At the same time, damaged kidneys can have difficulty regulating mechanisms involved in blood pressure.
That's why healthcare professionals pay close attention to hypertension in people with kidney disease.
Some studies have investigated whether garlic preparations may produce modest improvements in blood pressure among certain individuals.
This doesn't mean garlic should replace antihypertensive medication.
But if garlic is included as part of a heart-healthy eating pattern—alongside appropriate sodium management, physical activity, weight management, and prescribed treatment—it may fit comfortably into a broader strategy for cardiovascular wellness.
For the 28-year-old man, improved blood pressure control may have been one of the most meaningful changes observed during his five-month lifestyle shift.
4. Garlic and Cardiovascular Health
Kidney health and cardiovascular health are deeply interconnected.
People with impaired kidney function can face increased cardiovascular risks, making heart-healthy habits especially important.
Garlic has been researched in relation to several cardiovascular factors, including cholesterol, vascular function, circulation, and blood pressure.