Each nutrient plays a unique role (and sometimes many roles) in the body. For example, proteins help build and repair tissues, while vitamins and minerals support various biochemical processes. Without an adequate intake of essential nutrients, the body can develop deficiencies that impair vital functions and lead to health issues.
The Importance of Essential Nutrients in Food Products
As consumers become more focused on their health, there is a growing demand for nutrient-rich and fortified food products—both for overall health and specific concerns like immunity or energy. This trend drives innovation in the food industry, with companies focusing on creating products that taste good and provide significant health benefits.
Research shows that nutrient-rich foods are highly appealing to a significant number of consumers. For 27% of consumers globally, “high in nutritional value” is an important product characteristic to help them feel well, while 23% choose foods or beverages that contain health-boosting ingredients to eat healthily.1
Types of Essential Nutrients and Their Functions
Essential nutrients can be divided into two categories: macronutrients and micronutrients. Macronutrients are nutrients the body requires in large amounts (measured in grams) to provide energy and support bodily functions. Micronutrients are needed in much smaller amounts (measured in milligrams or micrograms) to facilitate various biochemical processes.
Macronutrients
Protein
Protein, a highly sought-after nutrient by sports performance and mainstream consumers alike, is essential to building and repairing tissues, including muscles, skin, and organs. It also supports immune function and the production of enzymes and hormones.
Protein fortification has expanded beyond sports and active nutrition protein powders, ready-to-drink shakes, and bars to everyday products like savory snacks, sweet baked goods, and breakfast cereals. Healthy and active aging is a growing market that also prioritizes protein.
Carbohydrates
Carbohydrates are the body’s main source of energy. They are broken down into glucose, which fuels cellular activity and keeps the brain and muscles functioning efficiently.
Carbohydrates are found in foods like bread, rice, fruits, vegetables, and dairy products. Choosing complex carbs such as whole grains can provide sustained energy and fiber.
Fats
Fats are essential for energy storage, nutrient absorption, and hormone production. They also help protect vital organs and maintain healthy skin and cell membranes.
Consumers continue to show a strong interest in “healthy fats” such as those from avocados, olives, nuts, and seeds, while coconut-based MCTs remain popular among keto dieters.
Water
Water is vital for every bodily function, from regulating temperature to transporting nutrients and removing waste. It makes up a large portion of the human body and is essential for hydration, digestion, and overall cellular health.
Drinking enough water daily is key to maintaining physical and mental performance. Hydration products, which typically include electrolytes and other restorative ingredients, are a rapidly growing functional beverage segment, with proactive hydration an emerging focus area.