Have you ever wondered what makes some foods special? Some foods have extra power hidden inside them. These special foods are called fortified foods. They are everyday foods that have been given extra vitamins and minerals to make them better for your body.
Fortified foods are regular foods that food makers add nutrients to during production (1). Think of it like adding special ingredients to make the food healthier. These nutrients don't change how the food tastes, smells, or looks. You might eat fortified foods every day without even knowing it!
Food companies use special chemicals that contain vitamins and minerals. When they add these to foods, you can't notice any difference. The food tastes exactly the same as before
Many people around the world suffer from something called "hidden hunger" (2). This means their bodies don't get enough vitamins and minerals, even when their stomachs are full. When people eat foods that don't have enough nutrients, their bodies keep asking for more food (3). This can make people gain weight and get sick.
Hidden hunger affects billions of people worldwide. Even in rich countries like the United States, about 31% of people might not get enough vitamins and minerals. This is why fortified foods are so important.
The story of fortified foods began almost 100 years ago. Smart doctors and scientists noticed that many people were getting sick because they didn't have enough of certain vitamins and minerals.
In 1924, something amazing happened in Michigan (4). For the first time, stores started selling salt with iodine added to it. Before this, many people in certain parts of America got a disease called goiter, which made their necks swell up. When people started eating iodized salt, this problem almost disappeared (5).
Switzerland was actually the first country to add iodine to salt in 1923. The United States followed one year later. Today, more than 130 countries around the world require salt to have iodine in it.
In 1933, milk companies started adding vitamin D to milk. This was brilliant because vitamin D helps your body use the calcium that's already in milk. Without enough vitamin D, children's bones can become weak and bent.
In the 1940s, bread and flour got their turn. Scientists discovered that adding certain B vitamins and iron to these foods could prevent serious diseases. This helped millions of people stay healthier.
You probably eat fortified foods more often than you think. Here are some examples:
Breakfast cereals are packed with extra vitamins and minerals. Many cereals have iron, B vitamins, calcium, and vitamin D added to them.
Milk and dairy products often have vitamins A and D added (6). Some also have extra calcium and vitamin B1.
Bread and flour usually contain folic acid, iron, and B vitamins. These help your body make healthy blood cells and give you energy.
Orange juice might have calcium and vitamin D added. This makes it almost like drinking milk, but with a fruity taste.
Eggs can be fortified with omega-3 fatty acids. These are special fats that help your brain work better.
Salt has iodine added to help your thyroid gland work properly. Your thyroid controls how fast your body uses energy.
As our understanding of nutrition evolves, so does the science of food fortification. Researchers are constantly exploring new ways to make fortified foods even more effective and tailored to specific populations. Additionally, there's growing interest in using digital tools to track and personalize fortification strategies, making them even more relevant to your needs.
Fortified foods offer many wonderful benefits for people of all ages.
They're Affordable
Fortified foods make it easier and cheaper to get important nutrients. For example, fish is expensive, but eggs fortified with omega-3 fatty acids cost much less and give similar benefits.
Prevent Diseases
Fortified foods have stopped many serious diseases. Adding iodine to salt almost eliminated goiter. Adding folic acid to flour helps prevent birth defects in babies (7). Iron-fortified foods help prevent anemia, which makes people feel tired and weak.
They're Convenient
You don't need to remember to take pills or supplements. The nutrients are already in the foods you eat every day.
They Help Everyone
When basic foods like salt, flour, and milk are fortified, everyone in the community benefits. Rich and poor families alike get better nutrition from these everyday foods.
While fortified foods are generally good for you, there are some things to be careful about.
Too Much of a Good Thing
Excessive intake of vitamins and minerals can be harmful. This is called hypervitaminosis, and it can make people feel sick or even be dangerous. That's why it's essential not to consume excessive amounts of fortified foods or take additional vitamin pills without consulting a doctor.
Reading Labels Carefully
Some fortified foods might also be high in sugar, salt, or unhealthy fats. For example, a fortified cereal might contain a high amount of vitamins but also a high amount of sugar. Always read the nutrition label to ensure you're making informed, healthy choices.
Not a Magic Solution
Fortified foods are helpful, but they can't replace eating a variety of healthy foods. Fresh fruits, vegetables, and other whole foods remain essential for maintaining good health.
Food fortification works because scientists understand exactly which nutrients people need and the optimal amounts. They study large groups of people to identify which vitamins and minerals they're lacking. Then they determine the best foods to incorporate these nutrients into.
There are three main types of fortification:
Large-scale fortification happens in big factories where companies add nutrients to foods that many people eat, like salt, flour, and oil.
Biofortification involves growing crops that naturally have more nutrients. Scientists can breed plants or use genetic techniques to make rice with more vitamin A or wheat with more iron.
Point-of-use fortification means adding nutrients to food right before eating it, like sprinkling vitamin powder on a meal.
The world of fortified foods is undergoing rapid change. Scientists are developing innovative methods to enhance the nutritional value of our food.
Personalized Nutrition
In the future, fortified foods may be tailored specifically to you (8). Scientists are discovering that individuals require varying amounts of vitamins and minerals, depending on their genetic makeup, age, and lifestyle. They're developing ways to create personalized fortified foods that match each person's specific needs.
Smart Technology
New technologies are making fortified foods better than ever. Scientists are using nanotechnology to enhance the effectiveness of nutrients in the body. They're also using artificial intelligence to design better fortification methods.
Plant-Based Options
As more people choose plant-based foods, companies are creating fortified alternatives to meat and dairy (9). These foods are designed to provide you with all the necessary nutrients while being more environmentally friendly.
Better Delivery Systems
Scientists are developing new ways to put nutrients into food so they work better in your body. They're using special coatings and encapsulation techniques to protect vitamins and minerals until they reach the right place in your digestive system.
Here are some tips to help you make the best choices about fortified foods:
Read nutrition labels carefully. Look for foods that are fortified with nutrients you need, but don't have too much sugar, salt, or unhealthy fats.
Eat a variety of foods. Fortified foods are great, but they work best as part of a balanced diet that includes plenty of fruits, vegetables, and whole grains.
Don't overdo it. If you eat many fortified foods and take vitamin supplements, you might get too much of certain nutrients.
Talk to a healthcare provider if you have questions about whether fortified foods are right for you, especially if you have health conditions or take medications.
Fortified foods are an amazing invention that has made millions of people healthier around the world. From the first iodized salt in 1924 to today's high-tech personalized nutrition, fortified foods continue to evolve and improve.
These supercharged foods help fight hidden hunger and prevent diseases, all while tasting just like regular food. As science advances, fortified foods will become even more effective at keeping us healthy.
Remember, fortified foods are a helpful tool for better nutrition, but they work best when combined with other healthy eating habits. By understanding what fortified foods are and how to choose them wisely, you can use these nutritional powerhouses to support your health and well-being.
The future of fortified foods looks bright, with new technologies and personalized approaches promising even better ways to nourish our bodies. Whether it's the salt on your table, the milk in your cereal, or the bread in your sandwich, fortified foods are quietly working to keep you healthy every single day.