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6 Essential Nutrients and Why Your Body Needs Them. There are six basic nutrients that are necessary to help support your health, even in small amounts. These are protein, carbs, fats,...
Carbohydrates, proteins, and fats are called macronutrients because they're large, and energy nutrients because they provide the fuel your body needs to do things. Vitamins and minerals are called micronutrients because they're much smaller in comparison.
Essential Nutrients. Learn about micronutrients such as vitamins and minerals, as well as macronutrients including protein, carbohydrates and fat. Get information on when supplements may be warranted, plus see how much water you need to stay adequately hydrated.
The latest update to the Dietary Guidelines for Americans states that many people are not getting enough of four essential nutrients: calcium, potassium, dietary fiber, and vitamin D. But how much of these nutrients should you aim for and what are some good sources for them?
The six essential nutrients are vitamins, minerals, protein, fats, water, and carbohydrates. People need to consume these nutrients from dietary sources for proper body function.
A Guide to the Essential Nutrients — and Why Your Body Needs Them. Nutrition experts explain everything you need to know about the six essential nutrients, including what makes them so, well, essential and how to get your fill.
Introduction. Nutrients are chemical substances required by the body to sustain basic functions and are optimally obtained by eating a balanced diet. There are six major classes of nutrients essential for human health: carbohydrates, lipids, proteins, vitamins, minerals, and water.
The foods you eat supply the nutrients your body needs to maintain your brain, muscle, bone, nerves, skin, blood circulation, and immune system. Proper nutrition also helps protect you from illness and disease, such as heart disease, diabetes, cancer, and osteoporosis.
Vitamins and minerals are micronutrients required by the body to carry out a range of normal functions. Learn more about how much of each you need.
Human nutrition is the process by which substances in food are transformed into body tissues and provide energy for the full range of physical and mental activities that make up human life. Foods supply nutrients that are critical for human growth.