Which vitamins and minerals should be consumed daily?

Before choosing vitamins and supplements, carefully consider your health needs. Blindly taking vitamins can actually do more harm than good. I recommend getting blood tests or consulting with your family doctor. A balanced diet provides most of the necessary nutrients. However, sometimes there may be a need for supplements, for example, due to certain lifestyle factors or health conditions.

Key Points

• A balanced diet covers most of your vitamin and mineral needs.

• Vitamin D, Vitamin C, B-group vitamins, calcium, magnesium, iron, zinc, copper, and omega-3 are the most important daily nutrients.

• Vitamins and minerals are primarily obtained from food, but supplements can be used if necessary, with a doctor's recommendation.

• Fat-soluble vitamins (A, D, E, K) are better absorbed with fat, while water-soluble vitamins (C, B-group) should be spread throughout the day.

• Some minerals and vitamins work well together, such as Vitamin D with K2 and magnesium, but others should be taken separately, such as iron and calcium.

• Vitamin and mineral needs change with age and lifestyle; for example, children, adolescents, adults, and seniors require different nutrients.

• When choosing supplements, opt for high-quality products and consult a doctor, especially if you are taking medication.

• Excessive intake of vitamins and minerals can be harmful, so follow recommended dosages and do not take multiple supplements simultaneously without advice.

Important Vitamins

Vitamin D

Role

Vitamin D helps you keep your bones strong. This vitamin supports the immune system. If you have a Vitamin D deficiency, you may experience fatigue and bone problems. Vitamin D helps the body absorb calcium, which is necessary for bone growth and strength. You need Vitamin D especially in winter when sunlight is scarce.

Tip: If you often feel tired or have frequent bone pain, you might want to check your Vitamin D levels.

Sources

You get Vitamin D from sunlight. When you are outdoors, your skin produces Vitamin D. In food, you can find Vitamin D in fatty fish, such as salmon and mackerel. Egg yolk and fortified dairy products also help. In winter, you may need Vitamin D supplements.

Vitamin C

Role

Vitamin C supports the immune system. It helps you fight viruses and bacteria. Vitamin C promotes iron absorption and helps wounds heal faster. If you have a Vitamin C deficiency, you may experience fatigue and bleeding gums.

Note: Vitamin C also helps keep skin healthy and elastic.

Sources

You get Vitamin C from fresh fruits and vegetables. It is especially abundant in citrus fruits, such as oranges and lemons. Bell peppers, blackcurrants, and broccoli are also good sources.

• Oranges

• Lemons

• Blackcurrants

• Bell Peppers

• Broccoli

B-group Vitamins

B12

Vitamin B12 supports the nervous system and contributes to red blood cell formation. If you are a vegetarian, you may develop a B12 deficiency because it is primarily found in animal products. You need Vitamin B12 to stay energetic and focused.

B6

Vitamin B6 helps you maintain a healthy metabolism. It supports the nervous system and contributes to hormone production. You can get Vitamin B6 from whole grains, meat, and bananas.

Folic Acid

Folic acid is especially important for pregnant women. It contributes to cell growth and development. You can get folic acid from green leafy vegetables, such as spinach and lettuce. Folic acid also supports heart health.

Recommendation: If you are planning a pregnancy, be sure to monitor your folic acid levels.

Calcium

Role

Calcium helps you keep your bones and teeth strong. This mineral supports muscle function and the nervous system. If you don't get enough calcium, you may experience bone weakness and cramps. Calcium also aids in blood clotting. You need calcium at all ages, especially during growth and as you get older.

Tip: If you consume a lot of coffee or soft drinks, your body may lose more calcium. Try to limit your intake of these beverages.

Sources

You can get calcium from several food sources. Dairy products are the best known, but it is also possible to get calcium from plant-based sources.

If you don't consume dairy products, choose green vegetables, almonds, or fish with soft bones.

Magnesium

Role

Magnesium helps you keep your muscles relaxed and your nervous system calm. This mineral supports energy production and helps regulate blood pressure. If you have a magnesium deficiency, you may experience muscle cramps, fatigue, or anxiety. Magnesium also helps maintain bone health.

Note: Magnesium helps you sleep better. If you often feel stressed, magnesium might be helpful.

Sources

You can get magnesium from various foods. Whole grains, nuts, and seeds are good choices.

• Whole-grain bread

• Pumpkin seeds

• Almonds

• Spinach

• Avocado

• Dark chocolate

If you want to increase your magnesium intake, add more nuts and green vegetables to your diet.

Iron

Role

Iron helps you maintain energy and supports red blood cell production. This mineral helps oxygen circulate in the body. If you have an iron deficiency, you may feel tired, pale, or short of breath. Iron is especially important for growing children, adolescents, and women.

Recommendation: If you are a vegetarian, monitor your iron levels. Plant-based iron is absorbed less efficiently than animal-based iron.

Sources

You can get iron from both animal and plant-based sources.

If you want to improve iron absorption, eat vitamin C-rich foods along with iron sources. For example, add bell peppers or oranges to your salad.

Zinc and Copper

Role

Zinc and copper are essential minerals that support your body's daily functions. Zinc helps your immune system fight viruses and bacteria. This mineral aids in wound healing and helps maintain healthy skin, hair, and nails. Zinc also plays a role in the senses of taste and smell. If you have a zinc deficiency, you may notice slower wound healing, frequent colds, or dry skin.

Copper helps your body produce red blood cells. This mineral supports the nervous system and helps iron absorb better. Copper also participates in energy production and protects cells from oxidative stress. If you have a copper deficiency, you may experience fatigue, weakness, or even anemia.

Tip: Zinc and copper need to be balanced in your body. If you consume too much zinc, it can reduce copper absorption.

Sources

You can get zinc and copper from various foods. Zinc is primarily found in animal products, but some plant-based foods also contain this mineral. Copper is well represented in nuts, seeds, and liver.

• Add nuts, seeds, and whole grains to your diet to get enough zinc and copper.

• If you are a vegetarian, pay close attention to your zinc and copper intake.

Note: Avoid excessive use of zinc and copper supplements without a doctor's recommendation.

Omega-3

Role

Omega-3 fatty acids support your heart and brain health. These fatty acids help reduce inflammation in the body and support vision. Omega-3 helps keep blood pressure stable and improves memory. If you don't get enough omega-3, you may experience difficulty concentrating, dry skin, or joint problems.

Recommendation: Omega-3 is especially important for growing children and seniors because it supports brain development and helps prevent heart disease.

Sources

You get omega-3 fatty acids mainly from fatty fish. Vegetarians can use flaxseeds, chia seeds, and walnuts as sources of omega-3.

• Salmon

• Mackerel

• Sardines

• Flaxseeds

• Chia Seeds

• Walnuts

If you don't eat fish, choose plant-based sources or, if necessary, omega-3 supplements. Consult a doctor if you are unsure whether you are getting enough omega-3 fatty acids.

Vitamins and Supplements Daily

Usage

From Food or as Supplement

You can best get the necessary vitamins and minerals from a diverse diet. If you eat fresh fruits and vegetables, whole grains, fish, meat, and dairy products, you generally meet your daily needs. Vitamins and supplements may be necessary if you have a special health condition, a restricted diet, or increased needs. For example, vegetarians often need a B12 vitamin supplement because it is found only in animal products.

Tip: If you experience constant fatigue or notice health problems, ask your doctor if you have a deficiency in any vitamins or minerals.

Vitamins and supplements do not replace a complete diet. They only help if you have a deficiency or a need that cannot be met through food.

Dosage

When choosing vitamins and supplements, always follow the dosage recommendations on the packaging. Excessive amounts can be harmful. For example, too much vitamin D can cause bone problems, and overconsumption of magnesium can lead to diarrhea. You need different amounts at different ages and lifestyles. Children and the elderly often need smaller doses. If you are taking several supplements at once, consult a doctor to avoid overconsumption.

Note: Do not exceed the daily recommended amount without a doctor's guidance.

Timing of intake

Fat-soluble vitamins

Fat-soluble vitamins (A, D, E, K) are better absorbed when you consume them with fatty foods. You can take vitamin D with breakfast if you eat eggs or avocado. If you take fat-soluble vitamins on an empty stomach, some of them may not be absorbed.

• Take fat-soluble vitamins with food that contains fat.

• For example: Vitamin D + salmon or egg.

Water-soluble vitamins

Water-soluble vitamins (C, B-group) are absorbed quickly and are not stored in the body for long. You need them daily. You can take vitamin C in the morning or at noon, regardless of food. If you take B-group vitamins, drink enough water, as the body excretes excess amounts through urine.

Recommendation: Spread the intake of water-soluble vitamins throughout the day for better utilization by the body.

Minerals

The absorption of minerals depends on when and with what you take them. For example, iron is better absorbed with vitamin C, but worse with calcium. You can take magnesium in the evening, as it helps to relax and sleep better. Calcium can be taken in the morning or at noon.

Tip: When taking vitamins and supplements, always read the package instructions and consult your doctor.

Which vitamins to take at certain ages

Infants and children

The body of infants and children grows rapidly. You need especially careful attention to vitamins and minerals during this period. Vitamin D is one of the most important, as it supports the development of bones and teeth. In Estonia, doctors recommend giving infants vitamin D drops from the second week of life until two years of age. If the child does not get enough sunlight, continue giving vitamin D later.

Calcium helps strengthen bones and teeth. Dairy products, broccoli, and almonds are good sources of calcium. Iron supports brain development and helps prevent fatigue. If the child eats little meat, offer them iron-rich plant foods, such as lentils or spinach.

Tip: Multivitamins for children can be helpful if the child is a picky eater. Consult a doctor beforehand.

Important vitamins and minerals for infants and children:

Youth

During adolescence, the body grows rapidly. You need more energy, vitamins, and minerals. Vitamin D and calcium continue to be important as bones grow and strengthen. Iron becomes especially important for girls, as menstruation increases iron requirements. In boys, iron helps support muscle development.

B-group vitamins support the nervous system and help you concentrate at school. Vitamin C strengthens immunity and helps iron absorb better. If you are actively involved in sports, you need more magnesium and potassium, as you lose these minerals through sweating.

Recommendation: Eat a varied diet and avoid excessive sweets. If you feel tired or have difficulty concentrating, talk to your family doctor.

Adults

As an adult, you need vitamins and minerals to maintain energy, strengthen immunity, and prevent chronic diseases. Vitamin D is especially necessary during the winter months when sunlight is scarce. Calcium and magnesium support bone and muscle health. Iron is important for women, especially during menstruation or when planning a pregnancy.

Vitamin B12 supports the nervous system and helps prevent fatigue. If you are a vegetarian, you need vitamin B12 as a supplement. Omega-3 fatty acids support heart and brain function. You can get them from fatty fish or plant seeds.

Adult vitamin needs in brief:

• Vitamin D: especially in winter

• Calcium: for bones

• Magnesium: for muscles and the nervous system

• Iron: especially for women

• B12: for vegetarians

• Omega-3: for heart and brain

Note: A balanced diet usually covers all needs. Use supplements only when necessary and on the advice of a doctor.

Elderly

The body of the elderly changes over time. Your body absorbs vitamins and minerals more slowly. Bones become more fragile, muscle mass decreases, and the immune system weakens. Therefore, you need to pay more attention to certain vitamins and minerals.

Tip: If you are over 60, talk to your doctor about which vitamins and minerals you might need to take in addition.

Important vitamins and minerals for the elderly:

• Vitamin D: Your skin produces less vitamin D. You need it to strengthen bones and support immunity. In Estonia, a vitamin D supplement is recommended for the elderly year-round.

• Calcium: Bone thinning, or osteoporosis, is a greater risk for you. Calcium helps keep bones strong.

• Vitamin B12: Your stomach produces less stomach acid, which makes B12 absorption more difficult. B12 helps the nervous system function properly and prevents fatigue.

• Magnesium: This mineral supports muscle and nerve function. Magnesium also helps improve sleep.

• Omega-3 fatty acids: These support heart health and help reduce inflammation.

Recommendations for the elderly:

1. Eat a varied diet. Add more vegetables, whole grains, and fish to your menu.

2. Take a vitamin D supplement, especially in winter.

3. If you don't eat meat, ask your doctor about a B12 vitamin supplement.

4. Make sure you get enough calcium and magnesium.

5. Drink enough water, as thirst sensation decreases with age.

Note: Some medications can affect the absorption of vitamins and minerals. Inform your doctor about any supplements you are taking.

If you experience fatigue, muscle cramps, or notice bone weakness, consult a doctor. The right balance of vitamins and minerals helps you stay active and healthy even in old age.

Combinations

Suitable combinations

Vitamin D and K2

Vitamin D helps you absorb calcium better. Vitamin K2 directs this calcium to the right places – bones and teeth. By taking vitamin D with K2, you support your bone health optimally. This combination helps prevent calcium from depositing in blood vessels.

Tip: When choosing a vitamin D supplement, look for one that also contains vitamin K2.

Omega-3 and Vitamin E

Omega-3 fatty acids support your heart and brain. Vitamin E protects omega-3 fatty acids from oxidation. When you take them together, omega-3 fatty acids remain stable, and your body benefits more from them. Vitamin E also helps keep your skin healthy.

• Add fatty fish and nuts to your diet.

• If you use omega-3 capsules, choose a product that also contains vitamin E.

Magnesium and Vitamin D

Magnesium helps vitamin D function better in the body. If you have a magnesium deficiency, vitamin D may remain less active. Taken together, they support your bones, muscles, and immune system.

Avoid taking together

Calcium and iron

Calcium hinders iron absorption. If you take both at once, your body may get less iron. Take an iron supplement in the morning and calcium in the evening.

Magnesium and calcium

Magnesium and calcium compete for absorption. If you take them together, one of them may be less absorbed. Divide their intake into different times.

Zinc and copper

Zinc and copper must be balanced in the body. If you take a lot of zinc, copper absorption may decrease. Avoid taking them together without a doctor's recommendation.

Vitamin C and B12

Vitamin C can break down vitamin B12 if you take them together in large quantities. Take these vitamins at different times.

Vitamin C and copper

Vitamin C can reduce copper absorption. If you need both, take them separately.

Iron and green tea

Green tea contains substances that inhibit iron absorption. Do not drink an iron supplement with green tea.

Remember: If you take multiple supplements, always read the package instructions and consult a doctor if necessary.

Multivitamins

Usage

Multivitamins contain several vitamins and minerals in one tablet. They are suitable for you if your diet is inconsistent or if you need extra support. A multivitamin does not replace a varied diet but complements it.

• Take a multivitamin with food for better absorption of vitamins.

• Make sure you do not exceed the daily recommended amount.

Dosage

Always read the dosage recommendations on the multivitamin package. Do not take several different multivitamins at once. Excessive amounts of vitamins and minerals can be harmful.

Recommendation: If you are already taking other vitamins or medications, consult a doctor before adding a multivitamin.

Interactions with medications

If you are taking medications, you must always consider that vitamins and minerals can affect their action. Some vitamins can strengthen or weaken the effects of medications. Some minerals can alter the absorption of medications or cause side effects. You may not always notice yourself how vitamins and medications interact. Therefore, it is important to be aware of potential interactions.

Important: Always consult your doctor before taking a new vitamin or supplement, especially if you are on regular medication.

Common Interactions

• Vitamin D and Calcium Channel Blockers
  If you are taking blood pressure medications that are calcium channel blockers, vitamin D can affect their action. Vitamin D can increase calcium levels in the blood, which may alter the drug's effect.

• Vitamin K and Blood Thinners
  Vitamin K affects blood clotting. If you are taking blood thinners (such as warfarin), adding vitamin K can alter the effectiveness of the medication. You need to monitor the amount of vitamin K in your diet and supplements.

• Magnesium and Antibiotics
  Magnesium can reduce the absorption of certain antibiotics. If you are taking antibiotics, take magnesium at least two hours later.

• Iron and Thyroid Medications
  Iron can hinder the absorption of thyroid medications. Take iron and thyroid medications at different times.

• Calcium and Heart Medications
  Calcium can affect the action of heart medications, such as digoxin. Excessive calcium can increase the risk of side effects.

Table: Common Interactions

What Should You Do?

• Always tell your doctor what vitamins and minerals you are taking.

• Read the package inserts for medications and supplements. Look for information on potential interactions.

• When starting a new medication or supplement, monitor how you feel. If you notice changes, inform your doctor.

• Do not change the dosages of medications or supplements yourself without consulting a doctor.

Tip: Keep a list of all medications and supplements you are taking. Always show it to your doctor or pharmacist.

By being aware of potential interactions, you can better maintain your health. The right information and consulting with your doctor will help avoid unpleasant surprises and ensure you get the maximum benefit from vitamins and medications.

Need for Supplements

Need

You need supplements when your daily diet does not cover all necessary vitamins and minerals. Sometimes the body may need more of certain substances, for example, during growth, pregnancy, or recovery from illness. Vegetarians and vegans should pay particular attention to levels of vitamin B12, iron, and omega-3 fatty acids. Older people absorb vitamins more slowly, so they may need supplements. If you have food allergies or a restricted diet, your doctor may recommend vitamins and supplements.

Tip: If you feel tired, experience muscle cramps, or notice hair loss, talk to your doctor. These could be signs of vitamin or mineral deficiency.

Selection

When choosing a supplement, always check the ingredients and origin. Prefer reputable manufacturers with quality certifications. Read the packaging to see what vitamins and minerals the product contains and in what quantities. Choose a supplement that matches your age, gender, and needs. Avoid products that promise quick results or contain too many different substances at once.

Check if the vitamins and supplements are compatible with your medications. Some supplements may affect the action of medications.

Consultation

Always consult your family doctor or pharmacist before taking a new supplement. A specialist can help you determine if you actually have a deficiency in any vitamin or mineral. Your doctor may recommend blood tests to find out exactly what your body needs. Do not start taking vitamins and supplements based solely on a friend's recommendation or what you read online.

• Seek advice if you are already taking medications.

• Inform your doctor about all supplements you are taking.

• Monitor how you feel and report any changes.

Good advice helps you make informed choices and maintain your health in the best possible way.

A balanced diet gives you the best chance to get the necessary vitamins and minerals. You monitor your health, notice changes, and consult your family doctor if necessary. You only use supplements when your body truly needs them. Informed choices help you stay healthy and energetic. 🥦

FAQ

Do you need to take vitamins every day?

You don't need to take vitamins every day if you eat a varied diet. A balanced diet provides most of the necessary nutrients. You only need supplements if a doctor or blood test shows a deficiency.

When should you take vitamins, morning or evening?

Fat-soluble vitamins (A, D, E, K) are better absorbed with food, especially in the morning or at lunchtime. Magnesium can be taken in the evening, as it helps relax. Always follow the package instructions.

Can you take multiple vitamins at once?

You can take some vitamins together, but some combinations are not suitable. For example, avoid taking iron and calcium simultaneously. Read the package information or ask a pharmacist for advice.

How do you know if you have a vitamin deficiency?

You usually feel tired, weak, or notice changes in your skin and hair. A blood test provides the most accurate answer. If you are in doubt, consult your family doctor.

Do children need supplements?

Children only need supplements if a doctor recommends it. In Estonia, infants are given vitamin D. If a child eats a varied diet, other supplements are usually not necessary.

Do vegetarians need to take vitamin B12?

Yes, vegetarians and vegans do not get vitamin B12 from plant-based foods. You need vitamin B12 as a supplement to prevent deficiency and support the nervous system.

Is excessive vitamin intake dangerous?

Yes, excessive vitamin intake can be harmful. For example, too much vitamin D or vitamin A can cause health problems. Always follow the recommended dosages and consult a doctor.

 

Used sources

• https://www.medicinenet.com/what_vitamins_should_not_be_taken_together/article.htm
• https://www.singlecare.com/blog/what-vitamins-should-not-be-taken-together/
• https://www.nhs.uk/conditions/vitamins-and-minerals/
• https://www.webmd.com/vitamins-and-supplements/ss/slideshow-supplements-myths-facts
• https://www.verywellhealth.com/what-vitamins-should-i-take-daily-8774015