Your diet is a critical aspect of a healthy lifestyle; depending on your specific situation, needs and goals, a wide variety of diet plans are available. However, discernment is required in selecting a healthy diet plan, since the plans can range from the balanced and nutritious to the unbalanced and unhealthy. Any diet plan you choose should follow certain broad principles of good health.
Carbohydrates
Carbohydrates are the fuel that gives your body energy. Carbohydrates are in a variety of foods, including fruits, vegetables, grains and milk products. For your body to function correctly, the USDA recommends that you consume 130 g daily. In your diet, you want to aim for foods rich in dietary fiber and other complex carbohydrates, like nuts and seeds, fruits and whole grains. Avoid foods with lots of sugar, which is a simple carb.
Protein
Protein is an important component of your body's cells. However, this protein is continually broken down by your body's activities, especially by strenuous activities like working out. The protein being broken down needs to be replaced, so a normal adult woman should eat about 46 g of protein a day, while a normal adult male should eat about 56 g. If your diet accompanies an exercise program, eat foods high in protein, like meats and fish, legumes, eggs, nuts and dairy products.
Vitamins and Minerals
Vitamins and minerals are important nutrients that help your body work correctly. You need a total of 13 vitamins -- A, C, D, E, K and the B vitamins family -- and six minerals, such as calcium, iron and magnesium. For example, according to the Nemours Foundation, vitamins C and E help support your immune system, while calcium helps you build strong bones and teeth. The best way to get the vitamins and minerals you need is to eat a diet rich in a variety of fruits and vegetables. You can also take a multivitamin pill to help fill in the gaps in your diet.
Conclusion
When choosing a diet or evaluating a plan, it is important to make sure you are getting enough of the nutrients that your body needs to fuel and repair itself. If a diet plan neglects certain food areas, like proteins or fruits and vegetables, it may be unhealthy to follow for any length of time. Consult with a doctor or nutritionist before starting a new diet or exercise plan.
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