Nutrients are molecules in food that all organisms need to make energy, grow, develop, and reproduce. Our bodies are built of and powered by solely what we eat and drink. Food is the source of all of the energy needed. We need energy all the time to perform daily activities and biological functions of the body. Eating and taking in the nutrients that provide energy and become the components of our bodily structures is essential for sustaining human life.
Why Good Nutrition is Important?
Nutrition helps us to maintain a healthy immune system. Our immune system is our defense against diseases, and so poor nutrition can mean a higher risk of diseases. Good nutrition is essential to provide more energy, improve mood, and maintain wellness. Another importance of good nutrition is its ability to boost physical and mental health and live a longer life.
What are the Essential Nutrients for the Body?
- Protein. It is essential for good health. Protein provides the building blocks of the body, and not just for muscle. Every cell, from bone to skin to hair, contains protein. Proteins are made of different amino acids. Getting protein from plant sources is equally as good as getting it from lean meat, fish, or eggs.
- Carbohydrates. These are necessary for a healthy body. Carbs fuel your body, especially your central nervous system, and brain, and protect against disease. Some carbs are healthier than others. Replace refined grains and products with sugar-laden products with whole grains, beans, vegetables, and fruits rich in fiber.
- Fats. Your body needs healthy fats to absorb vitamins and minerals, clot blood, build cells, and perform muscle movements. Although fat is high in calories, those calories are an important energy source for your body. The most famous unsaturated fats are omega-3 and omega-6 fatty acids.
- Vitamins. Vitamins are vital for warding off disease and staying healthy. Micronutrients are essential for maintaining health. There are 13 essential vitamins and each of them plays an important role in the body. Eating various fruits and vegetables promotes a healthy functioning digestive tract.
- Minerals. Much like vitamins, minerals help support the body. As an essential component of your body, they help you stay healthy, including building strong bones and teeth, keeping you hydrated, and regulating your metabolism. Some of the most common minerals are calcium, iron, and zinc.
- Water. You can go for weeks without food, but you can’t last more than a few days without water. Water improves your brain function and mood. It acts as a shock absorber and a lubricant in the body. Water also flushes out toxins and transports nutrients to cells, as well as purifying, hydrating, and preventing constipation.