The article states that as well as the usual advice, exercise, not drinking, relaxation, the following might help:
"Listening to music daily has also been shown to reduce systolic blood pressure.... Mindfulness and meditation, including transcendental meditation ... A 2010 study of 14,310 people found that individuals without hypertension who ate more dark chocolate had lower blood pressure overall than those who ate less dark chocolate ... People who experience sleep deprivation, especially those who are middle-aged, have an increased risk of high blood pressure ... According to one clinical study, a time-release garlic extract preparation may have a greater effect on blood pressure than regular garlic powder tablets ... In a few small studies, the antioxidant CoQ10 lowered systolic blood pressure by 17 mm Hg and diastolic up to 10 mm Hg ... Magnesium deficiency is related to higher blood pressure. A meta-analysis found a small reduction in blood pressure with magnesium supplementation.
https://anon.healthline.com/17-effective-ways-to-lower-your-blood-pressure/d pressure
