Jeffrey Salazar
A nutritious diet is one that provides the body with the nutrients it needs to function correctly. The average person needs about 2,000 calories every day to maintain their weight, but this varies depending on age, sex, and physical activity level. A balanced diet includes fruits, vegetables, grains, protein, and dairy. It is recommended to fill half of your plate with fruits and vegetables, a quarter with whole grains, and the remaining quarter with protein foods. It is also important to stay hydrated by drinking water, coffee, or tea, and to limit sugary drinks and dairy products.
| Characteristics | Values |
|---|---|
| Calories | The number of calories you need depends on your sex, age, and activity level. |
| Carbohydrates | Focus on the type of carbohydrate rather than the amount. Choose higher-fibre starchy foods like potatoes, bread, rice, or pasta. |
| Fats | Less than 30% of total energy intake from fats. Unsaturated fats are preferable to saturated fats and trans fats. |
| Protein | Include beans, pulses, fish, eggs, meat, and other protein sources. |
| Dairy | Include some dairy or dairy alternatives (such as soy drinks). |
| Fruits and vegetables | Fill half your plate with fruits and vegetables at every meal and snack. |
| Whole grains | Choose whole grain options instead of processed or refined grains like white bread and pasta. |
| Fluids | Drink plenty of fluids (at least 6 to 8 glasses a day). Water is the best choice to promote hydration without adding calories. |
| Sodium | Limit sodium intake. |
| Sugar | Limit added sugars and sugary drinks. |
| Meal frequency | Eat at least three meals a day with snacks in between. |
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What You'll Learn
Eat more fruits and vegetables
Eating more fruits and vegetables is a cornerstone of a nutritious diet. They are packed with vitamins, minerals, and other nutrients that may help prevent heart disease, cancer, and other illnesses. Some of these nutrients include fiber, potassium, folate, and vitamins A and C. Fruits and vegetables are also a great source of antioxidants, zinc, phosphorus, and magnesium.
Fruits and vegetables are low in calories and fat, which means you can eat more of them to stay full without worrying about extra calories. They are also low in saturated fat, salt, and sugar, making them a perfect addition to a well-balanced diet to help with weight management. For instance, avocados, sweet potatoes, bananas, prunes, and even tomato paste puree are excellent sources of potassium. Artichokes, green peas, broccoli, cauliflower, raspberries, pears, apples, and pumpkin are high in fiber.
Fruits and vegetables also contain phytochemicals, biologically active substances that can help protect against some diseases. This means that adding them to your diet can lower your risk of type 2 diabetes, stroke, heart disease, high blood pressure, and cancer. They are also low in sodium and cholesterol, with fresh fruits and vegetables containing only trace amounts of sodium and no cholesterol at all.
To incorporate more fruits and vegetables into your diet, try adding them to your meals and snacks throughout the day. You can add fruit to whole-grain cereal, oatmeal, or plain fat-free/low-fat yogurt. Enjoy a bowl of vegetable soup or some celery sticks or baby carrots with a dip instead of chips. Keep grab-and-go fruits, such as grapes, cherries, oranges, and bananas, easily available when you're on the run.
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Choose healthy oils and spreads
When it comes to choosing healthy oils and spreads, it's important to select options that provide essential fatty acids, contribute to overall calorie intake, and promote better cardiovascular health. Here are some detailed guidelines to consider:
Firstly, it's crucial to understand the difference between healthy and unhealthy fats. Healthy fats include
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Drink water, tea, or coffee
Drinking water, tea, or coffee is an essential part of a nutritious diet. Water is crucial for health and hydration, and it does not add any calories to your diet. It is recommended to drink at least 6 to 8 glasses of fluids per day. Water is the best choice for hydration, but tea and coffee can also be included in your fluid intake. Tea and coffee have some health benefits, but it's important to be mindful of the caffeine content and avoid adding sugar or other sweeteners.
It is best to avoid sugary drinks, including energy drinks, fruit juices, soft drinks, and flavoured coffees. These beverages often contain high amounts of sugar and provide little to no nutritional value. They can lead to weight gain and are linked to various health issues. Instead of sugary drinks, opt for water, unsweetened tea, or coffee to stay hydrated and support your overall health.
In addition to water, tea, and coffee, it is important to include other beverages in moderation as part of a nutritious diet. Dairy milk is a good source of calcium and other nutrients, but it should be limited to one to two servings per day due to its high-fat content. If you are lactose intolerant or prefer plant-based options, you can choose dairy alternatives such as soy, almond, or oat milk.
When it comes to juice, it is recommended to limit consumption to a small glass per day. While juice contains some vitamins and minerals from the fruit, it often has more sugar and less fibre than the whole fruit. Eating whole fruits provides more nutritional benefits and helps avoid a sudden spike in blood sugar levels. Therefore, it is generally healthier to eat your fruits rather than drink them.
Finally, while alcohol is not necessary for a nutritious diet, moderate consumption is generally considered acceptable for adults. Red wine, in particular, contains antioxidants and may offer some health benefits when consumed in moderation. However, excessive alcohol intake can lead to various health issues, so it is important to drink in moderation or avoid it altogether.
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Eat whole grain foods
Eating whole grains is an important part of a nutritious diet. Whole grains are a good source of dietary fibre, which can help lower cholesterol and reduce the risk of heart disease. They also contain B vitamins, which are essential for metabolism and a healthy nervous system, as well as minerals such as iron, magnesium, and selenium.
When choosing grains, opt for whole grain foods such as brown rice, quinoa, oatmeal, and whole grain bread and crackers. These foods are prepared using the entire grain, including the bran, germ, and endosperm. The bran is the nutritious outer layer, the germ is the seed's nutrient-rich embryo, and the endosperm is the germ's food supply, which is high in starchy carbohydrates.
Whole grains are minimally processed and more nutritious than refined grains. They can help you stay full longer and provide a good source of complex carbohydrates. If you eat a lot of refined grains, such as white bread or pasta, try swapping them out for whole-grain alternatives. For example, choosing whole-grain pasta can provide more fibre and nutrients and fewer calories than regular pasta.
In addition to intact whole grains, there are other whole-grain foods that can be incorporated into your diet. Popcorn is a healthy snack option that is high in important nutrients like manganese, magnesium, zinc, copper, phosphorus, and B vitamins. It is also incredibly high in fibre. However, it is important to prepare popcorn on the stove or in an air-popper to avoid potentially harmful chemicals found in prepackaged microwave bags.
By including a variety of whole grain foods in your diet, you can improve your overall health and well-being. Eating whole grains can be a simple way to boost the nutritional value of your meals and support a healthy digestive system.
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Consume protein from a variety of sources
Consuming protein from a variety of sources is essential for a nutritious diet. Protein is a fundamental macronutrient that plays a vital role in various bodily functions, including muscle repair, immune function, and hormone production. Here are some tips to ensure you're getting protein from diverse sources:
Firstly, it's important to understand the different types of protein sources available. Animal sources of protein include meat, poultry, fish, eggs, and dairy products. For a balanced diet, opt for lean meats, such as chicken, turkey, and wild game. Fish, especially oily fish like salmon, is an excellent source of omega-3 fatty acids. Include at least two portions of fish in your weekly diet, with one being oily fish. Eggs are another versatile and nutritious protein source, offering a range of vitamins and minerals. Dairy products like milk, yoghurt, and cheese also contribute to your protein intake, but choose lower-fat options to reduce saturated fat consumption.
In addition to animal sources, plant-based proteins offer a wealth of nutritional benefits. Legumes, including beans, peas, and lentils, are naturally low in fat, high in fibre, and an excellent source of protein. They also provide essential vitamins and minerals. Nuts and seeds are further examples of plant-based proteins, offering healthy fats, fibre, and protein. However, due to their high-fat content, consume them in moderation. Soy-based products, such as tofu and fortified soy beverages, are also excellent protein sources, especially for those following a vegetarian or vegan diet.
Variety is key when it comes to protein consumption. Combining animal and plant-based sources ensures you're getting a complete amino acid profile, which is essential for optimal health. For instance, a meal containing rice and beans creates a complete protein comparable to that from animal sources. By including various protein sources in your diet, you increase the likelihood of meeting your amino acid requirements.
Lastly, be mindful of processed and red meats. While they provide protein, excessive consumption is linked to adverse health effects. Processed meats, such as bacon, ham, and sausages, are often high in saturated fat and sodium, which can contribute to cardiovascular disease risk. Therefore, limit your intake of these foods and opt for healthier alternatives, like lean meats or plant-based proteins. By incorporating a variety of animal and plant-based protein sources into your diet, you'll not only improve your overall health but also add flavour and excitement to your meals.
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Frequently asked questions
A nutritious diet is one that gives your body the nutrients it needs to function correctly. The number of calories you need depends on your sex, age, and activity level. Most of your daily calories should come from fruits, vegetables, grains, dairy, and protein.
Fill half your plate with fruits and vegetables at every meal and snack. Base meals on higher-fibre, starchy foods like potatoes, bread, rice, or pasta. Eat beans, pulses, fish, eggs, meat, and other sources of protein. Choose unsaturated oils and spreads, and consume them in small amounts. Drink plenty of fluids, and limit your intake of sugar, salt, and saturated fat.
Eat at least three meals a day with snacks in between. Eating smaller meals more often can help you avoid making unhealthy food choices when you're hungry.
