Highbush and wild lowbush blueberries are available. Despite slight differences in size, flavor, and antioxidant content, you'll get fiber, iron, vitamin K, and vitamin C from all types.
Blueberries contain anthocyanin, an antioxidant pigment. Wild blueberries contain 33% more anthocyanins than ordinary blueberries, but all do.
Anthocyanins may boost cognitive function at any age. 7 to 10-year-olds performed better on cognitive tasks after drinking wild blueberry juice. Anthocyanins improve older adults' working memory.
Diet may be a factor in developing cardiovascular disease, the leading cause of death in the U.S. Anthocyanin-rich foods reduce the risk of cardiovascular disease.
Blueberries may improve post-meal glucose management due to their digestive effects. Plus, a study found that blueberries may help stimulate insulin secretion.
Blueberries are a blood pressure-lowering alternative to reducing sodium intake. People at high risk of heart disease and obesity saw a 4–6% drop in blood pressure after eating freeze-dried blueberries daily for eight weeks.
Gestational diabetes can develop for many reasons, some uncontrollable. Some data suggests food may affect chances of getting this illness.
Pregnant women who ate 280 grams of blueberries and 12 grams of soluble fiber daily had a lower risk of gestational diabetes. Blueberries and fiber supplement dramatically reduced maternal weight gain.