Tag

Appetite

All articles tagged with #appetite

GLP-1 Weight-Loss Drugs Show Hunger Is a Gut–Brain Conversation
health1 month ago

GLP-1 Weight-Loss Drugs Show Hunger Is a Gut–Brain Conversation

GLP-1 drugs (used for diabetes and obesity) reveal that hunger is a fluctuating biological signal governed by gut hormones and digestion, not willpower alone. By prolonging the post‑meal satiety state and slowing gastric emptying, these medications can achieve about 5–8% weight loss, though effects often fade after stopping and weight can be regained. Appetite regulation emerges from a gut–brain axis involving hormones like GLP‑1 and ghrelin, influenced by activity, nutrition, circadian rhythms, and the food environment. The broader implications include shifts in how obesity is understood, as well as ongoing questions about long‑term use, access, and nutrition management alongside treatment.

Managing Appetite Changes in Kids on ADHD Meds
health1 year ago

Managing Appetite Changes in Kids on ADHD Meds

ADHD medications can impact children's appetites, leading to potential nutritional concerns. Parents and caregivers can manage these effects by monitoring dietary intake, ensuring balanced meals, and consulting healthcare professionals for personalized strategies. It's important to address these side effects to maintain children's overall health and well-being while managing ADHD symptoms.

Newly Found Neuron Could Curb Overeating
science-and-health1 year ago

Newly Found Neuron Could Curb Overeating

Scientists have discovered a new type of neuron, BNC2, that rapidly inhibits hunger signals in the brain, offering a fast-acting mechanism for satiety. This finding, published in Nature, could lead to new treatments for obesity and metabolic disorders by expanding the understanding of appetite regulation and providing new therapeutic targets. BNC2 neurons, activated by leptin, quickly suppress appetite and alleviate hunger-related negative feelings, potentially redefining how feeding is regulated.

Intense Workouts Found to Curb Appetite, Especially in Women
health1 year ago

Intense Workouts Found to Curb Appetite, Especially in Women

A study by the University of Virginia suggests that high-intensity workouts are more effective at suppressing appetite than moderate exercise, due to their impact on reducing ghrelin hormone levels. The research, involving 14 participants, found that vigorous exercise led to lower hunger levels, particularly in women. The study highlights the complex relationship between exercise and appetite, suggesting that workouts above the lactate threshold may be necessary for appetite suppression, which could aid in weight loss programs. The findings are published in the Journal of the Endocrine Society.

Key Neurons Identified in Brain's Hunger Control Circuit
science1 year ago

Key Neurons Identified in Brain's Hunger Control Circuit

A study published in Nature reveals that appetite in mice is controlled by a simple brain circuit involving three types of neurons. These neurons detect hunger-signaling hormones, regulate jaw movement for chewing, and may operate reflexively, similar to a reflex action. The research suggests that if a similar circuit exists in humans, it could reshape our understanding of obesity, emphasizing physiological over personal decision factors. The study also links these findings to existing theories on hunger and body weight regulation.

"The Science Behind Cannabis-Induced Munchies"
health-and-science2 years ago

"The Science Behind Cannabis-Induced Munchies"

Scientists have long studied the phenomenon of "the munchies" associated with cannabis use, with a 2015 study from Yale University School of Medicine revealing that marijuana tricks the brain into feeling hungry even when full. This is due to THC latching onto cannabinoid receptors in the brain and altering the perception of food smell and taste, as well as flipping a switch in the hypothalamus to drive hunger. Recent animal studies at Washington State University have further explored this, potentially leading to improved treatments for appetite disorders.

"Debunked: The Myth of Sweeteners Increasing Hunger and Health Risks"
health-and-nutrition2 years ago

"Debunked: The Myth of Sweeteners Increasing Hunger and Health Risks"

A new study has found that replacing sugar with artificial and natural sweeteners in foods does not increase hunger and can help lower blood sugar levels, providing benefits for people at risk of developing type 2 diabetes. The double blind randomized controlled trial, led by the University of Leeds, provides strong evidence that sweeteners do not negatively impact appetite and are beneficial for reducing sugar intake. The study, part of the SWEET consortium, is the first of its kind to look at the effects of sweeteners on appetite and glycemia using food products, and it found that sweeteners can be a helpful tool to reduce added sugar intake without leading to increased appetite or energy intake.

"Botched' Star Terry Dubrow's Ozempic Revelation: A Miracle or Joyless Eating?"
health-and-entertainment2 years ago

"Botched' Star Terry Dubrow's Ozempic Revelation: A Miracle or Joyless Eating?"

"Botched" star Terry Dubrow tried the weight-loss drug Ozempic and called it "a miracle," but eventually stopped taking it because it took "all the joy of eating away." Dubrow, a plastic surgeon, wanted to experience the effects of the drug despite not needing to lose much weight. While he praised its slimming effects, he missed having an appetite and the enjoyment of eating. Ozempic, initially developed to treat type 2 diabetes, was approved for weight management by the FDA in 2021, but it has side effects such as nausea, diarrhea, and changes in taste perception.

Terry Dubrow's Confession: Ozempic - A Miracle or a Joy Killer?
health-and-entertainment2 years ago

Terry Dubrow's Confession: Ozempic - A Miracle or a Joy Killer?

"Botched" star Terry Dubrow tried the weight-loss drug Ozempic and called it "a miracle," but ultimately stopped taking it because it took "all the joy of eating away." Despite praising its slimming effects, Dubrow admitted missing having an appetite and the enjoyment of eating. Ozempic, also known as semaglutide, was initially developed to treat type 2 diabetes but was approved for weight management by the FDA in 2021. However, it has side effects such as nausea, diarrhea, constipation, and altering food preferences.