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vitamin B12

·February 23, 2025·5 min read

Low-Normal B12 Levels Linked to Slower Brain Processing

Even when within the normal range, lower levels of vitamin B12 may contribute to cognitive decline, according to a new study. Researchers found that older adults with lower biologically active B12 had slower cognitive processing and more white matter lesions, despite meeting current nutritional requirements.

Featured Neuroscience

·January 4, 2024·4 min read

Gut-Brain Link: How Vitamin B12-Producing Gut Bacteria Influence Neurotransmitters

A new study reveals a molecular link between gut bacteria producing vitamin B12 in the roundworm C. elegans and the neurotransmitter acetylcholine, crucial for memory and cognitive function. Researchers found that certain bacteria reduced seizures in mutant worms, and they all shared the ability to produce B12.

Featured Neuroscience

·January 4, 2024·7 min read

Low B12 and High Folic Acid Impacts Fetal Brain Development

New research in mice suggests that too much folic acid, a synthetic form of folate, may impact brain development. Imbalances in folic acid and vitamin B12 can alter neural development, raising questions about dietary fortification.

Featured Neurology Neuroscience

·December 11, 2023·5 min read

Astrocyte Study Ties Vitamin B12 to Multiple Sclerosis Progression

A new study uncovers a molecular connection between vitamin B12 and multiple sclerosis (MS). The study identifies a key role of astrocytes and the brain's vitamin B12 carrier protein, transcobalamin 2, in this link.

Featured Neuroscience Open Neuroscience Articles

·May 3, 2022·8 min read

B12 Deficiency Harms Young Children’s Development, and the Food Relief We Provide Isn’t Good Enough

Study reveals vitamin B12 deficiency doesn't just lead to anemia in children, it also hinders brain development and motor function.

Featured Neuroscience Psychology

·December 14, 2021·5 min read

Vitamin B12 Deficiency Increases Risk of Depression

People suffering from vitamin B12 deficiency are 51% more likely to develop depression over a four-year period. However, as a person's age increased, the risk of depression decreased.

Featured Neurology Neuroscience

·February 28, 2020·4 min read

Eating a vegetarian diet rich in nuts, vegetables, soy linked to lower stroke risk

Eating a vegetarian diet rich in nuts, soy, and vegetables may have a neuroprotective advantage when it comes to reducing stroke risk.

This shows a woman sitting at her desk, rubbing her eyes

Featured Genetics Neurology Neuroscience Psychology

·October 27, 2019·4 min read

Vitamin B12 deficiency: what is Pernicious anemia, and why can it be so dangerous?

Pernicious anemia is an autoimmune disorder associated with vitamin B12 deficiency. The condition not only affects physical health, it also has a detrimental effect on the mental health of many who suffer from the condition.

Featured Neurology Neuroscience Psychology

·July 15, 2019·4 min read

The human microbiome is a treasure trove waiting to be unlocked

Understanding the complexity of the human microbiome may help unlock mysteries behind health and psychological illnesses.

This shows the chemical structure of vitamin b12

Featured Genetics Neurology Neuroscience

·April 4, 2019·3 min read

Vitamin B12 identified as the inhibitor of a key enzyme in hereditary Parkinson’s disease

Vitamin B12 significantly prevents the neurotoxicity of LRRK2 genetic variants associated with hereditary Parkinson's disease. The findings may help with the development of new therapies to combat the neurodegenerative disease.

Featured Neuroscience Psychology

·January 15, 2019·4 min read

B-Group Vitamins Can Improve Concentration In People With First Episode Psychosis

A new study reports vitamins B12, B6 and folic acid can help improve concentration in people experiencing their first episode of psychosis.

Featured Neuroscience

·December 21, 2018·5 min read

Nutrients in Blood Linked to Better Cognition and Brain Connectivity in Older Adults

Investigating 32 key nutrients in the Mediterranean diet, researcher report aging individuals with more abundant key nutrients in their blood had better functional connectivity and improved cognitive performance than those lacking the nutrients.

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vitamin B12

Low-Normal B12 Levels Linked to Slower Brain Processing

Gut-Brain Link: How Vitamin B12-Producing Gut Bacteria Influence Neurotransmitters

Low B12 and High Folic Acid Impacts Fetal Brain Development

Astrocyte Study Ties Vitamin B12 to Multiple Sclerosis Progression

B12 Deficiency Harms Young Children’s Development, and the Food Relief We Provide Isn’t Good Enough

Vitamin B12 Deficiency Increases Risk of Depression

Eating a vegetarian diet rich in nuts, vegetables, soy linked to lower stroke risk

Vitamin B12 deficiency: what is Pernicious anemia, and why can it be so dangerous?

The human microbiome is a treasure trove waiting to be unlocked

Vitamin B12 identified as the inhibitor of a key enzyme in hereditary Parkinson’s disease

B-Group Vitamins Can Improve Concentration In People With First Episode Psychosis

Nutrients in Blood Linked to Better Cognition and Brain Connectivity in Older Adults

Hallucinogens Linked to Milder PTSD

Nostalgic Tunes Trigger Stronger Urge to Dance Than Familiar Hits

Bedtime Procrastination Linked to Personality Traits

Low-Calorie Diets May Increase Depression Risk

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