Peng, Xiaoli, Rui Zhou, Bin Wang, Xiaoping Yu, Xiaohong Yang, Kai Liu, and Mantian Mi. We use cookies & other tools to enhance your experience on our website and to analyze our web traffic. The researchers include Shingen Misaka at Fukushima Medical University in Japan and other universities in Germany, Japan and Italy. 2 (2012): 186-188. [Also Read: Natural Ways to Reduce Blood Pressure]. Tabassum, Nahida, and Feroz Ahmad. ... anti-aging and controlling blood pressure. "It's not a commonly used beta blocker," agreed Dr. Suzanne Steinbaum, a cardiologist and director of women's heart health at Lenox Hill Hospital, in New York City, and a spokeswoman for the American Heart Association's Go Red for Women campaign. The effect is temporary, but some experts think that too much consumption of caffeine may cause increased risk of hypertension (though this issue is also still debatable). 5 Breathing Techniques for Quick Relaxation and Better Sleep, The Best Essential Oils for Mental & Emotional Health During COVID-19 Quarantine. Uncontrolled hypertension increases your risk for stroke and is often managed with prescribed medicine. Green tea had the most significant results, while black tea performed the next best. Can Too Much Calcium Cause High Blood Pressure? The habitual ingestion of moderate strength oolong tea significantly reduces the risk of developing hypertension.16 Studies on animals have concluded that decaffeinated oolong tea also lowers BP. In recent years, the role of antioxidant compounds called flavonoids which are found in the tea has been a growing interest amongst researchers as-as it protects against heart disease. People suffering from high blood pressure can find Hawthorne tea beneficial. The researchers in this study weren’t able to pinpoint how many cups of green tea you should drink a day to lower blood pressure, but other studies have suggested three to four cups of tea daily can be effective. Here’s What to Do. Ten 8 oz cups of coffee a day is considered excessive intake. McKay, Diane L., Edward Saltzman, Chung-Yen Chen, and Jeffrey B. Blumberg. While it can give many health benefits, but too much consumption (high dose or about more than 5 cups a day) can be counterproductive – even this can be toxic and harmful for your health, according to Mayo Clinic. Here Are Some Natural Remedies to Cure It, Turmeric for Eczema: A Natural Remedy That Works, Witch Hazel – The Best Natural Remedy for Eczema, What is Seasonal Hair Shedding & How To Deal With It, 12 Vegetables That Keep Your Hair Strong & Healthy, What Causes White Hair Plus Natural Remedies, How to Combat the Negative Effects of Air Pollution on the Hair, Here’s How To Counteract The Side Effects Of Caffeine, Healthy Antioxidant Drinks You Should Start Drinking, Surprising Healthy Ways to Get Your Caffeine, Keto Diet: What to Drink and What Not to Drink, Lesser Known Yet Effective Hawthorn Berry Benefits, Jujube Benefits – Rejuvenates Mind & Body, 5 Remarkable Health Benefits of Longan Fruit, Grapefruit Diet- What Is It and What You Should Know About It, 8 Reasons to Eat Tiger Nuts, the Fiber-Filled Nutritious Superfood, Top 8 Superfoods For Weight Loss You Must Include In Your Diet, 10 Effective & Proven Benefits of Ajwain (Carom Seeds), Forget Brown Rice!