BRAIN AND BLUEBERRIES

What is good for your heart is generally good for your brain: for example, fish oil which is rich in omega-3. Dietary intake of antioxidants from fruits and vegetables significantly reduce the risk of developing cognitive impairment. Some of these are: Prunes, Raisins, Blueberries, Blackberries, Cranberries Strawberries, Spinach, Plums, Broccoli, Beets, Spinach Raspberries, Brusselsprouts, Kiwis, Red bell-peppers Avocados, Oranges, Red grapes, Cherries.

"Brain in the News" is a weekly commentary on how brain science relates to the news. The article gives valuable information to strengthen the brain and heart:

The brain is involved in everything we do. Wherever there are human stories the brain is involved. From the impact of war and natural disasters on the brain to drug abuse scandals to courtroom dramas to politics the brain is in the news, and you can read about it here.

Another Reason To Love Blueberries

If you’ve listened to me speak or seen my writings about brain-healthy eating you’ve probably heard me tout blueberries as the best brain food on the planet! Now, there’s even more compelling reasons to include them as part of your diet.

Blueberries help protect the brain, but the fruit may also have a heart protective effect by significantly lowering cholesterol, Canadian researchers say. Lead scientist Wilhelmina Kalt of Agriculture and Agri-Food Canada conducted tests on pigs fed a blueberry-supplemented diet. Blueberry-supplemented diets resulted in a reduction in total cholesterol including both low-density lipoprotein, or LDL (the bad cholesterol) and high-density lipoproteins, or HDL, (the good cholesterol), Kalt said.

“In feeding trials, we found that blueberry supplementation reduced plasma cholesterol levels more effectively when the animals received a mostly plant-based diet than when they received a less heart-healthy diet”, Kalt said in a statement. The soy, oats and barley contained in these diets may have functioned synergistically with the blueberries to beneficially affect plasma lipids..

The study, published in the British Journal of Nutrition, found that the greatest reduction in total, LDL and HDL cholesterol levels was found in pigs fed a 2 percent blueberry diet equivalent to approximately 2 one-cup servings of blueberries in the human diet. Pigs have levels of LDL similar to humans and are susceptible to diet-induced vascular disease, develop atherosclerotic plaques in the aorta and carotid artery and have a similar blood pressure and heart rate as humans, Kalt said.

What I’ve found through looking at the research and in my own personal practice, is that what is good for your heart is generally good for your brain. Here are some other thoughts about brain-healthy eating….

Fish, Fish Oil, Good Fats and Bad Fats

Fish has been touted as brain food. Omega three fatty acids are the rave. There is good research to support these claims. In a study published in the British Medical Journal, French researchers reported that there is a significantly lower risk of developing brain problems among older people who eat fish at least once a week. Fish contain higher levels of omega-3-fatty acids.

It is hard to get enough omega-3-fatty acids in our diet. The foods that are now considered "mainstream" are often deficient in omega-3. Even if your diet includes several meals of fish per week, you may not be ingesting sufficient amounts of omega-3. This is because much of the fish we consume is now farm raised or does not contain significant amounts of omega-3. When ordering fish in a restaurant or buying it at the store, ask if it was caught in the wild or farm raised. Ideally, your diet should supply at least 650 mg of long chain omega-3 (DHA + EPA) per day, either from food sources or dietary supplementation. Omega-3 fatty acids are found in deep, cold-water fish, such as salmon, mackerel and sardines. Omega-6 fatty acids are also important, but are usually found in adequate amounts in corn, safflower, sunflower or soybean oils..

Dietary Antioxidants

A number of studies have shown that dietary intake of antioxidants from fruits and vegetables significantly reduce the risk of developing cognitive impairment. Here’s a list of the best antioxidant fruits and vegetables from the US Department of Agriculture…

Prunes, Raisins, Blueberries, Blackberries, Cranberries
Strawberries, Spinach, Plums, Broccoli, Beets, Spinach
Raspberries, Brussel-sprouts, Kiwis, Red bell-peppers
Avocados, Oranges, Red grapes, Cherries .

Your diet affects your brain, which affects literally everything you do. It’s something you can take control of to change your life for the better. Isn’t that what we all want? I encourage you to take an honest inventory of what you’re putting into your body and try a test period of 30 days with some healthier changes. Your vital organs, including your brain, will thank you and so will the people who care about you.

Daniel Amen, M.D., CEO, Amen Clinics, Inc.
Distinguished Fellow, American Psychiatric Association