What role do microbes play in human health and disease?...

Microbes, including bacteria, viruses, and fungi, are integral to human health. They help digest food, produce essential vitamins, and protect against harmful pathogens. The human microbiome, comprising trillions of microbes, plays a vital role in maintaining health and influencing disease outcomes. Disruptions in this microbiome can lead to various conditions, including obesity, diabetes, and autoimmune diseases.

Key Facts

• The human microbiome contains over 100 trillion microorganisms.
• Microbes account for approximately 2-3% of body weight.
• Gut bacteria help synthesize vitamins like B12 and K.
• Studies show a link between microbiome diversity and immune health.

Examples or Use Cases

• Probiotics, derived from beneficial bacteria, are used to treat and prevent gastrointestinal issues.
• Research indicates a potential role of gut microbes in mental health through the gut-brain axis.

FAQs

What are probiotics? Probiotics are live microorganisms that confer health benefits, particularly in gut health.

Can diet affect the microbiome? Yes, diet plays a crucial role in shaping the composition and diversity of the microbiome.