Vitamins for adults: important notes and benefits

20.02.23 214

Vitamins are a group of essential organic substances that do not produce energy that the body cannot synthesize on its own. The need for vitamins for adults is not too much, but vitamin deficiency can cause many important metabolic disorders. However, it is necessary to supplement vitamins appropriately. Let’s find out about the need for vitamin supplements for adults through the article below of!

Vitamins for adults: important notes and benefits

1. Composition of multivitamins

A multivitamin is a preparation – a food supplement containing essential vitamins and minerals in the form of tablets, liquid, powder, … to supplement the micronutrients we cannot supplement. through conventional foods.

Multivitamins usually contain vitamins, minerals and trace elements important for the immune system and the body’s functioning, such as fat-soluble vitamins A, D, E, vitamin C, and soluble B vitamins. water, and minerals such as calcium, iron, magnesium, zinc, copper, selenium,… and others.

There are different types of multivitamins with different supplements to suit the needs of users of all ages. The amount of vitamins for children is not high compared to the amount of vitamins for adults, but deficiency still occurs in children because children often do not like to eat green vegetables, so it can lead to vitamin C and vitamin B deficiency.

Adult-adult stage is the period when the immune system needs a full range of micronutrients for optimal immune function. The use of vitamin supplements for adults also needs attention because the vitamin content at this stage is higher than that of children to fight oxidation and oxidative stress.

Although the energy needs of the elderly are less than that of the young, the need for vitamin supplements for the elderly is similar, but the body’s ability to absorb is less and eat less, making the elderly deficient. Micronutrient. Moreover, the body loses the ability to produce endogenous antioxidants, the ability to synthesize vitamin D decreases, causing the immune system to decline. The use of vitamins for the elderly is very necessary.

Composition of multivitamins

2. Adult multivitamins and health benefits

2.1. 2.1. Benefits for eye health

Vitamin deficiencies can increase the risk of eye diseases such as cataracts, macular degeneration, and glaucoma. Vitamin and mineral supplements can slow the development of this condition. Many people believe that these diseases are inevitable in the aging process. However, we can reduce the risk of eye diseases with the right multivitamin supplements.

2.2. 2.2. Benefits for brain function

Vitamin and mineral deficiencies can lead to an increased risk of dementia and other forms of cognitive decline. Especially vitamins of group B, causing memory loss, mental breakdown, many neurological symptoms. Some studies also suggest that taking vitamins for older adults can help improve memory.

Benefits for brain function

The use of multivitamins may improve memory in older adults.

2.3. 2.3. Multivitamins and cancer

There is no clear research evidence linking multivitamin use and a reduced risk of cancer. However, they can support the body during cancer treatment. For example, people with cancer who are vitamin D deficient would benefit from taking a multivitamin containing vitamin D, although vitamin D is not recommended for all patients with cancer. Or in the process of cancer treatment with radiation and chemotherapy can increase morbidity and mortality. We can use multivitamins as recommended by our doctors to ensure safer cancer treatments.

2.4. 2.4. Multivitamins and heart disease

Multivitamins and heart disease

Vitamins and minerals are involved in pathways that can regulate inflammation and oxidative damage. As a result, many believe that multivitamins are thought to play a role in reducing the risk of cardiovascular disease. . Although there are no studies to confirm that multivitamins can protect you from cardiovascular disease or heart problems or strokes, they can reduce risk factors and provide a number of other health benefits

3. Notes when using multivitamins

  • Each body, each age has different needs for micronutrients and there are many different types of multivitamins to meet the body’s needs. Therefore, before using any multivitamin, you should carefully study the needs of your body as well as the composition of the multivitamin, carefully read the instructions for use to avoid excess and deficiency of micronutrients.

For example, the abuse of multivitamins containing a lot of vitamin A can lead to toxicity with symptoms of skin lesions, vomiting, hair loss, hepatitis, arthritis. If vitamin A deficiency will manifest eye damage or respiratory infections, diarrhea.

  • You should consult your doctor if you are experiencing some health problems or do not know the required amount of micronutrients for your body.

Example: Take a multivitamin containing vitamin K when you are taking medication that reduces blood clotting. Vitamin K will make the medicine less effective.

  • Buy a quality multivitamin with a clear, complete ingredient claim. Contains little or no potentially allergenic substances such as preservatives, colors, and fragrances. “Tham khảo ngay”

  • When supplementing vitamins for adults, drink plenty of water for easy digestion. When supplementing for children, it is preferable to use liquid form because it is easy to drink and easy to digest.

Read more: What should not be taken with vitamin c? Things you should keep in mind

4. Conclusion

Besides choosing a multivitamin that suits your best friend’s needs. You should combine with a healthy lifestyle, nutrition from food, reasonable exercise to strengthen resistance and immune system, have a long-term good health.


Trần Hoàng Uyên (Senior Manager Pharmaceutical company) là chuyên gia cấp cao với nhiều năm kinh nghiệm trong lĩnh vực dược phẩm. Tốt nghiệp cử nhân chuyên ngành Quản lý dược I tại Trường Đại học Y dược TP. Hồ Chí Minh và hiện đang công tác tại công ty dược phẩm. Với hơn 10 năm kinh nghiệm làm việc trong ngành dược, chị Hoàng Uyên là chuyên gia cộng tác tham vấn y khoa cho danh mục blog cũng như các nội dung liên quan trên Solife. (Tran Hoang Uyen (Senior Manager Pharmaceutical company) is a senior specialist with many years of experience in the Pharmaceutical field. She graduated Bachelor of Pharmacy Management I at the University of Medicine and Pharmacy at Ho Chi Minh City and is currently working for a pharmaceutical company. With more than 10 years of experience working in the pharmaceutical industry, Ms. Hoang Uyen is a medical consultant collaborator for content on Solife's website.)