The Claim
In healthy young adults, the acute blood pressure-lowering effect of dietary nitrate is enhanced by sugar-containing gum, resulting in a 2.7 mmHg reduction in systolic blood pressure and a 1.9 mmHg reduction in diastolic blood pressure, independent of changes in plasma nitrate concentration.
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 healthy young adults, chewing sugar-containing gum while consuming dietary nitrate causes an additional drop in blood pressure by 2.7 mmHg systolic and 1.9 mmHg diastolic, regardless of changes in nitrate levels in the blood.
See the scientific wording
The blood pressure-lowering effect of dietary nitrate is acutely enhanced by sugar-containing gum, resulting in a 2.7 mmHg reduction in systolic and 1.9 mmHg reduction in diastolic blood pressure in healthy young adults, independent of changes in plasma nitrate concentration.
Chewing sugary gum lowers the acidity in the mouth, which helps mouth bacteria turn dietary nitrate into nitrite more efficiently. This nitrite enters the bloodstream and becomes nitric oxide, which relaxes blood vessel walls, causing blood pressure to drop.
What the research says
1 studyChewing sugary gum after drinking beetroot juice helps bacteria in your mouth turn nitrate into a compound that relaxes blood vessels, lowering blood pressure a little — even though the amount of nitrate in your blood doesn’t change.
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.