Hypothalamus News and Research

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The Hypothalamus is the area of the brain that controls body temperature, hunger, and thirst.

Transcutaneous vagal nerve stimulation shows promise for gastrointestinal disorders

Imbalanced autonomic function, characterized by reduced vagal activity and sympathetic dominance, is increasingly recognized in various gastrointestinal (GI) disorders.

27 Aug 2025

Hypothalamic neurons help maintain blood sugar during daily activities

The brain controls the release of glucose in a wide range of stressful circumstances, including fasting and low blood sugar levels.

21 Aug 2025

GIPR signaling opens brain’s gate for GLP-1 weight-loss therapy

A Cell Metabolism study reveals that GIPR signaling in oligodendrocytes enhances brain access and weight-loss efficacy of GLP-1R agonists by increasing vascular permeability and targeting appetite-regulating neurons. This mechanism may explain why GIPR/GLP-1R co-agonists outperform single-agent therapies.

14 Aug 2025

Microbes found to play a key role in shaping early brain development

New research from Michigan State University finds that microbes play an important role in shaping early brain development, specifically in a key brain region that controls stress, social behavior, and vital body functions.

13 Aug 2025

Brain’s energy control map offers blueprint for next-gen weight loss therapies

Scientists map how the brain integrates hormonal and neural signals from the body to control appetite, energy use, and reward pathways, revealing targets for next-generation anti-obesity drugs. This review highlights the interplay between neuroendocrine circuits, neuroplasticity, and pharmacotherapy for durable, non-aversive weight loss.

11 Aug 2025

Natural brain rhythms control stress hormone levels and alertness

Ōtākou Whakaihu Waka-led research has found stress-controlling brain cells switch on and off in a steady rhythm about once every hour – even when nothing stressful is happening.

4 Aug 2025

Leptin could offer alternative to insulin for managing type 1 diabetes complication

More than a decade ago, researchers found that an acute complication of type 1 diabetes, diabetic ketoacidosis (DKA), can be resolved with the hormone leptin, even in the absence of insulin.

4 Aug 2025

New study shows brain's role in diabetic ketoacidosis

More than a decade ago, researchers found that an acute complication of type 1 diabetes, diabetic ketoacidosis (DKA), can be resolved with the hormone leptin, even in the absence of insulin.

1 Aug 2025

Researchers trace metabolic superpowers of hibernators to shared DNA

Animals that hibernate are incredibly resilient. They can spend months without food or water, muscles refusing to atrophy, body temperature dropping to near freezing as their metabolism and brain activity slow to a crawl.

1 Aug 2025

Synthetic torpor moves closer to real-world medical use

Nature is often the best model for science. For nearly a century, scientists have been trying to recreate the ability of some mammals and birds to survive extreme environmental conditions for brief or extended periods by going into torpor, when their body temperature and metabolic rate drop, allowing them to preserve energy and heat.

1 Aug 2025

Metformin lowers blood sugar by acting on brain pathways

Although metformin has been the go-to medication to manage type 2 diabetes for more than 60 years, researchers still do not have a complete picture of how it works.

31 Jul 2025

Perceived sickness activates real immune responses

Findings indicate the brain's anticipatory response to virtual infections activates immune mechanisms, showcasing the link between neuroscience and immunity.

31 Jul 2025

Study uncovers a specialized gut-brain pathway for glucose sensing

In a groundbreaking study, a research team at KAIST has uncovered a gut-brain circuit that enables the brain to selectively recognize glucose—beyond simply registering total caloric intake.

21 Jul 2025

Shared brain circuit drives opposite mating behaviors in male and female mice

In animals with social structures, the drive to reproduce is a complex process; governed by the brain, it's influenced by both internal cues such as hormones and external factors such as interactions with potential mates.

16 Jul 2025

Ultra-processed foods threaten brain health in kids and teens, review warns

Children, adolescents, and unborn babies exposed to high levels of ultra-processed foods (UPFs) face increased risks of impaired brain development, cognitive deficits, and long-term mental health challenges. The review underscores how UPF-driven changes in reward pathways, nutrient deficits, inflammation, and the gut–brain axis can have lasting impacts across generations.

13 Jul 2025

Unlocking the brain’s language to fight Alzheimer’s

June is Alzheimer's and Brain Awareness Month. With an estimated 55 million people living with Alzheimer's Disease and other forms of dementia worldwide, advancing understanding of these complex diseases is critical to finding new treatments, and potentially, cures.

7 Jul 2025