When you eat a balanced diet, you give your body the nutrients it needs for healthy functioning. A balanced diet is the same as a complete diet because it has the right proportion of minerals, vitamins, other essential nutrients, and optimal calories for your body’s makeup.
A balanced diet features foods from the following core elements:
Why Is a Balanced Diet Important?
A balanced diet helps you maintain good health throughout your life and reduces the risks of developing chronic health conditions and diseases.
When you have a poor diet, you function at less optimal levels and may experience bouts of infection, fatigue, brain fog, or other health conditions.
Some of the leading causes of death, including heart disease, Type 2 diabetes, cancer, and stroke, have a strong connection with a poor diet.
The foods you eat contain a certain number of calories. Rather than a physical component, calories are a measure of how much energy your body gains when it breaks down and metabolizes the food.
The amount of calories your body needs depends on your age, gender, and activity level.
In general, men need more calories than women. Children need fewer calories than adolescents, while young adults aged 18 to 25 require the most calories of all age ranges. Caloric needs decline as you move through adulthood, so an older adult aged 85 would need fewer calories than an adult aged 50.
Choosing a Balanced Diet
Opt for nutrient-dense whole foods that provide the most nutritional value for the number of calories created. This ensures that your body processes high-quality components and fuels you for the long term.
High-quality foods have a variety of nutrients:
- Healthy fats
- And other components like antioxidants
Foods to Avoid or Limit
To avoid empty calories, limit your intake of foods considered nutrient-poor. Examples of this broad range of foods include:
- Highly processed foods
- Refined grains
- Refined sugars
- Sweetened drinks
- Red and processed meats
- Saturated and trans fats
- High-glycemic foods
You should also limit your intake of salt and added sugars. Too much sodium can increase blood pressure and increase risks for heart disease and stroke, while too much sugar can increase risks for tooth decay and obesity.
The Six Core Food Elements
A balanced diet starts with the right ratios of foods from the six core elements:
Proteins should make up ¼ of your plate, or about 5.5 ounces each day. Choose lean red meats, seafood, poultry, eggs, nuts, beans, lentils, and seeds.
Fruits should make up ¼ of your plate, or about 2 cups a day. Choose dried, fresh, or frozen fruits, but remember that dried fruits are more concentrated in natural sugars. Fruit juices have high sugar levels and should not be a major part of your diet. Also consider a variety of fruit colors to get the most nutrients.
Vegetables should account for ¼ of your plate if you’re eating fruits as well. Otherwise, they should fill ½ of your plate and be equivalent to 2.5 to 3.5 cups each day. When you choose vegetables, select from different subgroups to enjoy the most benefits.
- Dark green vegetables
- Red and orange vegetables
- Starchy vegetables
- Other vegetables
Grains should take up ¼ of your plate and add up to about 6 ounces per day. Your grains should come from whole grains wherever possible including:
- Dark rye
- Whole-grain cornmeal
- Wild or brown rice
- Whole wheat
While some fat is essential for a healthy diet, the type and quality available vary. Choose healthy unsaturated oils like extra virgin olive oil, sunflower oil, and safflower oil, and limit your intake to about 27 grams a day. Foods rich in healthy fats include chia seeds, ground flax, avocado, nuts, seeds, and fish.
Dairy has essential nutrients like calcium for strong teeth and bones. Aim for 3 cups a day from low-fat or fat-free products like milk, yogurt, cheese, kefir, and buttermilk.
A healthy diet gives you energy and all the nutrition your body needs. Talk to your doctor if you’re having trouble maintaining a healthy diet or with eating certain foods.