Is it true that having a diverse microbiome stops you from getting sick?
Briefly

Is it true that  having a diverse microbiome stops you from getting sick?
"The trillions of microorganisms that live in and on our bodies, known as the microbiome, have been hailed as the key to better immunity. Lots of studies correlate the types of bacteria in your microbiome with health and disease across almost every mental and physical condition."
"The more diverse your microbiome is, the more it seems to correlate with not being ill. However, studies indicate that the story is more complicated. New research suggests that what really matters is competition."
"If groups of bacteria are feeding off each other and synergising in ways that help them multiply rapidly, that can be bad for you. But if they're competing with one another for resources, that tends to keep things under control."
"Yes, the microbiome is important and it influences the immune system's ability to fight infection. But we still don't fully understand what makes a healthy microbiome."
The microbiome consists of trillions of microorganisms that impact immunity and health. Studies show a correlation between microbial diversity and health, but evidence is primarily correlative. Competition among bacteria is crucial; diverse species competing for resources can maintain balance, while synergistic groups may worsen health. Although the microbiome is important for immune function, the exact factors defining a healthy microbiome are not fully understood. Caution is advised regarding products claiming to enhance microbiome health, as scientific backing is lacking.
Read at www.theguardian.com
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