The amount of plant chemicals in the digested sprouts is similar to what people naturally have in their blood after eating foods rich in these compounds.
Scientific Claim
Gastric digests of adzuki and mung bean sprouts contain phenolic concentrations (up to 1.3 µM) within the range of biologically relevant levels observed in human plasma after dietary intake.
Original Statement
“The highest concentrations of the phenolics (1‰) tested in this study were approx. 400 nM and 1.3 µM for adzuki bean and mung bean sprouts (calculated based on quercetin and apigenin), respectively. These values are in the range of biological concentrations of trans-resveratrol (120–150 nM), quercetin (1 µM), and epigallocatechin gallate (51–72 nM) observed in an in vivo human model.”
Evidence Quality Assessment
Claim Status
appropriately stated
Study Design Support
Design supports claim
Appropriate Language Strength
definitive
Can make definitive causal claims
Assessment Explanation
The concentration comparison is based on direct calculation from measured data and cited in vivo references, making the claim a factual statement of concentration equivalence.
Evidence from Studies
Supporting (0)
Contradicting (1)
The study shows that bean sprout digests can affect cancer cells and contain beneficial plant chemicals, but it doesn’t say how much of those chemicals are actually present—so we can’t tell if those amounts are similar to what people have in their blood after eating them.