These 5 Popular Supplements Can Be Deadly for Hypertension 0 9

Controlling arterial hypertension is a critically important step in preventing catastrophic conditions such as heart attack or stroke. However, many patients do not understand that even natural vitamins and herbal remedies can interfere with treatment or directly raise blood pressure. Doctor of Pharmaceutical Sciences Kirstin Hill warns about five common supplements that should be approached with caution if you have high blood pressure.

1. High Doses of Vitamin D

Vitamin D is essential for bone health and immunity, but its excess can be toxic. Taking doses exceeding 10,000 IU/day leads to the accumulation of excess calcium in the blood (hypercalcemia). This not only damages blood vessels but also raises blood pressure. Additionally, large doses of vitamin D can interfere with the action of diuretics, often prescribed to hypertensive patients, making therapy ineffective.

2. Licorice Root

This plant is commonly found in teas, candies, and cough remedies, but it is extremely treacherous for the cardiovascular system. The glycyrrhizic acid in licorice causes the body to retain sodium and deplete potassium. This electrolyte imbalance provokes sharp spikes in blood pressure. It is particularly dangerous to combine licorice with diuretics, as this can lead to critical potassium deficiency.

3. St. John's Wort

St. John's Wort is considered a popular natural antidepressant, but it poses a different threat for people with hypertension. This plant affects liver enzymes responsible for breaking down medication. As a result, the effectiveness of blood pressure medications, such as nifedipine or verapamil, is significantly weakened. A patient may take the prescribed medication, but it simply will not work due to the influence of the supplement.

4. Arnica

While arnica is excellent for bruises and swelling in the form of ointments, its oral intake (in tablet or drop form) is strictly not recommended. Consuming arnica can lead to serious damage to the heart muscle, cause vomiting, diarrhea, and a rapid increase in blood pressure. Experts advise limiting the use of this flower to external application on unbroken skin.

5. Bitter Orange

This supplement is often included in weight loss and sports nutrition complexes due to the presence of synephrine. This substance acts similarly to ephedrine, which has been banned due to a high risk of causing heart attacks. Bitter orange stimulates the nervous system, increases heart rate, and constricts blood vessels, posing a direct threat to people with high blood pressure.

In any case, each body reacts to dietary supplements individually, depending on age, genetics, and gut health. Before adding any new component to your diet, be sure to consult with a doctor. Only a specialist can assess the compatibility of supplements with your medication and determine a safe dosage.