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Dr. Grey AI

Protocol · Cancer Support

Liver Cancer (Hepatocellular Carcinoma) Supportive Care Protocol

Vitamin D and Omega-3 Fatty Acids are the core of this stack, with 6 supporting supplements. Each row gives the amount the protocol lists and the grade our evidence database holds for that supplement in Liver Cancer (Hepatocellular Carcinoma) Supportive Care.

We are re-verifying the studies cited on protocol pages; only confirmed citations are shown.

The stack

8 supplements · 1 graded

Amount listed in this protocol; not a recommendation.

Supplements in the Liver Cancer (Hepatocellular Carcinoma) Supportive Care protocol, with the amount the protocol lists, the grade on file and confirmed studies
GradeSupplementAmount listedWhy it’s in the stackEvidence on file
Primary stackThe core of this protocol
Vitamin DAmount listed: 2,000–4,000 IU daily (may need higher doses in cirrhosis; monitor levels)

Deficiency common in liver disease and associated with worse HCC outcomes; supports immune function

Not graded yet
Omega-3 Fatty AcidsAmount listed: 2–3 g EPA+DHA daily

Anti-inflammatory effects; may help with cancer-related cachexia and support liver function

Not graded yet
Supporting stackListed as additions to the core
Vitamin KAmount listed: 45 mg vitamin K2 (MK-4) daily (in studies); lower for general support

May have antiproliferative effects in HCC; deficiency common in liver disease

  • Cancer Mortality: improves
  • Liver Cancer Risk: changes; see studies
Grade B for Cancer Mortality1,980 people
Milk Thistle (Silymarin)Amount listed: 420–600 mg silymarin daily in divided doses

Hepatoprotective effects; antioxidant; may reduce treatment side effects

Not graded yet
CurcuminAmount listed: 500–1,000 mg enhanced-absorption curcumin daily

Anti-cancer properties in preclinical studies; may inhibit HCC proliferation

Not graded yet
Branched-Chain Amino Acids (BCAAs)Amount listed: 5–12 g BCAAs daily

Support liver function; reduce muscle loss in cirrhosis; may improve outcomes after treatment

Not graded yet
ZincAmount listed: 25–50 mg daily (monitor copper with long-term use)

Deficiency common in liver disease; supports immune function and liver metabolism

Not graded yet
SeleniumAmount listed: 100–200 mcg daily (avoid excess)

Antioxidant; deficiency associated with increased liver cancer risk in endemic areas

Not graded yet

How this protocol works

In plain language

Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer, usually arising in the setting of chronic liver disease. Major risk factors include hepatitis B or C infection, cirrhosis from any cause (alcohol, fatty liver disease), aflatoxin exposure, and certain metabolic conditions. HCC is often diagnosed late because the diseased liver may not show symptoms until cancer is advanced. Treatment depends on stage and liver function and may include surgery, transplant, ablation, chemoembolization, or systemic therapy.

CRITICAL: Liver cancer requires comprehensive oncological management. Treatment decisions depend on tumor stage, liver function (Child-Pugh score), and performance status. Options include surgical resection, liver transplantation (for appropriate candidates), ablation, transarterial chemoembolization (TACE), radioembolization, or systemic therapies (sorafenib, lenvatinib, immunotherapy). These supplements may provide supportive benefit but DO NOT treat cancer. Always discuss supplements with your oncology team as some may interact with treatments. Addressing underlying liver disease (viral hepatitis, alcohol) is crucial.

Vitamin D* deficiency is very common in liver disease (the liver converts vitamin D to its active form). Low vitamin D levels are associated with worse HCC outcomes. Supplementation supports immune function and may be beneficial.

Omega-3 Fatty Acids* have anti-inflammatory effects and may help with cancer-related weight loss (cachexia). They also support liver function.

Vitamin K* has shown potential antiproliferative effects against HCC in some studies, particularly vitamin K2 (menatetrenone). Deficiency is common in liver disease due to impaired absorption and storage.

Milk Thistle (Silymarin)* has hepatoprotective and antioxidant properties. It may help protect remaining liver function and reduce treatment side effects.

Curcumin* has shown anti-cancer effects against HCC in laboratory studies, including inhibiting cell proliferation and inducing apoptosis.

Branched-Chain Amino Acids (BCAAs)* are often depleted in cirrhosis. Supplementation can help maintain muscle mass, improve nutritional status, and may improve outcomes after HCC treatment.

Zinc* deficiency is very common in chronic liver disease and contributes to complications. Supplementation supports liver function and immune health.

Selenium* deficiency has been associated with increased liver cancer risk, particularly in areas with endemic low selenium levels.

Expected timeline: Nutritional support is ongoing throughout treatment. Discuss any supplements with your oncologist before starting.

Printed from drgrey.ai/protocols/liver-cancer. For education only; not medical advice. Talk to a clinician before starting any supplement.