Several Indian studies over the last few years have shown that Arjuna, in animals and in humans, reduces total cholesterol and increases HDL (“good” cholesterol). One study showed that this herb was as effective an antioxidant as vitamin E and that it reduced cholesterol in the human subjects quite substantially. Considering its benefit for cholesterol, it is not surprising that it lowers blood pressure; many cases of high blood pressure in the United States are caused by cholesterol accumulation in the arteries.
A study, done in December of 2009, was published in the Indian Journal of Biochemistry & Biophysics. They gave a group of participants 1 teaspoon of cardamom powder daily for several weeks. The results showed a significant reduction in blood pressure. Combined with ginger and cinnamon, both warming spices that improve circulation, you can make a lovely tea to help your heart get healthy.
Taking a few moments to concentrate on breathing deeply can be a great help. Meditation and yoga are other great activities to reduce stress. We recommend Yoga Burn, by Zoe Bray Cotton for an amazing at-home yoga workout. In the long term, creating a routine that including one or more of these stress reduction techniques will be important to keep your blood pressure down in normal levels. 
Lowering high blood pressure is as easy as one, two, tea: Adults with mildly high blood pressure who sipped three cups of hibiscus tea daily lowered their systolic BP by seven points in six weeks, found Tufts University researchers. The phytochemicals in hibiscus are probably responsible for the large reduction in high blood pressure, the study authors say.
10. Increase intake of potassium: Potassium is important to keep blood pressure under control as it helps the body to get rid of sodium. Including more fresh and whole foods in your diet can contribute to healthy levels of potassium in your body. Foods rich in potassium include bananas, beans, nuts and seeds, tuna, salmon, dairy products and green leafy veggies are rich sources of potassium.
Start by eating nuts. Pistachio nuts, singled out among other nuts, seem to have the strongest effect on reducing blood pressure in adults. This is according to a recent review and scientific analysis of 21 clinical trials, all carried out between 1958 and 2013. The review appears online in The American Journal of Clinical Nutrition, a publication of the American Society for Nutrition.
There are many good options when it comes to such medication. Examples are ACE (angiotensin-converting-enzyme) inhibitors or AII-blockers (angiotensin II receptor blockers) such as Enalapril or Losartan. If this kind of medication doesn’t give the desired effect, you might have to add other medication such as so-called calcium antagonists (e.g. Felodipin) or a mild diuretic (can be found as a combined pill with Enalapril and Losartan).