Symptom·Cardiometabolic·Reviewed June 4, 2026
Supplements for Elevated blood sugar.
When elevated blood sugar 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.
- 01FucoxanthinLimited45% match
Preclinical and limited clinical data suggest fucoxanthin may improve insulin sensitivity and reduce fasting blood glucose, possibly via enhanced GLUT4 expression in skeletal muscle and reduced hepatic gluconeogenesis. Effects in humans ar...
SuggestedStandardized Undaria extract supplying roughly 2 to 8 mg fucoxanthin daily with food - 02CarnosineLimited40% match
Carnosine inhibits the formation of advanced glycation end-products (AGEs) and buffers reactive carbonyl stress, which is elevated in hyperglycemia. Small randomized trials in overweight or prediabetic adults have reported modest improveme...
SuggestedOral L-carnosine capsule (around 500-2000 mg/day in trials) - 0340% match
EGCG inhibits intestinal alpha-amylase and alpha-glucosidase and may improve insulin signaling and reduce glucose absorption, yielding small reductions in fasting glucose in some meta-analyses.
SuggestedStandardized green tea catechin extract providing EGCG, taken with carbohydrate-containing meals
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