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Alcohol & Brain Volume in Older Adults: Cortical Thinning & White Matter Loss in Heavy Drinkers (250g/Week) (2023 Study)

Alcohol’s effects on the brain, especially among the elderly, have long been a subject of scientific inquiry. A recent study from Gothenburg, Sweden, provides new insights into how varying levels of alcohol consumption impact brain structure in individuals aged 70 and over. This research sheds light on the relationship between alcohol intake and the aging …

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PGAM5 Genetics & Depression via ATP Levels in the Prefrontal Cortex (2023 Mouse Study)

Major depressive disorder (MDD) is a complex and prevalent psychiatric condition that affects millions worldwide, yet its underlying mechanisms remain only partially understood. Recent research sheds light on the critical roles of phosphoglycerate mutase family member 5 (PGAM5) and adenosine triphosphate (ATP) in the brain, offering new insights into how disruptions in energy metabolism can …

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tDCS for Insomnia & Sleep Disturbances: Targeting the Infralimbic Cortex to Ventrolateral Preoptic Area Pathway (2024 Study)

In the quest to effectively treat insomnia, a condition plaguing millions worldwide, scientists are exploring innovative treatments beyond traditional medication. Transcranial Direct Current Stimulation (tDCS) emerges as a promising intervention, offering a non-invasive method to modulate brain activity and enhance sleep quality. A recent study suggests tDCS may treat stress-related sleep disturbances and highlights the …

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Effects of Coffee & Caffeine on Brain Connectivity in Habitual Drinkers (2023 Study)

Coffee, one of the world’s most consumed beverages, is often lauded for its ability to enhance alertness and cognitive performance. Recent studies utilizing advanced neuroimaging techniques like resting-state functional magnetic resonance imaging (fMRI) have begun to unravel the intricate ways in which coffee, and its key component caffeine, modulate brain activity. This exploration into the …

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Customized Transcranial Magnetic Stimulation (TMS) Protocols for Depression & Psychiatric Disorders Based on Personalized Neuroimaging (2023 Evidence)

Recent advancements in neuroimaging and brain stimulation techniques, particularly Transcranial Magnetic Stimulation (TMS), are revolutionizing the treatment of psychiatric disorders. These technologies, leveraging our understanding of individual brain network architectures, offer the potential for highly personalized treatments. Highlights: Personalization of Treatment: Neuroimaging advancements allow for the personalization of brain stimulation targets, particularly in Transcranial Magnetic …

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Lifetime Major Depression Linked to Increased Activation of Amygdala & DLPFC (2024 Study)

Major depressive disorder (MDD) is a prevalent mental health condition marked by significant social and economic impacts. Recent research has advanced our understanding of MDD, particularly its association with brain activity and connectivity. A new study examined the relationship between lifetime MDD (LMDD) and brain activation in response to fearful faces, focusing on the amygdala …

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At-Home TDCS (Transcranial Direct Current Stimulation) for Depression: A Convenient Treatment

A new study provides promising evidence that delivering transcranial direct current stimulation (tDCS) remotely in people’s homes could be an effective treatment approach for major depressive disorder. The key facts are: tDCS is a form of non-invasive brain stimulation that uses electrical currents to modulate activity in targeted brain regions. When applied to the left …

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