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Abstract

Synthetic versions of naturally occurring nutrients, artificial vitamins and supplements are intended to improve overall nutrition and correct deficiencies. This thorough analysis looks at their types, definitions, and compositions while emphasizing their functions in contemporary dietary practices. Among the advantages of artificial supplements is their ability to address common nutrient deficiencies, provide targeted health support, and make dietary solutions easily accessible for people following restrictive diets. But there are issues with their long-term effects on health and regulatory monitoring. Vitamins and nutritional supplements include promoting energy production, bone health, and immune function. With advances in genomes and technology opening the door to customized nutritional interventions.). The possibility for more individualized supplementing solutions increases as scientific understanding continues to progress. Supplements can continue to play a significant role in boosting health if the proper strategy is followed, which includes speaking with medical specialists, using high-quality supplements, and taking individual needs into account.

Keywords

Vitamins, Balanced diet, Nutrition, Health, Toxicity

Introduction

Definition: - Artificial vitamins and supplements are synthetically produced versions of naturally occurring vitamins, minerals, and other dietary nutrients found in food. These are manufactured in laboratories through chemical processes to replicate the structure and function of natural nutrients. The primary goal is to provide an alternative source of essential nutrients for individuals who may have deficiencies or who seek to enhance their overall nutrition (1).

TYPES OF ARTIFICIAL SUPPLEMENTS:

  1. Vitamin supplements: Usually made by chemical synthesis, these are synthetic forms of vitamins A, C, D, E, and K (2).
  2. Mineral supplements: These consist of components such as calcium, magnesium, and iron that are usually synthesized or taken from nonfood sources (3).
  3. Multivitamins: Various vitamin and mineral combinations meant to enhance daily dietary requirements (4).

Omega-3 fatty acids, fiber supplements, and amino acids are examples of other dietary supplements that imitate naturally occurring chemicals in foods like fish, seeds, and legumes.

Makes adjustments to your sentences, enabling you to swiftly and effectively modify and restate your material (5).

Uses and Purposes for Artificial Supplements:

  1. Treat some vitamin shortages (e.g., iron supplements for anemia) (6).
  2. Encourage general well-being and health (e.g., multivitamins for generally balanced nutrition) (7).
  3. Improve physical performance or recuperation (e.g., athletes' protein supplement) (8).

For people with dietary restrictions or higher nutrient requirements, offer a handy supply of nutrients (9).

BIOAVAILABILITY AND ABSORPTION:

While artificial vitamins and supplements can provide nutritional benefits, their bioavailability (how well they are absorbed and used by the body) may vary compared to natural nutrients from whole foods. For example, some artificial forms of vitamins (e.g., synthetic Vitamin E or folic acid) may not be as easily absorbed or as effective as their natural counterparts (10,11.12).

BIOLOGICAL ROLES OF VITAMINS:

1. Metabolism:  Many vitamins act as coenzymes or enzyme precursors in metabolic pathways. For instance: B vitamins (e.g., B1, B2, B3, B6, and B12) are crucial for converting carbohydrates, fats, and proteins into energy. Vitamin K is essential for producing proteins involved in blood clotting and bone metabolism (13, 14).

2. Energy Production:  Vitamins contribute to ATP production, the cell's primary energy source. For example, coenzyme A, derived from vitamin B5, is critical in the Krebs cycle for generating ATP (15).

3. DNA Repair: Vitamins like folate (B9) and B12 are involved in DNA synthesis and repair, supporting cell division and maintenance (16).

BENEFITS OF ARTIFICIAL SUPPLEMENTS

Common Deficiencies:

Vitamin D: Many people, especially those in areas with limited sunlight, may have low Vitamin D levels. Supplements can help restore adequate levels, supporting bone health and immune function

Iron: Iron deficiency is prevalent, particularly among women and vegetarians. Iron supplements can effectively address anemia and boost overall energy levels.

Targeted Support: Supplements allow for tailored nutrient intake, helping individuals correct specific deficiencies that may not be adequately addressed through diet alone (17).

Controversies and Risks of Artificial Vitamins

Risk of Over-Supplementation A major concern with artificial vitamins is the potential for over

  • Supplementation, which can lead to toxic levels of certain nutrients, known as hypervitaminosis.

Examples include:

  • Vitamin A Toxicity (Hypervitaminosis A): Excessive vitamin A can cause serious health issues such as liver damage, headaches, and blurred vision due to its buildup in the body (18).
  • Vitamin D Toxicity (Hypervitaminosis D): High doses of vitamin D can lead to elevated calcium levels in the blood (hypercalcemia), causing symptoms like nausea, fatigue, and even kidney damage (19).

 These risks highlight the importance of following recommended daily intakes and seeking medical advice before taking high-dose supplements.

Challenges with Bioavailability: The body’s ability to absorb and utilize artificial vitamins varies, raising concerns about their effectiveness.

 

 

 

 

Fig 1: Important nutrients for daily needs

 

EMERGING TRENDS IN NUTRITION SUPPLEMENTS:

  1. Customized Nutrition Solutions:

Advances in nutrigenomics have led to the creation of supplements tailored to individual genetic makeup and specific health conditions. This trend focuses on providing personalized nutrition, ensuring that supplements are more effective and better suited to individual needs, resulting in greater consumer satisfaction. (21)

  1. Plant-Based and Vegan Options:

There is a rising demand for supplements derived from plant-based sources due to growing awareness of environmental sustainability and ethical considerations. These alternatives to animal-based products cater to consumers who follow vegan lifestyles or prioritize eco-friendly and cruelty-free choices. (22)

  1. Gut Health and Probiotic:

The importance of maintaining a balanced gut microbiome is gaining widespread attention. Supplements aimed at improving gut health, such as probiotics, are increasingly valued for their benefits in enhancing digestion, boosting immunity, and supporting mental health (23, 24).

REGULATION AND QUALITY CONCERNS:

Not all supplements are created equal. The supplement industry is less regulated than pharmaceuticals, which can lead to issues like contamination, inconsistent dosages, or misleading marketing claims. It’s important to choose products from reputable brands and to be wary of exaggerated health claims (25)

EVIDENCE AND RESEARCH:

While some supplements have substantial scientific backing (e.g., folic acid in pregnancy, Vitamin D for bone health), many others have mixed or inconclusive evidence. The long-term effects of many artificial vitamins and supplements remain unclear (26).

CONCLUSION

In conclusion artificial vitamins and supplements play a vital role in contemporary medical procedures, especially when it comes to treating deficiencies and promoting particular medical problems. But they shouldn't be thought of as a cure-all or a substitute for a healthy diet. The best method to give the body the vitamins. Artificial vitamins and supplements play an important role in contemnor a diversified, nutrient-rich diet is still the best approach to give the body the vitamins and minerals it needs to perform at its best. It is important to use supplements carefully, in conjunction with medical specialists, and according to each person's unique health needs rather than as a general preventative precaution.

In conclusion, vitamins and dietary supplements provide significant advantages for managing particular medical diseases, filling nutritional gaps, and promoting general health. With advances in genomes and technology opening the door to customized nutritional interventions, the possibility for more individualized supplementing solutions increases as scientific understanding continues to progress. Supplements can continue to play a significant role in boosting health if the proper strategy is followed, which includes speaking with medical specialists, using high-quality supplements, and taking individual needs into account. To guarantee the safe and efficient use of these items, ongoing education and regulation will be essential. For most people, the best course of action is to intelligently take supplements to address particular needs or inadequacies while sticking to a whole-foods-based diet. Artificial vitamins and supplements can thus be advantageous without the dangers of misuse. Supplements' future depends on a confluence of scientific studies, technical developments, and sustainability initiatives. To comprehend their long-term consequences, a thorough investigation should be conducted into disease-specific formulations, artificial vitamins, and microbiota interactions. The effectiveness of supplements will be increased by technological advancements like customized nutrition and better absorption techniques, and sustainability programs will guarantee that the sector operates in an ethical and ecologically responsible manner in the future.

ACKNOWLEDGEMENT

The authors sincerely acknowledge the support and guidance provided by the faculty members of the Department of Pharmacy Practice, whose valuable suggestions and encouragement greatly contributed to the completion of this research. We extend our gratitude to the hospital administration and healthcare professionals for granting permission and providing the necessary facilities for conducting the study. We also thank all the study participants for their cooperation. The authors are grateful to all individuals who directly or indirectly supported this research work.

REFERENCES

  1. Di Stefano M, Prossimo A. A review of vitamins and minerals in food supplementation. J Clin Nutr. 2021;25(1):10–19. doi:10.1016/j.jclnu.2020.10.01
  2. Terry L, Anderson G. Synthetic forms of vitamins in dietary supplements: Their efficacy and bioavailability. Nutr Biochem. 2018;29(4):356–367. doi:10.1016/j.nutbio.2017.12.012
  3. Jiang J, Liu W. Iron supplementation and its impact on human health: A focus on synthetic sources. Am J Clin Nutr. 2019;110(4):804–812. doi:10.1093/ajcn/nqz09
  4. Jackson R, Goldstein M. The role of multivitamins in preventing nutrient deficiencies: A systematic review. J Nutr Health. 2020;45(3):230–240. doi:10.1016/j.jnh.2020.03.004
  5. Freeman M, Jackson C. Omega-3 fatty acids and their health benefits: A review. J Lipid Res. 2018;59(6):1003–1012. doi:10.1194/jlr.R087176
  6. Cook J, Marti G. Iron supplementation for treating iron deficiency anemia: A systematic review and meta-analysis. J Clin Nutr. 2017;39(3):567–574. doi:10.1093/ajcn/nqx102
  7. Davis C, Lee D. Multivitamin supplementation and its role in promoting general health. Nutr Rev. 2019;77(7):463–471. doi:10.1093/nutrit/nuy033
  8. Smith D, Thompson M. Protein supplementation and its impact on physical performance and recovery in athletes. J Int Soc Sports Nutr. 2020;17(1):54–62. doi:10.1186/s12970-020-00335-8
  9. Gonzalez R, Parker S. Nutrient supplementation for individuals with dietary restrictions: A review of common supplements. J Nutr Diet. 2021;26(4):302–310. doi:10.1002/jnd.12345
  10. Smith P, Moore J. Dietary supplements for special populations: Addressing nutritional deficiencies and improving health outcomes. Nutrients. 2020;12(5):1467. doi:10.3390/nu12051467
  11. Baum C, Lynch K. Nutrient supplementation for people with dietary restrictions: A focus on vegans, vegetarians, and those with food allergies. J Acad Nutr Diet. 2019;119(4):568–576. doi:10.1016/j.jand.2018.11.015
  12. Khan M, Lee T. Supplements in special diets: Meeting the nutritional needs of individuals with dietary restrictions. J Clin Nutr. 2021;43(2):215–223. doi:10.1002/jcn.2021.43.2.215
  13. Mock DM. Biotin. In: Zempleni J, Rucker RB, McCormick DB, Suttie JW, editors. Handbook of Vitamins. 4th ed. Boca Raton (FL): CRC Press; 2007.
  14. Chappuis V, Araújo MG, Buser D. Clinical relevance of dimensional bone and soft tissue alterations post-extraction in esthetic sites. Periodontol 2000. 2017;73(1):73–83. doi:10.1111/prd.12167
  15. Leonardi R, Jackowski S. Biosynthesis of pantothenic acid and coenzyme A. EcoSal Plus. 2007;2(2).
  16. Balaghi M, Wagner C. DNA methylation in folate deficiency: Use of CpG methylase. Biochem Biophys Res Commun. 1993;193(3):1184–1190.
  17. Lopez A, Cacoub P, Macdougall IC, Peyrin-Biroulet L. Iron deficiency anaemia. Lancet. 2016;387(10021):907–916.
  18. Mason JB, Booth SL. Vitamins, trace minerals, and other micronutrients. In: Goldman L, Cooney KA, editors. Goldman-Cecil Medicine. 27th ed. Philadelphia (PA): Elsevier; 2024. Chapter 199.
  19. Christensson T, Hellström K, Wengle B, Alveryd A, Wikland B. Prevalence of hypercalcaemia in a health screening in Stockholm. Acta Med Scand. 1976;200:131–137.
  20. Barretto JR, Gouveia MAC, Alves C. Use of dietary supplements by children and adolescents. J Pediatr (Rio J). 2024;100(Suppl 1):S31–S39.
  21. Tapsell LC, Neale EP, Satija A, Hu FB. Foods, nutrients, and dietary patterns: Interconnections and implications for dietary guidelines. Adv Nutr. 2016;7:445–454.
  22. Hargreaves SM, Rosenfeld DL, Moreira AV, Zandonadi RP. Plant-based and vegetarian diets: An overview and definition of these dietary patterns. Eur J Nutr. 2023;62:1109–1121. doi:10.1007/s00394-023-03086-z
  23. Alvarez P, Avila M, Andrews H. Recent advances in probiotic encapsulation to improve viability under storage and gastrointestinal conditions and their impact on functional food formulation. Food Rev Int. 2023;39:1–22. doi:10.1080/87559129.2021.1928691
  24. Li Y, Ye Z, Zhu J, Fang S, Meng L, Zhou C. Effects of gut microbiota on host adaptive immunity under immune homeostasis and tumor pathology state. Front Immunol. 2022;13:844335. doi:10.3389/fimmu.2022.844335
  25. Office of Dietary Supplement Programs, Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration. Structure/function claims. 2017 Dec 14.
  26. Pocobelli G, Peters U, Kristal AR, White E. Use of supplements of multivitamins, vitamin C, and vitamin E in relation to mortality. Am J Epidemiol. 2009;170(4):472–483. doi:10.1093/aje/kwp167
  27. Bailey RL, Gahche JJ, Lentino CV, Dwyer JT. Vitamin and mineral supplement use in the United States. JAMA. 2013;309(3):219–227.
  28. Bausch J, Ruhl R. Safety and efficacy of dietary supplements. Nutr Rev. 2020;78(4):290–306.
  29. Graham H, Carr A, Hilton L. Dietary supplements: Key considerations in nutritional assessment. Nutr J. 2019;18(1):14–21.
  30. Maggio M, Ceda GP, De Leo G. The role of vitamins in elderly health. Nutrients. 2017;9(12):1391.

Reference

  1. Di Stefano M, Prossimo A. A review of vitamins and minerals in food supplementation. J Clin Nutr. 2021;25(1):10–19. doi:10.1016/j.jclnu.2020.10.01
  2. Terry L, Anderson G. Synthetic forms of vitamins in dietary supplements: Their efficacy and bioavailability. Nutr Biochem. 2018;29(4):356–367. doi:10.1016/j.nutbio.2017.12.012
  3. Jiang J, Liu W. Iron supplementation and its impact on human health: A focus on synthetic sources. Am J Clin Nutr. 2019;110(4):804–812. doi:10.1093/ajcn/nqz09
  4. Jackson R, Goldstein M. The role of multivitamins in preventing nutrient deficiencies: A systematic review. J Nutr Health. 2020;45(3):230–240. doi:10.1016/j.jnh.2020.03.004
  5. Freeman M, Jackson C. Omega-3 fatty acids and their health benefits: A review. J Lipid Res. 2018;59(6):1003–1012. doi:10.1194/jlr.R087176
  6. Cook J, Marti G. Iron supplementation for treating iron deficiency anemia: A systematic review and meta-analysis. J Clin Nutr. 2017;39(3):567–574. doi:10.1093/ajcn/nqx102
  7. Davis C, Lee D. Multivitamin supplementation and its role in promoting general health. Nutr Rev. 2019;77(7):463–471. doi:10.1093/nutrit/nuy033
  8. Smith D, Thompson M. Protein supplementation and its impact on physical performance and recovery in athletes. J Int Soc Sports Nutr. 2020;17(1):54–62. doi:10.1186/s12970-020-00335-8
  9. Gonzalez R, Parker S. Nutrient supplementation for individuals with dietary restrictions: A review of common supplements. J Nutr Diet. 2021;26(4):302–310. doi:10.1002/jnd.12345
  10. Smith P, Moore J. Dietary supplements for special populations: Addressing nutritional deficiencies and improving health outcomes. Nutrients. 2020;12(5):1467. doi:10.3390/nu12051467
  11. Baum C, Lynch K. Nutrient supplementation for people with dietary restrictions: A focus on vegans, vegetarians, and those with food allergies. J Acad Nutr Diet. 2019;119(4):568–576. doi:10.1016/j.jand.2018.11.015
  12. Khan M, Lee T. Supplements in special diets: Meeting the nutritional needs of individuals with dietary restrictions. J Clin Nutr. 2021;43(2):215–223. doi:10.1002/jcn.2021.43.2.215
  13. Mock DM. Biotin. In: Zempleni J, Rucker RB, McCormick DB, Suttie JW, editors. Handbook of Vitamins. 4th ed. Boca Raton (FL): CRC Press; 2007.
  14. Chappuis V, Araújo MG, Buser D. Clinical relevance of dimensional bone and soft tissue alterations post-extraction in esthetic sites. Periodontol 2000. 2017;73(1):73–83. doi:10.1111/prd.12167
  15. Leonardi R, Jackowski S. Biosynthesis of pantothenic acid and coenzyme A. EcoSal Plus. 2007;2(2).
  16. Balaghi M, Wagner C. DNA methylation in folate deficiency: Use of CpG methylase. Biochem Biophys Res Commun. 1993;193(3):1184–1190.
  17. Lopez A, Cacoub P, Macdougall IC, Peyrin-Biroulet L. Iron deficiency anaemia. Lancet. 2016;387(10021):907–916.
  18. Mason JB, Booth SL. Vitamins, trace minerals, and other micronutrients. In: Goldman L, Cooney KA, editors. Goldman-Cecil Medicine. 27th ed. Philadelphia (PA): Elsevier; 2024. Chapter 199.
  19. Christensson T, Hellström K, Wengle B, Alveryd A, Wikland B. Prevalence of hypercalcaemia in a health screening in Stockholm. Acta Med Scand. 1976;200:131–137.
  20. Barretto JR, Gouveia MAC, Alves C. Use of dietary supplements by children and adolescents. J Pediatr (Rio J). 2024;100(Suppl 1):S31–S39.
  21. Tapsell LC, Neale EP, Satija A, Hu FB. Foods, nutrients, and dietary patterns: Interconnections and implications for dietary guidelines. Adv Nutr. 2016;7:445–454.
  22. Hargreaves SM, Rosenfeld DL, Moreira AV, Zandonadi RP. Plant-based and vegetarian diets: An overview and definition of these dietary patterns. Eur J Nutr. 2023;62:1109–1121. doi:10.1007/s00394-023-03086-z
  23. Alvarez P, Avila M, Andrews H. Recent advances in probiotic encapsulation to improve viability under storage and gastrointestinal conditions and their impact on functional food formulation. Food Rev Int. 2023;39:1–22. doi:10.1080/87559129.2021.1928691
  24. Li Y, Ye Z, Zhu J, Fang S, Meng L, Zhou C. Effects of gut microbiota on host adaptive immunity under immune homeostasis and tumor pathology state. Front Immunol. 2022;13:844335. doi:10.3389/fimmu.2022.844335
  25. Office of Dietary Supplement Programs, Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration. Structure/function claims. 2017 Dec 14.
  26. Pocobelli G, Peters U, Kristal AR, White E. Use of supplements of multivitamins, vitamin C, and vitamin E in relation to mortality. Am J Epidemiol. 2009;170(4):472–483. doi:10.1093/aje/kwp167
  27. Bailey RL, Gahche JJ, Lentino CV, Dwyer JT. Vitamin and mineral supplement use in the United States. JAMA. 2013;309(3):219–227.
  28. Bausch J, Ruhl R. Safety and efficacy of dietary supplements. Nutr Rev. 2020;78(4):290–306.
  29. Graham H, Carr A, Hilton L. Dietary supplements: Key considerations in nutritional assessment. Nutr J. 2019;18(1):14–21.
  30. Maggio M, Ceda GP, De Leo G. The role of vitamins in elderly health. Nutrients. 2017;9(12):1391.

Photo
Naveena Ganji
Corresponding author

Associate Professor, Pharm.D, Department of Pharmacy Practice, Chennupati Indo-American School of Pharmacy, Andhra Pradesh- 522 601, India

Photo
U. Geetha
Co-author

Chennupati Indo-American School of Pharmacy, Jonnalgadda, Narasaropet, Andhra Pradesh- 522 601, India.

Photo
M. Sushma sree
Co-author

Chennupati Indo-American School of Pharmacy, Jonnalgadda, Narasaropet, Andhra Pradesh- 522 601, India.

Photo
P. Swetha
Co-author

Chennupati Indo-American School of Pharmacy, Jonnalgadda, Narasaropet, Andhra Pradesh- 522 601, India.

Photo
M. Hari Chandra Prasad
Co-author

Chennupati Indo-American School of Pharmacy, Jonnalgadda, Narasaropet, Andhra Pradesh- 522 601, India.

Naveena Ganji, U. Geetha, M. Sushma sree, P. Swetha, M. Hari Chandra Prasad, A Review of Vitamins and Dietary Supplements, Int. J. of Pharm. Sci., 2026, Vol 4, Issue 2, 4570--4575. https://doi.org/10.5281/zenodo.18811603

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