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The amount of food people consider a normal serving is not determined by hunger alone. It is also influenced by household habits, plate sizes, restaurant menus, food…

Food manufacturers regularly reformulate products to reduce production costs, improve shelf life, respond to consumer preferences, meet sustainability goals, or accommodate dietary requirements. A biscuit may contain…

Proteins are commonly understood as essential building materials that help the body maintain muscles, repair tissues, produce enzymes, and support numerous cellular functions. However, their role in…

Every day, the human intestine encounters an enormous mixture of dietary nutrients, digestive chemicals, microorganisms, and environmental compounds. Some of these substances must cross the intestinal lining…

The development of diabetes is often associated with rising blood glucose, elevated glycated haemoglobin (HbA1c), and changes in the body's ability to regulate energy. However, these measurable…

Every meal contains a complex mixture of nutrients that must pass through the digestive system before the body can use them. Vitamins, minerals, amino acids, sugars, fatty…

Flavour is one of the most complex experiences produced by food. A dish may contain hundreds or thousands of chemical compounds that interact with one another, change…

Food safety inspection has traditionally relied on visual examination, laboratory testing, and established chemical and microbiological methods. Colour, shape, texture, and visible defects can provide useful information…

Eating is one of the most fundamental human behaviours, yet its underlying mechanisms are remarkably complex. The decision to eat, the selection of a particular food, the…

Food is not a passive collection of nutrients entering the human body. It is a dynamic physical and chemical system that changes continuously during chewing, digestion, absorption,…

The integration of artificial intelligence, machine learning, and computational modelling into nutrition has created new possibilities for understanding dietary habits and designing personalised eating plans. Digital nutrition…

Nutrition science is entering a period in which understanding what food contains is no longer sufficient to explain what it does inside the human body. Advances in…

Alternative proteins are becoming increasingly important in discussions about food security and environmental sustainability. Conventional livestock production requires land, feed, water, and energy, while also contributing to…

Food waste presents a significant environmental challenge, but it also represents a largely underused source of valuable resources. Fruit peels, vegetable trimmings, cereal bran, dairy residues, and…

Food manufacturing has traditionally focused on producing consistent products for large consumer groups. Manufacturers develop recipes, standardize ingredients, and maintain quality across production batches. However, people have…

Urban food environments are complex systems that connect farms, warehouses, transport networks, processing facilities, retailers, restaurants, and households. Every stage influences the quality of food before it…

Climate change is transforming agricultural systems, influencing crop selection, growing seasons, soil conditions, and food production. Farmers are adapting to rising temperatures, changing rainfall patterns, prolonged droughts,…

Malnutrition remains a significant challenge across healthcare systems, affecting recovery, physical function, immunity, and overall quality of life. It can occur when people consume insufficient nutrients, absorb…

Eating is often treated as a simple process of consuming food to satisfy hunger and provide energy. However, digestion begins long before food reaches the stomach. The…