You might not
be really fond of broccoli but if you have diabetes, it's worth
noting that a clinical trial finds powdered broccoli sprouts may
boost antioxidant defenses in people with diabetes.
The findings, published in the peer-reviewed European Journal of Clinical Nutrition, found that a daily dose of five or 10 grams or the broccoli sprout powder was associated with an increase in the total antioxidant capacity of the blood. It also found reductions in malondialdehyde (MDA), a well-established marker of oxidative stress.
The study adds to the growing body of science supporting the potential health benefits of broccoli and broccoli sprouts, most often touted for their potential anti-cancer activity.
Benefits of broccoli
It has long been known that cruciferous vegetables – broccoli, cauliflower, cabbage and Brussels sprouts – contain high levels of active plant chemicals that are metabolized by the body into antioxidants that act as powerful anti-carcinogens.
The new study, conducted in Iran, looked at the potential antioxidant activity of broccoli sprout powder to counter oxidative stress in diabetics.
Humans and other oxygen-breathing organisms naturally produce reactive oxygen species (ROS), which play an important role in a range of functions, including cell signaling. However, over production of these ROS from smoking, pollution, sunlight, high intensity exercise, or simply aging, may overwhelm the body’s antioxidant defenses and lead to oxidative stress.
Oxidative stress has been linked to an increased risk of various diseases including cancer, Alzheimer's, and cardiovascular disease.
Researchers also note that oxidative stress is a key driver in the onset of insulin resistance, which ultimately leads to diabetes.
The ideal dose of broccoli sprouts has not yet been determined and further studies are needed to confirm the results of the study, the researchers reported.
Diabetes affects an estimated 24 million Americans, equal to 8 percent of the population.
