Steering through the chaos of teenage years can be like solving a puzzle in the dark–there’s growth, transformation, and significant stress to hold everything together. In the confusion of studies, social interactions, and hobbies, most teens neglect nutrition. Just as superheroes depend on their strengths, teenagers need important vitamins to energise their bodies and brains. Unfortunately, many adolescents overlook key nutrients, contributing to widespread vitamin deficiencies that may impact their health and happiness. Let’s uncover the nutrients that usually go missing and find ways to address the issue. 

Top vitamin deficiencies and their risks

Adolescence is a pivotal time for growth and development, but it is also the period when many teenagers have vitamin deficiencies. These deficiencies have substantial short-term and long-term consequences for their health. Let’s look at the most common vitamin deficiencies among teens, the connected risks, and the relevance of addressing these nutritional imbalances. 

1. Vitamin D:

Vitamin D is crucial for bone health and immune function. It promotes the absorption of calcium in the body, which is essential for strengthening bones during the developmental phase of the teens. Vitamin D deficiency is a significant problem in Australia. 
  • Deficiency causes: Many teenagers do not get enough sunlight, particularly those who remain indoors or live in places with scarce sunlight. Moreover, nutritional sources of vitamin D, such as oily fish, eggs, and enriched dairy products are often not consumed enough. 
  • Deficiency risks: Insufficiency of this vitamin can lead to weakened bones, elevating the risk of bone injuries and fractures. Low levels of vitamin D can also negatively affect the immune system, making teens more vulnerable to infections and diseases. 

2. Vitamin B12:

This vitamin is important for nerve function, red blood cell production, and DNA synthesis. It is necessary for sustaining energy levels and brain function. 
  • Deficiency causes: B12 is mostly found in animal products such as meat, eggs, or dairy and teenagers who are vegetarian or vegan are at higher risk of deficiency.  
  • Deficiency risks: A lack of B12 can lead to fatigue, weakness, and paleness. It can also cause nerve damage and affect cognitive functions, impacting memory and concentration. Inadequate B12 levels have been linked to a higher risk of depression and anxiety. 

3. Folate (Vitamin B9):

Folate is essential for cell division and DNA synthesis. It is more vital for teenage girls to foster reproductive health. 
  • Deficiency causes: Adolescents often fail to eat enough fruits, vegetables, and whole grains, contributing to inadequate folate levels. 
  • Deficiency risks: Folate deficiency can lead to fatigue and weakness. It is important for DNA synthesis and cell division, emphasising its significance during periods of quick development. For young women, insufficiency of this vitamin can increase the risk of neural tube defects in future pregnancies. 

4. Vitamin A:

Vitamin A is important for immune function, vision, and skin health. It is vital for preserving healthy vision and strengthening the immune system. 
  • Deficiency causes: Teenagers generally do not consume vitamin A-rich foods such as green leafy vegetables, fruits, fish, or dairy products, contributing to low levels. 
  • Deficiency risks: Deficiency of vitamin A can cause poor night vision, skin problems, and a compromised immune system. 

5. Vitamin C:

Vitamin C is an antioxidant that safeguards cell, boosts immune function, and promotes collagen formation 
  • Deficiency causes: Insufficient consumption of fruits and vegetables rich in vitamin C or high intake of processed foods may result in a deficiency. 
  • Deficiency risks: Low vitamin C levels may hinder the body’s ability to fight off infections and cause prolonged healing of wounds. 

Foods that help

Addressing vitamin deficiencies in teens is important for their growth, development, and overall health. Here’s a list of common vitamin deficiencies in teens and foods that can help address them: 

Vitamin D deficiency:

Vitamin D helps to maintain bone health, improve immunological function, and regulate mood. To address deficiency, youngsters should incorporate foods high in vitamin D into their meals. Oily fish, like salmon, mackerel, and sardines, are great suppliers. Fortified dairy products, such as milk and yoghurt, also contain a significant quantity of vitamin D. For people who prefer plant-based milk, fortified varieties such as soy, almond, and oats are useful. 

Vitamin B12 deficiency:

Vitamin B12 is essential for normal nerve function, red blood cell development, and DNA synthesis. Teens may combat deficits by eating a range of B12-containing foods. Meat, particularly beef, pig, and chicken, is in abundant supply. Tuna, salmon, and shellfish are all wonderful options. Dairy items such as cheese, milk, and yoghurt help to increase B12 consumption. For vegetarians and vegans, fortified cereals might be an alternate source of vitamin B12. 

Vitamin A deficiency:

Vitamin A promotes eyesight, immunological function, and skin health. To achieve optimal consumption, youngsters should incorporate vitamin A-rich foods. Carrots and sweet potatoes contain beta-carotene, which the body turns into vitamin A. Leafy greens like spinach and kale, or red peppers, are also good sources. Additionally, apricots provide vitamin A and can be a sweet addition to a balanced diet. 

Vitamin C deficiency:

Vitamin C is vital for immunological function, skin health, and antioxidant activity. To avoid deficits, teenagers should consume a range of vitamin C-rich foods. Citrus fruits, such as oranges and grapefruits, are popular sources. Strawberries and kiwis are similarly rich in vitamin C. Bell peppers and cruciferous vegetables, such as broccoli and brussels sprouts, help increase vitamin C consumption while adding flavour to meals. 

Vitamin E deficiency:

Vitamin E functions as an antioxidant, preserving cells and promoting general health. Teens can improve their vitamin E levels by eating nuts and seeds such as almonds and sunflower seeds. Spinach and avocado are other great sources.   

Folate deficiency (vitamin B9):

Folate, or vitamin B9, is required for DNA synthesis and red blood cell development. To resolve folate deficiency, teenagers should consume leafy greens, including spinach and kale. Citrus fruits and fortified cereals can help you get more folate. Avocados are a delightful and nutritious method to enhance your folate levels. 

Iron deficiency:

Iron is essential for oxygen transfer in the blood and energy generation. To avoid iron deficiency, teenagers should eat iron-rich meals. Red meat, namely beef and pork, is the main source. Poultry and fish also contain significant levels of iron. Beans, lentils, and tofu are plant-based options. leafy greens like spinach and fortified cereals can further support iron intake. 

Zinc deficiency:

Zinc promotes immunological function, wound healing, and growth. Teenagers can avoid zinc deficiencies by consuming zinc-rich meals. Meat, especially beef, pork, and lamb, is a good source of zinc. Shellfish, like oysters and crabs, are also high in zinc. Zinc is consumed through legumes such as chickpeas and lentils, nuts, seeds, and dairy products. Whole grains, such as oats and quinoa, provide increased amounts of this vital mineral. 

Other activities

Teens dealing with vitamin deficiencies or aiming to maintain overall health should engage in outdoor activities that can be beneficial. These activities not only promote physical well-being but also enhance mental health and social skills: 
  1. Sunlight exposure: Sunlight is essential for maintaining good vitamin D levels. Encourage teenagers to spend time outside, particularly in the morning or late afternoon when the sun's rays are less powerful, to assist their bodies in naturally creating vitamin D. Walking, riding, and playing outdoor sports are excellent ways to get some sun while being active. 
  2. Outdoor sports: Participating in outdoor activities such as soccer, basketball, tennis, or swimming can help overall health and wellness. These exercises enhance physical health and help the body absorb and use vitamins and minerals more efficiently. Regular exercise also improves mood and energy levels, which aids in maintaining a healthy lifestyle. 
  3. Gardening: Gardening may be a pleasant and fulfilling outdoor pastime with several health advantages. It provides modest physical activity and exposure to sunlight, both of which can boost vitamin D levels. Furthermore, cultivating fruits and vegetables helps promote a diet high in critical vitamins and minerals. Teens might benefit from gardening since it gives them a sense of success and connection to their food. 
  4. Hikes & nature walks: Hiking and nature walks provide physical activity and exposure to the sun. These exercises promote cardiovascular health and general fitness. Being in nature also has mental health advantages, such as stress reduction and mood enhancement. Encouraging kids to explore local trails or parks may be a fun way to add outside time to their schedule. 
  5. Beach or pool time: Spending time at the beach or pool is pleasurable and good for your health. Swimming is an excellent full-body workout, while beach outings provide sufficient solar exposure for vitamin D production. However, sunscreen should be used to protect the skin from dangerous UV radiation when participating in these activities. 
  6. Outdoor yoga and stretching: Practicing yoga or stretching outside combines physical activity with the benefits of fresh air and sunshine. Outdoor yoga practices improve flexibility, strength, and relaxation while exposing you to natural light. This activity can also increase mental well-being, which benefits general health. 

When to consult a doctor?

Consult a doctor if your adolescent has symptoms of persistent vitamin deficits, such as exhaustion, recurrent illnesses, or unexplained weight loss. Seek medical attention if dietary adjustments or over-the-counter remedies do not relieve symptoms or if there is a serious worry about their growth or development. Consult a doctor if you see indications of severe deficiencies such as brittle bones, eyesight issues, or chronic mood swings. Furthermore, if a child has underlying health issues, maintains a rigid diet, or exhibits indications of an eating disorder, professional help is required. Early consultation guarantees an accurate diagnosis and appropriate therapy for maximum health. 

Can an online doctor help?

Yes, an online doctor can be beneficial when dealing with vitamin shortages. They can offer initial consultations, assess symptoms, propose dietary changes, and recommend over-the-counter supplements. Online consultations can be useful for discussing health concerns, obtaining test referrals, and receiving advice on symptom management. However, for a thorough diagnosis, particularly if significant impairments are detected, an in-person visit may be required for physical exams and specialised tests. Online physicians can also advise you on whether to seek further in-person treatment.  

In the whirlwind of youth, lacking crucial vitamins can feel like trying to revive a smartphone with a drained battery–not a good situation! With a balanced diet, regular check-ups, and a bit of nutritional knowledge, we can help them unlock their full potential. So, let’s come together–parents, schools, and healthcare professionals to build a thriving future where every teen can shine brightly and remain healthy. 

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Disclaimer

This content is created for informational purposes only. It is not intended to be a substitute for professional medical advice. Always seek the guidance of your doctor or other qualified health professional with any questions you may have regarding your health or a medical condition. For emergencies please immediately contact 000.