Potassium content in fresh fruits have a big role to lower high blood pressure. However, a new study says consumption of fresh fruits and vegetables had no effect on blood pressure.
The
research team
analyzed data from a study involving 4,680 men and middle-aged women. Participants were selected at random in Japan, China, the United States and Britain.
For
three weeks, the participants were asked to recall what they had eaten
during the last two days and the participants' blood pressure remained
well controlled. At
the beginning of the study, their blood pressure was on the point of
average or below 120/80, point the safe limit according to the Centers
for Disease Control. In a study of people with high blood pressure were also observed.
The research team calculates the consumption of fresh fruit and fruit juice every person in units of grams per 1000 calories. People
in the United States consume fresh fruit at least, on average 52 grams
which is equivalent to half an apple per 1,000 calories, compared to
China who consumed 68 grams. While
fruit juice is not commonly consumed in Asian countries, but the United
States consume an average of 46 grams or less than half a cup.
For the whole group, found no association between fruit consumption and blood pressure. When
the researcher team just look at Japan and China, even blood pressure
showed a slight increase in the number of fruit consumption.
It still has a lot of limitations because they have little scope and only one group of people observed over a period of time. So, other studies are needed to support.
Not all nutrition experts support this latest discovery. This study should not deter people to eat fruit that has been shown to be important in parts of a healthy diet.
That most doctors do not expect a lot of fruit consumption can lower blood pressure automatically. But
the consumption of fresh fruits and vegetables can help to achieve a healthy weight which affects the blood pressure reduction.
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