavior. If there are absent fathers and/or mothers in a family environment and contact with children is less frequent and less positive, it has been associated with child development that is likely to have a problematic relationship with food.

The presence of eating disorders in the family environment may also influence the eating behavior of sons and daughters. For example, an environment that is constantly with food restrictions, restrictive diets, anorexia, bulimia, or other disorders, may transmit their food concerns and conflicts to the younger ones.


These are two interconnected but distinct pillars in people’s lives. By recognizing and balancing these two aspects, people can make informed and healthy choices about their diet, promoting healthy living and optimal wellness.