求翻译：　生活紧张，血压升高？心血管不好，血压偏高？美国最新研究发现，这两种血压问题，吃点核桃就能应对。据英国《每日邮报》近日报道，《美国营养学会》杂志刊登的一项最新研究发现，吃核桃有助于人体应对压力，降低高血压。是什么意思？

　Tension, high blood pressure? Poor cardiovascular, high blood pressure? United States new research, these two kinds of blood pressure problems, eat walnuts can respond. United Kingdom the daily mail reported recently, United States published in the journal nutrition society to a new study found that eating walnuts helps the body deal with stress, reduce high blood pressure.