Jeffrey Salazar
The teenage years are a time of rapid growth and development, so a healthy balanced diet is particularly important. Teenagers should be aiming for at least an hour of physical activity every day and eating fewer fatty foods, such as chips and burgers, and less processed foods, such as instant noodles. A good diet for 15-year-olds should include fruits and vegetables, whole grains, lean meats, low-fat milk products, beans, eggs, fish, and nuts. It's also important to drink low-fat milk and water instead of sugary drinks.
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What You'll Learn
Eat more fruits and vegetables
As a 15-year-old, you are going through a lot of physical and emotional changes, and eating a healthy, balanced diet is important to support your body and mind. Eating more fruits and vegetables is a great way to improve your health and energy levels and can even help with weight management.
Fruits and vegetables are packed with essential vitamins, minerals, and nutrients that support your overall health. These include fibre, potassium, folate, and vitamins A and C. Eating a variety of different-coloured fruits and vegetables is the best way to get all these nutrients. For example, dark green leafy vegetables are a great source of iron, which is especially important for teenage girls as they start menstruating. Yellow or orange fruits and vegetables, such as oranges, are rich in vitamin C, while red fruits like cherries contain antioxidants.
How to include more fruits and vegetables in your diet:
- Keep a bowl of colourful, ready-to-eat fruits in your fridge or on your counter. This will make it easy to grab a healthy snack when you're hungry.
- Wash and cut raw veggies, such as bell peppers, celery, carrots, and broccoli, and store them in your fridge so they're easy to grab for a snack. You can pair them with a healthy dip like hummus.
- Add fruits and vegetables to your meals. For example, add sliced bananas or berries to your cereal or yogurt, or make a salad, soup, or stir-fry with lots of veggies.
- Drink fruit or vegetable juice, but keep your serving to 1/2 a cup, and make sure it's 100% juice with no added sugar.
- When shopping for canned or frozen fruits and vegetables, compare the nutrition labels and choose products with low sodium and no added sugars.
Other tips for a healthy diet:
Remember to eat a balanced diet from all food groups, including fruits, vegetables, grains, protein foods, and dairy or fortified soy alternatives. Limit your intake of sugary, salty, and fatty foods, and try to get at least an hour of physical activity every day. If you have any concerns about your diet or health, speak to a parent, caregiver, or healthcare provider.
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Choose whole grains
As a 15-year-old, you're going through a lot of physical and emotional changes, so it's important to eat a healthy, balanced diet that includes all the food groups. Whole grains are an essential part of a healthy diet and offer a range of benefits for teenagers.
Firstly, whole grains are a great source of energy. They provide complex carbohydrates, which are a fantastic fuel source for active teens. Whole grains also contain dietary fibre, which is beneficial for several reasons. Fibre helps to reduce blood cholesterol levels, which in turn can lower the risk of heart disease. Fibre also keeps your digestive system healthy and promotes proper bowel function.
Whole grains are also a good source of magnesium and selenium. Magnesium is a mineral that helps build strong bones and releases energy from muscles. Selenium has antioxidant properties, protecting your cells from damage and boosting your immune system.
Additionally, whole grains can help with weight management. They can make you feel fuller for longer, reducing the urge to snack between meals. This can help you maintain a healthy weight.
When choosing whole grains, opt for unprocessed options like whole-wheat flour, bulgur (cracked wheat), oatmeal, and brown rice. Refined grains, such as white flour and white rice, have been milled, which removes the bran and germ, resulting in the loss of fibre, iron, and B vitamins. While some B vitamins and iron are often added back to refined grains, fibre is not, so it's best to choose whole grains where possible.
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Opt for lean protein
Opting for lean protein is an important part of a healthy diet for 15-year-olds. Firstly, it's important to understand how much protein a 15-year-old needs. According to dietary guidelines, teens should eat 5.5 ounces of protein-rich foods every day. This can come from a variety of sources, including lean meats, poultry, and fish, as well as plant-based sources such as beans, tofu, eggs, nuts, and seeds.
Lean protein is important for 15-year-olds because it provides essential amino acids that support muscle growth and repair. During the teenage years, the body is growing and developing rapidly, so adequate protein intake ensures that the body has the building blocks it needs to support this growth. Additionally, lean protein can help teens feel fuller for longer, stabilize their energy levels, and support healthy brain function.
When it comes to choosing lean protein sources, there are plenty of options. Lean meats such as chicken, turkey, and lean cuts of beef and pork are good choices. Fish is also an excellent source of lean protein, providing essential omega-3 fatty acids that support brain and heart health. For plant-based options, beans, lentils, and tofu are great alternatives. Eggs are another versatile and affordable source of lean protein.
It's worth noting that while protein powders and supplements are available, these are not recommended for teens as they can lead to excessive protein consumption, which may have negative health effects. Instead, focus on incorporating a variety of whole food sources of lean protein into your diet.
In addition to lean protein, a healthy diet for 15-year-olds should include a variety of other food groups such as fruits and vegetables, whole grains, dairy or fortified soy alternatives, and healthy fats. It's important to eat a well-balanced diet that matches your energy needs and supports your overall health and well-being.
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Drink water, not sugary drinks
Adolescence is a time of rapid growth and development, so a healthy balanced diet is particularly important. Water is an essential part of a healthy diet and it is recommended that 13-18-year-olds drink 3 litres of water per day. This can vary depending on body size, health, and activity level, as well as the weather. For example, you will need to drink more water if you are exercising or if it is warm outside.
Water is needed by every cell in your body to function and it helps to regulate your body temperature. It is also important in preventing dehydration, which can make you feel unwell and affect your performance during exercise.
Sugary drinks like soda, juice, and flavoured milk can be loaded with sugar and should be avoided or limited. These drinks can discourage you from drinking water and can make you less hungry for nutritious food. Instead, you can add flavour to your water by adding lemon, lime, or orange slices, or some fresh mint leaves or berries.
It is also important to remember that many foods contain water, such as fruits and vegetables. So, you can also increase your water intake by eating more of these foods.
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Get enough calcium
Calcium is a vital mineral for teens to build strong bones and teeth. It also helps to keep nerves and muscles working and plays a role in heart health. During the teen years, bones grow stronger, and strong bones are made during childhood and adolescence. Getting enough calcium in your diet will help to fight bone loss later in life.
Girls experience a growth spurt around the age of 12, and boys around 14, so it's important to ensure a calcium-rich diet during this time. Teenagers need 1,300 milligrams of calcium each day. This can be achieved through a balanced diet that includes dairy products such as low-fat milk, yogurt, cheese, and cottage cheese. Calcium is also found in vegetables like broccoli and dark, leafy greens, including kale and bok choy.
Vitamin D is another important nutrient, as it helps the body absorb calcium. Weight-bearing exercises, such as jumping, running, and walking, also help to strengthen bones.
If you are concerned that you are not getting enough calcium or vitamin D, it is important to speak to a healthcare professional or your parents or caregivers. They may suggest a calcium supplement or advise getting more sunlight, which is a natural source of vitamin D.
- Include dairy in your diet: Opt for low-fat or fat-free milk, yogurt, and cheese, which are excellent sources of calcium.
- Explore vegetable sources: Incorporate dark, leafy greens like kale, bok choy, collard greens, and turnip greens into your meals. Broccoli is another calcium-rich vegetable.
- Choose calcium-fortified foods: Look for calcium-fortified foods like bread and cereal to boost your calcium intake.
- Try calcium-rich snacks: Snack on calcium-rich foods like yogurt, cheese, or calcium-fortified bars or smoothies.
- Be mindful of portion sizes: Aim for three 1-cup servings of calcium-rich foods daily. For example, 1.5 ounces of low-fat cheddar cheese or 2 ounces of fat-free American cheese counts as one cup equivalent.
- Pair calcium with vitamin D: Include vitamin D sources in your diet, such as fatty fish and egg yolks, or spend time in the sunlight, which helps your body produce vitamin D.
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Frequently asked questions
If you are concerned about your weight, the best thing to do is to talk to your doctor or a registered dietitian. They will be able to advise you on whether you need to lose weight and how to do so in a healthy way.
A healthy diet for a 15-year-old should include foods from all food groups: fruits, vegetables, grains, protein, and dairy or fortified soy alternatives. Aim for at least 5 servings of fruits and vegetables per day. Choose whole grains, such as whole-wheat bread, brown rice, and oatmeal, and lean protein, such as fish, poultry, and nuts.
You should limit your intake of foods that are high in saturated fat, sugar, and salt. This includes fast food, sugary drinks, sweets, cakes, and biscuits. Instead, opt for healthier snacks like fruit, vegetables, and low-fat dairy products.
The amount of food a 15-year-old should eat depends on their individual needs. In general, it's important to pay attention to portion sizes and not skip meals. Aim to eat well-balanced meals that match your energy needs and include a variety of nutrient-dense foods.
