Scientists discover microplastics in the olfactory bulbs of the human brain

Scientists discover microplastics in the olfactory bulbs of the human brain

Scientists have found microplastics in many parts of the human body, including the brain. MEM Studio/Stocksy Microplastics are common in people’s everyday environments, and research is ongoing on microplastics in the human body. Recent study findings revealed that microplastics can be present in the…

How Cancer Hijacks the Brain to Benefit Itself

How Cancer Hijacks the Brain to Benefit Itself

Key points Some natural mechanisms in the body can prevent the formation of cancer in its early stages. Increasing the tumor mass beyond a certain threshold renders these mechanisms ineffective. The nervous system and cancer have a reciprocal interplay. Cancer cells manipulate the nervous…

Melatonin Receptor is Key to REM Sleep and Memory

Melatonin Receptor is Key to REM Sleep and Memory

Summary: Scientists have identified the melatonin MT1 receptor as a key regulator of REM sleep, crucial for memory, dreaming, and emotional regulation. This discovery may pave the way for targeted treatments for sleep disorders and conditions like Parkinson’s and dementia, which are linked to…

Could Antidepressants Give Memory a Boost?

Could Antidepressants Give Memory a Boost?

Adobe Stock By: Published on: Updated on: Sep 23, 2024, 9:46 am Key Takeaways Antidepressants have the potential to boost brain function People responding to an SSRI antidepressant did better on cognitive tests Researchers think stimulating a specific brain receptor provided the benefits MONDAY,…

MIND Diet Linked with Sharper Memory, Lower Risk of Cognitive Decline

MIND Diet Linked with Sharper Memory, Lower Risk of Cognitive Decline

Health News The MIND diet (a blend of the Mediterranean and DASH diets) can help slow cognitive decline as you grow older, especially for women. Ascent Xmedia/Getty Images A study says the MIND diet could reduce the risk of cognitive problems during aging. Following…

MIND diet linked to lower cognitive decline risk, especially in women

MIND diet linked to lower cognitive decline risk, especially in women

New research confirms the brain-protective benefits of the MIND diet. Image credit: Nadine Greeff/Stocksy. Closely following a MIND diet was associated with a reduced risk of cognitive impairment and slower rates of decline with aging in a new study. The observed effects on cognitive…

Do nootropics really boost focus and memory? Experts weigh in on ‘smart drugs’

Do nootropics really boost focus and memory? Experts weigh in on ‘smart drugs’

Getty Images If you’ve ever put in long hours studying for final exams or perfecting a presentation for a client, you’ve probably found yourself wishing for an extra jolt of brain power. Nootropics are often touted as a way to help with that. Nicknamed…

MIND: The Diet for Brain Health That Could Slow Cognitive Decline

MIND: The Diet for Brain Health That Could Slow Cognitive Decline

A diet developed for brain health might slow or prevent cognitive decline associated with dementia, Alzheimer’s and age-related memory loss, a study says. “Following a MIND diet approach to meals can be a great way to boost brain health,” study lead author Dr. Russell…

Brain goop that traps hunger neurons drives obesity

Brain goop that traps hunger neurons drives obesity

A mechanism for metabolic disease is traced to a defective cellular scaffolding that holds together the brain’s hunger cells. Facebook Email Neurons (artist’s illustration) that affect hunger lose their ability to sense insulin when encased by a sticky scaffolding. A build-up of sticky goo…

Exploring the effect of low sodium concentrations on brain microglial cells

Exploring the effect of low sodium concentrations on brain microglial cells

In a new study, scientists investigated the impact of low sodium concentrations and its rapid correction on nitric oxide production dependent on expression of Nfat5 in microglial cells. Credit: Yoshihisa Sugimura from Fujita Health University Low serum sodium concentrations in the blood are called…

I’m a neuroscientist — here are 4 easy ways to increase your thinking abilities

I’m a neuroscientist — here are 4 easy ways to increase your thinking abilities

Neuroscientist and mindset coach Emily McDonald is sharing four ways to boost the birth of new brain cells, a process known as neurogenesis — exercise, meditation, polyphenol-rich foods and sunlight. She’s giving you a piece of her mind. Emily McDonald , an Arizona neuroscientist…

New study reveals link between cataracts and vascular dementia

New study reveals link between cataracts and vascular dementia

Tags: Alzheimer’s disease , badhealth , badscience , brain function , brain health , cataracts , cognitive function , cognitive health , cognitive impairment , discoveries , eye health , health science , prevention , research , tips , vascular dementia , vision ,…

The brain’s state of attention is shaped by a handful of neurons, study shows

The brain's state of attention is shaped by a handful of neurons, study shows

by University of Geneva Noradrenergic neurons in the locus coeruleus (LC) play a key role in the transition from a focused to an alert state. The image shows these neurons in a mouse brain, revealed by immunohistochemical staining. Credit: UNIGE / ETH Zurich What…

How novelty positively impacts your brain

How novelty positively impacts your brain

[Source Illustration: Pixabay ] Sticking to your routine can help you get more things done. It also means the brain doesn’t have to work as hard, reinventing the wheel every time you get ready for work in the morning or schedule your day ….

Research suggests neurons protect and preserve certain information through a dedicated zone of stable synapses

Research suggests neurons protect and preserve certain information through a dedicated zone of stable synapses

A layer 5 pyramidal neuron imaged in vivo with two-photon microscopy. The oblique dendritic domain (pink) contains stable synapses, and the basal dendritic domain (blue) contains plastic synapses. The cell body and part of the dendritic trunk are white. Credit: Courtney Yaeger and Mark…

Feeling anxious or unhappy? Here’s how to pump up your serotonin and dopamine naturally

Feeling anxious or unhappy? Here's how to pump up your serotonin and dopamine naturally

From exercising to changing your diet, you can naturally increase your serotonin and dopamine levels. Enjoying sunlight outdoors can help boost your serotonin and dopamine levels. (Getty Images) If you’ve been lacking the motivation to clean your house, get a workout in or just…

7 Types of medications that can damage your kidneys

7 Types of medications that can damage your kidneys

The kidneys are two bean-shaped organs located in the abdomen just below your rib cage. They are part of your urinary system and are tasked with filtering your blood, among other things. Your kidneys help clean your blood by removing toxins and waste and…

The CONNECTION between AUTISM and COVID JABS could boil down to destruction of good gut bacteria

The CONNECTION between AUTISM and COVID JABS could boil down to destruction of good gut bacteria

There is no question that gut microbiota influences neurological disorders such as autism, where normal brain development is affected. This is well-documented, as most autistic people suffer from gastrointestinal symptoms . Many comprehensive and in-depth studies of the gut microbiome-brain axis help researchers and…

Study reveals how, when and where non-invasive brain stimulation influences neuronal activity and cognition

Study reveals how, when and where non-invasive brain stimulation influences neuronal activity and cognition

Overall response time modulations in humans and in monkeys. Credit: Brain (2024). DOI: 10.1093/brain/awae273 Brain stimulation using electrodes placed on the head has a great potential to be used in clinical practice to treat depression, anxiety and even addiction. Yet despite its widespread use…

Study finds Alzheimer’s drugs might boost healthy protein in brain

Study finds Alzheimer's drugs might boost healthy protein in brain

Researchers have discovered that Alzheimer’s drugs Leqembi and Kisunla boost levels of a healthy form of protein in the brain, even as they reduce its more toxic form. Photo by Adobe Stock/HealthDay News Two monoclonal antibody treatments to slow Alzheimer’s disease , lecanemab (Leqembi)…

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