Will Dietary Supplements Help Give Me More Energy?
Most people do not need dietary supplements, such as vitamins and minerals, unless recommended by their health care provider. Assuming you have seen yours and he or she has ruled out an iron deficiency (anemia), a thyroid problem or other medical condition, what you need to know - and practice - is that you can get all the nutrients you need by eating a diet that's rich in complex carbohydrates, with moderate amounts of protein, some fat and plenty of water.
Dietary nutrients can be divided into six categories:
- Carbohydrates
- Protein
- Fats
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Your body needs carbohydrates for energy, but only a limited amount can be used at any given time. The remainder is stored for later use. Carbohydrates come in two forms: simple and complex. Simple carbohydrates are commonly known as sugars, while complex carbohydrates include all the starches, such as those found in grains, cereals, breads and starchy vegetables like potatoes, corn, peas and beans.
The body relies on protein for the proper development and maintenance of muscles and tissues. Most people get plenty of protein and, in fact, may eat too much. Too much dietary protein may lead to kidney and liver problems or other harmful medical conditions.
Fats, like carbohydrates, are used by the body for fuel and are essential for the absorption of certain vitamins. Although some fat in the diet is necessary, too much fat can lead to heart disease, obesity and other health problems.
The body needs vitamins and minerals for a variety of essential biological functions. But some vitamins can be toxic if taken in excess. A standard daily multivitamin contains the 13 essential vitamins and may also include minerals. Eight B vitamins and vitamin C make up the water-soluble vitamins. They dissolve easily in water and are stored only in small amounts throughout the body so they need to be consumed more frequently than fat-soluble vitamins. Just four vitamins - A, D, E and K - are fat soluble, meaning that they dissolve in fat, not water, and require a small amount of fat for absorption in the stomach and intestine. Because they can be stored throughout the body, they don't have to be taken every day.
Many people don't realize it, but the body's need for water is second only to its need for oxygen. That's because water is the basis of all the body's fluids. Lack of water can lead to serious illness or even death.
Remember; never start an exercise or nutrition plan without first consulting with your healthcare provider to make sure that any changes are compatible with existing health or medical concerns.