BOSTON— In the largest study of its kind, people who ate a daily handful of nuts were 20 percent less likely to die from any cause over a 30-year period than were those who didn't consume nuts, say scientists from Dana-Farber Cancer Institute, Brigham and Women's Hospital, and the Harvard School of Public Health.
"The most obvious benefit was a reduction of 29 percent in deaths from heart disease – the major killer of people in America," said Charles S. Fuchs, MD, MPH, director of the Gastrointestinal Cancer Center at Dana-Farber, who is the senior author of the report. "But we also saw a significant reduction – 11 percent – in the risk of dying from cancer," added Fuchs, who is also affiliated with the Channing Division of Network Medicine at Brigham and Women's.
Whether any specific type or types of nuts were crucial to the protective effect couldn't be determined. However, the reduction in mortality was similar both for peanuts and for "tree nuts" – walnuts, hazelnuts, almonds, Brazil nuts, cashews, macadamias, pecans, cashews, pistachios and pine nuts.
"Compared with those who did not eat nuts, individuals who consumed nuts (serving size of one ounce) seven or more times per week had a 20% lower death rate and this association was dose-dependent," stated lead author, Ying Bao, MD, ScD, from the Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA. "Those who consumed more nuts were also leaner, and tended to have a healthy lifestyle, such as smoking less and exercising more," added Dr. Bao.
Eating nuts just once per week gives 11% reduction in death.
|Share |||Randall Parker, 2013 December 21 04:01 PM|