In comparison to the placebo group, those participants who took the blueberry supplement showed significant increases in brain activity in regions related to the tests (Brodmann areas, precuneus, anterior cingulate, and insula/thalamus). The study excluded anyone who said they consumed more than five portions of fruit and vegetables per day, and all participants were told to stick to their normal diet throughout.
While the Exeter team was excited by their findings, they noted that continued research needs to be performed to understand the molecular mechanisms that underscore their observed results. Previous research has shown that risk of dementia is reduced by higher fruit and vegetable intake, and cognitive function is better preserved in healthy older adults with a diet rich in plant-based foods. Moreover, flavonoids, which are abundant in many plants, are likely to be an important component in causing these effects.
The rare find provides an unusually detailed view of brain structure in prehistoric life. It similarly sheds light on the extinct relatives of modern ratfishes, also known as "ghost sharks" or chimaeras.
"Soft tissue has fossilized in the past, but it is usually muscle and organs like kidneys because of phosphate bacteria from the gut that permeates into tissue and preserves its features," said John Maisey, paleontologist at the American Museum of Natural History in New York City. "Fossilized brains are unusual, and this is by far the oldest known example."
The remarkably preserved fossil brain shows details such as a large vision lobe and optic nerve stretching to the proper place on the braincase, which fits with the fish's large eye sockets. But unlike typical ear canals that have three big loops to regulate orientation and balance, the ear canals of the extinct fish only exist on a horizontal plane. That meant the fish could detect only side to side movements, and not up or down.
The fossilized brain shows little connection with the shape of the braincase, which may force researchers to rethink earlier assumptions about the missing brains of previous specimens. The team will next look for possible brains of spiny rayed fish found in the same fossil beds from Kansas, Oklahoma and Texas.
Researchers used CAT scans and an X-ray synchrotron in France to examine several other braincases, which represent the first 3-D fossils from this group of extinct fishes. The full discovery is detailed in the early online edition of the journal Proceedings of the National Academy of Sciences.
The Inspector was shocked, but before he could get the soap out to wash out Brain's mouth, a strange creature appeared from the shadows. With a O plastered across his shirt, Brain knew straight away it was Orko. 'Who goes there' stamped the Inspector. 'It's obviously Orko shit for brains' stated Brain. And with that, Orko let out a little girly scream and disappeared into the jungle, never to be seen again.
A pregnant woman that is low in iron, or has decreased iron availability, early in her pregnancy can cause lifelong neurodevelopmental disorders like ADHD, low I.Q., developmental delays, and decreased brain maturation. The health of a child starts with the health of the mother the day they are conceived and having adequate iron stores throughout her pregnancy is an essential part of being a heathy mother. This is why work with women to ensure they are as healthy as possible, and have ideal iron levels, before, during, and pregnancy.
There are genes that can increase your risk for high or low iron. Dr. Christy Sutton will be discussing these genes in The Iron Curse. Get your Genetic Detoxification report to find out what your genes are, and then get her first book, Genetic Testing: Defining Your Path to a Personalized Health Plan, to learn more about the genes. I used her book and my 23 and Me genetic profile to unravel a mystery health challenge several years ago. You can read about my health challenge and what I did to correct it in a previous blog post. In fact what I discovered with the help of Dr. Sutton's Genetic Detoxification report and her book is still helping other patients with the same problem I had. You will need to read that post to find out what is was :-)
Your brain is amazing! It has the ability to re-wire itself, allowing you to improve skills such as walking, talking and using your affected arm. This process is known as neuroplasticity. It begins after a stroke, and it can continue for years.
When you do rehabilitation activities, it encourages the brain to start making new connections in the healthy parts of the brain. Building up those connections makes your brain better at controlling your body, and lets you do more things you want to do.
You can help this process by practising rehabilitation activities. There is no time limit on neuroplasticity, and it doesn't only happen during therapy. Every time you take an extra step, say a new word, or do a hand exercise, it helps the brain make new connections.
Every stroke is different. Not everyone can make a complete recovery, but many people make progress with their individual goals like getting stronger, more mobile or more independent. With the right support, many people can gain confidence, and find new ways of doing things.
When the brain 'rewires' itself, the new connections aren't always as strong as the original ones. Sometimes, if you are tired, unwell or under stress, the new connections in the healing brain can struggle to keep up.
An X-ray image of the head, processed by a computer into two- and three-dimensional images of the skull and brain. A CT scan can show the presence of an aneurysm and, if the aneurysm has burst, detects blood that has leaked into the brain.
Combines a CT scan with contrast dye injected into the bloodstream. CT(A) is considered noninvasive because it involves only an injection into a vein. Compared to a standard CT scan, this test produces clear and detailed images of the brain arteries. The images help doctors detect and analyze aneurysms and other abnormalities of the blood vessels.
MRI uses a powerful magnetic field (not radiation as do X-rays and CT scans) to create brain images. These can be valuable in determining the effects on the brain of blood vessel abnormalities and the anatomy of aneurysms and other vascular lesions.
This type of imaging uses MRI to visualize the brain arteries and veins. Depending on the information needed, this may or may not require an intravenous injection. MRA is complementary to CT(A) images for displaying two-, three- and four-dimensional images of blood vessels.
Also called an arteriogram or catheter angiogram, this invasive test requires numbing anesthesia and a small incision in the groin. Doctors insert a catheter (a thin, flexible tube) through arteries from the grointo the neck. Contrast dye injected into the bloodstream highlights any abnormalities: an aneurysm, vascular malformation, or an obstruction or narrowing in a blood vessel in the neck, head or brain. This test can help diagnose stroke, unruptured and ruptured aneurysms, and other brain and spine vascular abnormalities. Angiography is the first step in endovascular treatment of these abnormalities, and is often performed before radiation or surgical therapy.
A test doctors may order when they suspect a ruptured aneurysm. Using a needle, doctors remove a small amount of fluid from the space between the spinal cord and its protective covering. Blood in the fluid would indicate bleeding or brain hemorrhage, and a likely ruptured aneurysm.
SharpBrains is an independent market research firm tracking health and performance applications of brain science. We prepare general and tailored market reports, publish consumer guides, produce an annual global and virtual conference, and provide strategic advisory services.
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A brain MRI can help doctors look for conditions such as bleeding, swelling, problems with the way the brain developed, tumors, infections, inflammation, damage from an injury or a stroke, or problems with the blood vessels.
In some cases, MRI can provide clear images of parts of the brain that can't be seen as well with an X-ray, CAT scan, or ultrasound, making it particularly valuable for finding problems with the pituitary gland and brain stem.
We are wired for protection by nature, but we can rewire our brains and bodies for balance. We can begin to find relief from chronic symptoms of anxiety, fatigue, pain, sensitivities, and stress, and ultimately come into greater harmony with ourselves and the world around us.
Lindsay Mitchell is a certified physician associate, the founder & CEO of Vital-Side, and a brain retraining coach. Vital-Side was conceptualized through Lindsay's personal experience with chronic Lyme disease, as well as her background specializing in internal medicine. She also has extensive neuroplasticity training, which provides a unique framework to protocols taught in Vital-Side, designed to effectively calm the chronic stress response and support the body in its optimal functioning. She enjoys getting to know Vital-Side members personally and finding new and creative ways to make brain retraining both approachable and fun.
Rewire Podcast is the go-to podcast for healing & rewiring your brain. Lindsay hosts this podcast with Cait Ross to help simplify brain rewiring & offer people tangible tools to regulate their nervous systems. They have inspiring conversations with experts in the wellness community and offer education backed by the latest neuroscience.
A concussion can happen after trauma or a head injury such as a fall. It can cause acute inflammation in the brain, leading to cognitive brain fog-like symptoms such as memory problems, confusion, or forgetfulness.
Migraine is a condition that can cause recurring headaches, which can sometimes be debilitating. Migraine episodes can also involve other symptoms, such as sensitivity to light and sound, mood changes, and brain fog.
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