Symptom·Digestive·Reviewed May 30, 2026
Supplements for Low appetite / poor appetite.
When low appetite / poor appetite is the complaint, these are the supplements most often associated with it in the NutriStack library, ranked by how directly each one targets it and by the strength of the evidence.
Ranked by relevance, top first.
Relevance reflects how directly each supplement targets this symptom in the NutriStack map. Evidence is the supplement’s own rating. Open any name for the full profile.
- 01ZincStrong82% match
Zinc deficiency directly blunts taste and smell and reduces appetite, so repletion can restore normal hunger cues.
SuggestedZinc picolinate or citrate, 15 to 30 mg daily with food - 02Vitamin B1Moderate68% match
Thiamine deficiency is a classic cause of anorexia and poor appetite, and correcting it restores normal intake.
SuggestedCapsule, 50 to 100 mg daily - 03Ginger ExtractModerate62% match
Ginger acts as a prokinetic that speeds gastric emptying and reduces fullness and nausea that suppress appetite.
SuggestedStandardized extract capsule, 500 mg before meals - 04Vitamin B12Moderate50% match
B12 deficiency can cause fatigue and reduced appetite, and correcting low levels can improve overall intake and energy.
SuggestedMethylcobalamin sublingual or capsule, 500 to 1000 mcg daily - 05Digestive EnzymesLimited45% match
Enzymes can ease the heaviness and discomfort after eating that discourage further intake in some people.
SuggestedBroad-spectrum enzyme capsule taken at the start of meals - 06Fish OilLimited42% match
Omega-3 fatty acids may help preserve appetite and reduce inflammation-driven loss of intake, particularly in illness-related poor appetite.
SuggestedSoftgel providing roughly 1 to 2 g combined EPA and DHA daily
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These rankings come from the same library that powers the NutriStack app. Open any supplement for full dosing, forms, interactions, and citations.