Healthy Habits That Unknowingly Raise Blood Pressure

49. Excessive Consumption of Licorice Tea/Candy: The Aldosterone Mimic

Many people enjoy licorice root in herbal teas, as a digestive aid, or in black candies, believing it’s a natural, harmless treat. However, the compound glycyrrhizin found in natural licorice root mimics the effects of the hormone aldosterone in the body. This causes the kidneys to retain sodium and water while simultaneously excreting potassium. This fluid retention and electrolyte imbalance leads directly to an increase in blood volume and can cause significant, dose-dependent hypertension, even in otherwise healthy individuals. Smart Tip: Check labels for "licorice root extract" or "glycyrrhizin" and consume sparingly. If you have known hypertension, opt for DGL (deglycyrrhizinated licorice) products instead.

50. Improper Lifting Form in Weight Training: Shear Stress Risk

Focusing on lifting heavy weights (a healthy habit) without perfect form can impose an unexpected hazard: aortic shear stress. When lifting heavy weights (especially during deadlifts, squats, or bench presses) with a rounded back or sudden jerky movements, the rapid changes in blood flow and physical pressure can place excessive, unhealthy stress on the walls of the aorta (the body's largest artery). This shear stress, often compounded by the Valsalva Maneuver (already covered), can potentially damage the vascular lining and is especially risky for those with underlying conditions. Smart Tip: Prioritize perfect, controlled form and manageable weight over ego lifts, focusing on a controlled exhale during exertion.