Maqui Berry and blood sugar

What 2 graded rows on maqui berry agree on for blood sugar, and where they differ. Counted side by side, never averaged.

Consensus finder Rows from the Maqui Berry page, reviewed Oct 21, 2026 How it decides

What the rows agree on

Each block and row is one graded row from the Maqui Berry page, with its PubMed record.

Supplement

Maqui Berry Choose another

2 rows · 41 people

They agree: both rows found an improvement.

No difference

Improved

Each block is one evidence row, sized by how many people it enrolled, with its grade inside.

From the rows

The best-graded row, grade D, is an open-label trial of 31 people (2016) and found an improvement.

The rows run from 10 to 31 people, published from 2014 to 2016: 2 single studies.

2 improved

Grade DHbA1c and blood lipids in early prediabetes · Improved
Open-label trial · n 31 · 2016 · Adults with newly diagnosed moderate glucose intolerance
180 mg each morning · 3 months
HbA1c fell from 5.65% to 5.35% (P = 0.003) and LDL fell (P = 0.001) while HDL rose; fasting glucose, insulin and glucose-tolerance tests did not change significantly.
Row on the Maqui Berry page · PubMed 27820958 (opens PubMed)
Grade DAfter-meal blood sugar in impaired glucose regulation · Improved
Crossover RCT · n 10 · 2014 · Volunteers with moderate glucose intolerance
Single dose before a rice meal (amount not stated in the abstract) · Single test meals
Delphinol before rice lowered after-meal blood glucose and insulin compared with placebo.
Row on the Maqui Berry page · PubMed 24861886 (opens PubMed)