The Claim
In middle-to-older aged adults, supplementing a low-protein breakfast with whey protein or pea protein has no significant effect on perceived taste preferences for sweet, salty, or savory foods, but pea protein supplementation is associated with a higher desire for fatty foods compared to whey protein supplementation.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In middle-to-older adults, adding pea protein to a low-protein breakfast increases the desire for fatty foods compared to adding whey protein, but neither protein supplement changes how much people prefer sweet, salty, or savory flavors.
See the scientific wording
In middle-to-older aged adults, supplementing a low-protein breakfast with whey or pea protein does not significantly alter perceived taste preferences for sweet, salty, or savory foods, but may increase desire for fatty foods with pea protein compared to whey.
When pea protein is eaten, it releases amino acids more slowly than whey protein, which changes signals from the gut to the brain. These signals make the brain want more fatty foods, but do not change how much the person wants sweet, salty, or savory foods.
What the research says
1 studyThe study found no differences in sweet, salty, or savory cravings but identified a statistically significant increase in fatty food desire with pea protein at multiple timepoints, indicating a specific, minor effect on one taste preference.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.