WQN

Working-quantity nutrition(WQN) is a relatively new branch of nutrition science, which studies the relationship between dietary energy (or energy expenditure) and physical activity on the one hand and health on the other hand. WQN attempts to provide individuals with accurate advice on how to best maximise the health benefits of a given set of dietary intakes and physical activity levels, based on the best available scientific evidence.

WQN has a wide range of applications, from improving physical and mental health, to the prevention and treatment of obesity, type 2 diabetes, heart disease, and other chronic health conditions. WQN can also be used to support athletes in optimizing their performance, or to improve other lifestyle choices such as smoking cessation.

The fundamental principle of WQN is the law of energy balance, which states that energy intake must equal energy expenditure in order to maintain a healthy weight. This is achieved by managing the quantity and quality of food intake and through physical activity. WQN focuses on both dietary and energy intake, including macronutrients (carbohydrates, proteins and fats), micronutrients (minerals and vitamins), and nutrient ratios. It also considers energy expenditure, both at rest and during physical activity.

The underlying purpose of WQN is to enable individuals to make accurate and informed decisions about their own energy balance, in order to maximize the health benefits associated with a given program of dietary and physical activity. The research behind WQN has shown that in order to maximize health benefits, individuals should focus on balancing energy intake and expenditure by adjusting both the quantity and the quality of foods consumed.

The key to success using WQN is to ensure that the program is tailored to individual needs. This involves taking into account the individual\'s age, gender, body size, activity level, medical history, current health status, and lifestyle. A successful WQN program requires close monitoring of energy intake and expenditure, as well as regular feedback on progress to ensure that goals are being met.

Although WQN is a relatively new field of nutrition science, the principles of energy balance and proper nutrition are well-established. WQN has been shown to be an effective tool for optimizing health, promoting physical activity, and helping individuals make informed decisions about their own energy balance. It is a promising and evidence-based approach to nutrition that can help individuals gain control of their health and well-being.