Research Keyword: Obesity management

Gut-Brain Axis in Obesity: How Dietary Patterns Influence Psychological Well-Being and Metabolic Health

This review explains how our diet affects both our gut bacteria and our mental health through the gut-brain axis, a communication system between our digestive system and brain. Mediterranean diets rich in fiber and healthy foods support beneficial bacteria and mental well-being, while Western diets high in processed foods harm gut health and increase obesity risk. Emotional eating driven by stress and depression worsens obesity, but targeted dietary interventions with prebiotics, probiotics, and fiber can help restore balance and improve both physical and mental health.

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Fermented Rice Bran: A Promising Therapeutic Agent Against High-Fat Diet-Induced Metabolic Disorders

Fermented rice bran, created by fermenting rice byproduct with beneficial bacteria, shows promise in helping manage weight and blood sugar levels in studies using rats on high-fat diets. The fermentation process increases the nutritional value of rice bran by boosting protein, fiber, and antioxidant content. Animals supplemented with fermented rice bran for 8 weeks showed improved cognitive function, better liver health, and improved lipid profiles compared to those on high-fat diets alone.

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Algal pigments: Therapeutic potential and food applications

Colorful algae contain powerful natural compounds that can help treat serious health problems like cancer, diabetes, and obesity. Scientists are using special nano-technology to deliver these algal compounds more effectively in medicines. Algae-based pigments like chlorophyll and carotenoids are already used in supplements and healthy foods to boost overall wellness. These compounds also help maintain a healthy gut and reduce inflammation in the body.

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Dietary Intake of Phytochemicals, Gut Microbiota, and Appetite Control

This research editorial highlights how plant-based foods rich in phytochemicals can improve gut health by promoting beneficial bacteria growth and supporting communication between the gut and brain. These dietary interventions show promise in helping control appetite, improve metabolism, and reduce the risk of diseases like obesity and type 2 diabetes. The studies suggest that personalized nutrition approaches based on individual microbiome profiles could offer more effective disease prevention and health maintenance strategies.

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Butyrate ameliorates quinolinic acid–induced cognitive decline in obesity models

This research shows that overweight and obese individuals have higher levels of a toxic compound called quinolinic acid in their bodies, which is linked to memory problems and brain shrinkage. The good news is that butyrate, a substance naturally produced by gut bacteria when we eat fiber, can protect against these harmful effects. Butyrate works by activating genes that produce brain-derived neurotrophic factor (BDNF), a protein essential for brain health and memory formation. The study suggests that increasing butyrate through diet or supplements could help prevent cognitive decline associated with obesity.

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