therapeutic action: Increased SCFA production

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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Galacto-Oligosaccharides Exert Bifidogenic Effects at Capsule-Compatible Ultra-Low Doses

This study tested whether tiny doses of a prebiotic called galacto-oligosaccharides (GOS) could be effective when taken in capsule form instead of large sachets. Researchers used a specially designed laboratory system to simulate how these compounds work in the human gut. Even at the lowest dose tested (0.5 g), the GOS successfully increased beneficial gut bacteria and produced helpful compounds that support digestive health, while producing minimal gas.

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Nettle (Urtica cannabina L.) polysaccharides as a novel dietary supplement: enhancing systemic antioxidant status via modulation of the gut–liver axis

This study found that nettle polysaccharides, especially at lower doses, act as a natural supplement that boosts the body’s antioxidant defenses. The supplement works by promoting beneficial bacteria in the gut, which produce helpful metabolites that signal to the liver to enhance protective antioxidant enzymes. These findings suggest nettle polysaccharides could be a promising natural ingredient for health-conscious food products aimed at maintaining metabolic wellness.

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