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Atypical brain connections linked to ADHD symptoms

Researchers at the National Institutes of Health (NIH) have discovered that symptoms of attention-deficit/hyperactivity disorder (ADHD) are tied to atypical interactions between the brain's frontal cortex and information processing centers deep in the brain.

13 Mar 2024

New research sheds light on how GLP-1 obesity drugs may change food cravings

GLP-1 analog treatments potentially alter food preferences and reduce obesity by decreasing appetite and food consumption, with further research needed for long-term weight maintenance using objective measures.

10 Mar 2024

Study reveals pivotal insights into the progression of Parkinson's disease

Parkinson's disease, the second most common type of progressive dementia after Alzheimer's disease, affects nearly 1 million people in the U.S. and an estimated 10 million individuals worldwide.

24 Feb 2024

The impact of tackle football on adolescent brain structure and function

Researchers investigated adolescent footballer brain architecture and neurophysiological features.

6 Feb 2024

Scientists develop noninvasive way to monitor gene expression dynamics in the brain

Researchers introduced a non-invasive, sensitive method for monitoring gene expression in the brain using engineered reporters called released markers of activity, which can exit the brain into the blood for easy detection.

12 Jan 2024

Neural circuits respond to rapid dopamine surges

Researchers assess the pharmacodynamics of dopamine signaling, brain connectivity/activity, and self-documented 'high' following methylphenidate exposure.v

14 Nov 2023

Is your happiness hardwired? New study dives into the genetics of joy

The study reveals that the genetic basis for happiness is consistent across various age groups and ancestral backgrounds, influencing well-being measures like confidence and calmness. It also finds that this genetic predisposition affects specific brain structures related to psychological and cognitive health.

15 Oct 2023

Review examines visual disturbances among Parkinson’s disease patients

In a recent review published in Brain Sciences, researchers reviewed existing data on visual impairments among Parkinson’s disease (PD) patients.

9 Aug 2023

Could brain age be used to measure disease stratification in Huntington's disease?

Study evaluated the biological age of the brain as a disease stratification measure for Huntington's disease (HD).

24 Jul 2023

Food for thought: Mediterranean-DASH intervention shows positive impact on brain health

Researchers investigated the longitudinal relationships between adherence to the Mediterranean-dietary approaches.

20 Jul 2023

Magnetic susceptibility as a promising marker for predicting future severity of Parkinson's disease

Researchers evaluate quantitative magnetic susceptibility mapping in detecting quantifiable markers of Parkinson’s disease progression.

18 Jul 2023

Multiple discoveries open new paths for early prediction of Parkinson's disease trajectories

Hand tremors and slowed movements are two of the most widely recognized hallmarks of Parkinson's disease, and for many sufferers the first indication that something is amiss.

6 Jul 2023

Is there radiographic evidence of premature brain aging in individuals with type 1 diabetes?

Researchers identified brain regions most affected in middle-aged and older adults with type I diabetes.

6 Jun 2023

Is translocator protein distribution volume elevated in the brain after acute COVID-19 infection with sequelae of depressive and cognitive symptoms?

Researchers discuss the occurrence of neuroinflammation after coronavirus disease 2019.

5 Jun 2023

Multi-ethnic genome study unlocks new genetic links to health conditions

Research explores the genetic architecture of circulating metabolites, uncovering novel variant-metabolite associations and validating previous findings. It provides insights into the genetic contribution to metabolite levels and potential implications for human disease.

31 May 2023

Fibromyalgia causes structural brain changes

Pain-processing regions are particularly affected by changes in brain volume. The good news is that these changes may be reversible.

26 May 2023

Gout unveiled as surprising culprit in neurodegenerative diseases

Research highlights the association between gout and neurodegenerative diseases, revealing that gout patients exhibit smaller brain volumes, increased brain iron markers, and a higher incidence of conditions such as dementia, Parkinson's disease, and essential tremor, particularly within the first three years after diagnosis.

22 May 2023

Insights from experts on the neurobiological processes involved in appetite regulation

Researchers summarized the main findings related to the neurobiological regulation of appetite presented at the 23rd Harvard Nutrition Obesity Symposium in June 2022.

8 May 2023

Motor cortex study: effector regions alternate with somato-cognitive action network

Researchers mapped the functional organization of the motor cortex (M1) of the human brain.

24 Apr 2023

Which functional and structural changes in the brain are associated with blood pressure elevation and cognitive impairment in humans?

Researchers identified brain structures related to cognitive impairment associated with elevated blood pressure (BP).

30 Mar 2023