Posts Tagged “healthy food”
Patients with kidney disease eating three to four more servings of fruits and vegetables every day could lower their blood pressure and nearly cut medication costs by 50 percent, new research suggests.
The findings stem from the multi-year tracking of a small group of patients, in which standard medical treatment was compared with the simple nutritional intervention. The goal: to see which approach did a better job at driving down both blood pressure and drug expenses.
The result on both fronts showed a clear win for healthy food.
Dr. Nimrit Goraya, author of the study, described the links seen between increased fruit and vegetable intake, kidney disease control and lower medication expenses as “huge.” And “the impact was visible from the very first year. This study has been done over five years, but every year since the therapy with fruits and vegetables began, we were able to lower medications,” she noted.
The program director for nephrology with Baylor Scott & White Healthcare in Temple, TX and her colleagues recently presented their findings at an American Heart Association meeting on blood pressure, in Orlando, FL
The heart association points out high blood pressure is the second leading cause of kidney failure. The kidneys and the circulatory system depend on each other for good health.
In all, 108 kidney disease patients were enlisted in the study, all of whom were taking similar doses of blood pressure drugs. Patients were divided into three groups. One group was treated with sodium bicarbonate (baking soda), the standard treatment designed to neutralize the lingering acid that kidney patients typically struggle to excrete. Failure to excrete can lead to abnormally high acid levels, a condition known as “metabolic acidosis.”
A second group was not prescribed sodium bicarbonate, but instead was provided three to four servings of fruits and vegetables a day. These patients were not instructed to alter their usual diet beyond consuming their new fruit and vegetable allotment.
A third group was not treated in any way.
The result: After five years, systolic blood pressure (the top number in a reading) was pegged at 125 mm Hg among the fruit and vegetable group, compared with 135 mm Hg and 134 mm Hg, respectively, among the medication and no treatment groups.
What’s more, those in the food group were taking considerably lower doses of daily blood pressure medication than those in the other groups, the study authors said.
This translated into a near halving of the food group’s total expenditure on such drugs, down to roughly $80,000 over five years compared with an average total of more than $153,000 among each of the other two groups.
Americans are nearly twice as likely to buy blueberries now as nine years ago, Hebert Research found in its recent survey of 3,765 primary household shoppers.
“We do these surveys every five years to make sure we’re moving the needle, and this one shows an excellent return on our investment,” said John Shelford, a member of the council’s promotion committee. “We went from 39 percent awareness of health benefits in 2004 to 84 percent today, more than doubling awareness in 10 years. That’s remarkable.”
As in 2008, the typical blueberry consumer in 2013 was upscale, well educated and white — but more likely to be from a minority. Consumers, primarily ages 46 to 65 in 2008, have grown more likely to be 35 to 44.
“We really have been focusing our efforts on developing the future generation,” Shelford said. “In terms of market channel, fresh has a preference with customers. We work hard to bring fresh to them, but it’s challenging given the labor situation. The industry has a number of ready-to-eat providers today thanks to new sorting methods, so the consumer can have that fruit before it’s frozen.”
Shoppers are now likely to buy blueberries based solely on health benefits, the survey found.
Asked what they like most about the fruit, consumers cited health (84%), taste (81%), convenience (61%) and versatility (44%), among other attributes.
Nutritional benefits were widely acknowledged. For example,, 99 % believe blueberries are a healthy food.