Blueberries Confer Immune and Cardiovascular Benefits

Food.BlueberryAbundant in the flavonoids anthocyanin and flavanol, blueberries have been shown in previous studies to improve cognitive performance and brain health. Steven R. McAnulty, from Appalachian State University (North Carolina, USA), and colleagues enrolled 25 men and postmenopausal women, to receive a daily supplement of blueberry powder (equivalent of 250 gm of blueberries), or placebo, for six weeks. Among those receiving the supplement, the researchers observed that natural killer cells rose by 4%. As well, among pre-hypertensive subjects, the blueberry powder caused significant reduction of diastolic blood pressure.

The study authors write that: “blueberry ingestion for six weeks increases natural killer cells and reduces augmentation index, aortic systolic pressure, and diastolic pressures in sedentary males and females.”

Read the full story.

Source: WorldHealth.net

One comment

Leave a Comment

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out /  Change )

Google+ photo

You are commenting using your Google+ account. Log Out /  Change )

Twitter picture

You are commenting using your Twitter account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s