Journal
ANNALS OF HEPATOLOGY
Volume 28, Issue 4, Pages -Publisher
ELSEVIER ESPANA
DOI: 10.1016/j.aohep.2022.100766
Keywords
Hepatitis B virus; Nutrients; Antiviral; HBV infection; Therapy
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Hepatitis B virus (HBV), a significant cause of chronic liver damage and hepatocellular carcinoma, has different therapeutic options depending on the disease stage. Antivirals are commonly used for chronic patients, while liver transplantation is the best option for end-stage liver disease. However, accessibility and cost issues limit HBV patients' access to treatment, leading to the exploration of alternative approaches like nutritional therapy. This review summarizes the potential antiviral activity of various nutrients against HBV and their mechanisms of action, suggesting promising options such as resveratrol, vitamin E, lactoferrin, selenium, curcumin, and more.
Hepatitis B virus (HBV) is endemic in many parts of the world and is a significant cause of chronic liver damage and hepatocellular carcinoma. HBV therapeutics vary according to the disease stage. The best therapeutic option for patients with end-stage liver disease is liver transplantation, while for chronic patients, HBV infection is commonly managed using antivirals (nucleos(t)ides analogs or interferons). However, due to the accessibility issues and the high cost of antivirals, most HBV patients do not have access to treatment. These complications have led researchers to reconsider treatment approaches, such as nutritional therapy. This review summarizes the nutrients reported to have antiviral activity against HBV and their possible mechanism of action. Recent studies suggest resveratrol, vitamin E, lactoferrin, selenium, curcumin, luteolin-7-Oglucoside, moringa extracts, chlorogenic acid, and epigallocatechin-3-gallate may be beneficial for patients with hepatitis B. The anti-HBV effect of most of these nutrients has been analyzed in vitro and in animal models. Different antiviral and hepatoprotective mechanisms have been proposed for these nutrients, such as the activation of antioxidant and anti-inflammatory pathways, regulation of metabolic homeostasis, epigenetic control, activation of the p53 gene, inhibition of oncogenes, inhibition of virus entry, and induction of autophagosomes. In conclusion, scientific evidence indicates that HBV replication, transcription, and expression of viral antigens can be affected directly by nutrients. In the future, these nutrients may be considered to develop appropriate nutritional management for patients with hepatitis B. & COPY; 2022 Fundacion Clinica Medica Sur, A.C. Published by Elsevier Espana, S.L.U. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
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