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SAN ANTONIO — August 22, 2024 —Scientists at Southwest Research Institute have developed a new screening method to identify drug formulations that can penetrate the blood-brain barrier (BBB), to facilitate treatment of brain diseases and conditions. “The BBB protects the brain and central nervous system from potentially harmful...

SwRI develops novel methodology for measuring blood-brain barrier permeability

The idea of electrically stimulating a brain region called the central thalamus has gained traction among researchers and clinicians because it can help arouse subjects from unconscious states induced by traumatic brain injury or anesthesia, and can boost cognition and performance in awake animals. But the method, called CT-DBS, can have a side effect: seizures. A new study by researchers at MIT and Massachusetts General Hospital (MGH) who were testing the method in awake mice, quantifies the probability of seizures at different stimulation currents and cautions that they sometimes occurred even at low levels.

Study assesses seizure risk from stimulating thalamus

Somatic nuclear mitochondrial DNA (Numt) insertions are mito-nuclear gene transfer events that can arise in the germline and in cancer. This study shows that Numt insertions arise spontaneously and accumulate in brain tissues during development or over the human lifespan. #####. In your coverage, please use this URL to provide...

Spontaneous transfer of mitochondrial DNA into the nuclear genomes in the human brain over the individual’s lifespan

Hearing that your heart is enlarged can be terrifying…but it doesn’t have to be. Many people with enlarged hearts can stabilize their health through medication, lifestyle changes and sometimes surgery, says cardiologist Jie Yang, MD. Understanding this condition will help you and your doctor decide on an appropriate treatment plan.

Enlarged Heart: Symptoms and Causes

You’ve probably already heard of the ‘gut-brain axis’. It’s the biochemical signaling pathway between the gastrointestinal tract and your central nervous system, which has already been associated with bowel disease and dementia, as well as GERD and chronic headaches. It’s also why a good night’s sleep...

7 GI conditions linked with brain aneurysm

Among patients with fibromyalgia, there was a moderate negative correlation between vitamin D and physical functioning as well as between magnesium and stiffness. An exploratory study evaluating the link between specific micronutrients and the symptoms of fibromyalgia revealed vitamin D and magnesium played a role in physical function and stiffness among patients.1.

Vitamin D, Magnesium Deficiency Linked to Worse Fibromyalgia Symptoms

Everyday Health

Fatigue, feeling dizzy or out of breath, and headaches are some of the most common signs of anemia, a blood disorder in which the body lacks sufficient levels of red blood cells.

12 Most Common Symptoms of Iron-Deficiency Anemia

Turmeric, renowned for its vibrant yellow hue and extensive use in culinary traditions, contains curcumin, a compound known for its potent health benefits. However, turmeric itself, beyond just curcumin, has been studied for a variety of therapeutic properties. Recent research, including findings from the Therapeutic Goods Administration (TGA) in Australia, eMedicineHealth, and Infobae, provides a comprehensive overview of both the potential benefits and risks associated with turmeric, particularly concerning liver and kidney health.

Turmeric’s Surprising Effects: What It Could Do to Your Liver and Kidneys

LiveScience

Scientists found that two brain-made chemicals, including oxytocin, may play a role in increasing blood pressure after repeated periods of low oxygen.

'Love hormone' oxytocin may be missing link between sleep apnea and high blood pressure

Dehydration affects 20% to 30% of older adults and is usually caused by insufficient water intake. It may also be caused by excess water loss through diarrhea, vomiting, sweating, high fever, or side effects from medication. Dehydration occurs when a person loses more water than they take in. Water serves...

Symptoms of Dehydration in Adults Older Than 65

Evidence suggests chronic pain can affect the mechanism that regulates blood pressure, causing blood pressure to become too high. High blood pressure, also known as hypertension, is when the pressure inside the blood vessels is consistently too high. Pain and hypertension often occur together. Blood pressure and pain. As a.

Can pain cause high blood pressure?

Adenocarcinoma of the esophagus is a type of cancer that starts in the mucus-secreting glands of the esophagus. This condition has become more common in recent decades, especially in Western countries. Risk factors include chronic acid reflux, obesity, smoking, and a condition called Barrett's esophagus. Symptoms often start with difficulty swallowing and may progress to weight loss, chest pain, and persistent cough. Early detection is crucial for better outcomes, but this cancer is often diagnosed in later stages. Understanding the causes, symptoms, and treatment options can help manage this serious health issue. Let's dive into 20 essential facts about adenocarcinoma of the esophagus.

20 Facts About Adenocarcinoma Of Esophagus

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When it comes to maintaining optimal health, supplements can often be a great addition to your diet. However, it’s important to exercise caution; some supplements may pose significant risks. While supplements are often marketed as natural and beneficial, excessive or improper use can lead to serious health consequences. This is oftentimes especially true when it comes to the health of your liver and kidneys.

6 Unexpected Supplements That May Actually Be Leading To Kidney & Liver Damage, According To Experts: Green Tea Extract & More

Medically reviewed by Renita White, MDMedically reviewed by Renita White, MD. Most fetuses are nestled inside the uterus (womb), curled up tight. This cozy position, knees to chest, is known as the fetal position. During pregnancy, the fetal position also refers to the direction a fetus faces in the uterus and is especially important as you approach delivery.

Fetal Position in the Womb

Following a Mediterranean diet may be associated with reduced risk of COVID-19 infection, per systematic review, although it's unclear if the diet is also associated with reduced symptoms and severity of illness. ####. Article Title: Relevance of Mediterranean diet as a nutritional strategy in diminishing COVID-19 risk: A systematic review.

Following a Mediterranean diet may be associated with reduced risk of COVID-19 infection, per systematic review

An international team of scientists has uncovered a mechanism by which acute myeloid leukemia (AML) cells sustain their growth. Researchers at Baylor College of Medicine, University of Veterinary Medicine in Austria and Josep Carreras Leukemia Research Institute in Spain discovered that AML cells prevent the synthesis of proteins that suppress their growth by forcibly isolating the mRNAs that encode such proteins within structures known as P-bodies. These findings, published in Nature Cell Biology, offer a novel perspective into the survival mechanisms of AML and possibilities for new anti-cancer therapies.

P-bodies sustain acute myeloid leukemia

Stanford, CA

Among the many ways neuroscientists think Alzheimer’s disease may strip away brain function is by disrupting the glucose metabolism needed to fuel the healthy brain. In essence, declining metabolism robs the brain of energy, impairing thinking and memory. Against that backdrop, a team of neuroscientists at the Knight Initiative...

Drugs that improve brain metabolism could help Alzheimer’s patients

Beta-blockers lower your heart rate and reduce your heart’s workload. If you have heart failure, they may help improve your cardiac function. Possible side effects include unusually slow heart rate and low blood pressure. Beta-blocker medications block the production of two stress hormones called epinephrine and norepinephrine. Doctors may...

Do Beta-Blockers Work for Heart Failure?

UNIVERSITY PARK, Pa. — Honey bees may play a role in increasing virus levels in wild bumble bees each spring, according to researchers at Penn State who analyzed seasonal trends of parasite and virus transmission in bees. The study — published in the journal Ecosphere — found that honey...

Honey bees may play key role in spreading viruses to wild bumble bees

What is Anterior Cerebral Artery Syndrome? This condition occurs when blood flow to the anterior cerebral artery (ACA) is blocked or reduced. The ACA supplies oxygen-rich blood to the frontal lobes, which control movement, reasoning, and problem-solving. Symptoms may include weakness or paralysis in the legs, loss of bladder control, and changes in personality or behavior. Causes often involve blood clots, atherosclerosis, or trauma. Diagnosis typically requires imaging tests like MRI or CT scans. Treatment options range from medication to surgery, depending on severity. Understanding this syndrome is crucial for managing its impact on daily life.

20 Facts About Anterior Cerebral Artery Syndrome

NewsBreak

Mouse study: Proteins do the damage in fetal abdominal inflammation

Inflammation of the abdominal cavity in human fetuses resulting from a perforation of their intestine is likely to be caused by proteins contained in the fetal...

Mouse study: Proteins do the damage in fetal abdominal inflammation

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