I definitely think you've got ta love your microbiome, because, like you were introducing, if you don't have the right gut bacteria... I mean, we've known for a long time, not only can gut
bacteria influence your mood, but there's viruses that can get into your brain, and they can control your moods.
Not exact matches
Probiotics don't just improve digestion; they also help
influence your
mood, can promote weight loss if you're eating a healthy diet, increase absorption of nutrients, can help your gut repel unhealthy levels of bad
bacteria, and can even increase your energy levels.
Bacteria living in the human gut have strange influence over mood, depression and more, but it has been unclear exactly how belly - dwelling bacteria exercise remote control of the brain (SN: 4/2/16,
Bacteria living in the human gut have strange
influence over
mood, depression and more, but it has been unclear exactly how belly - dwelling
bacteria exercise remote control of the brain (SN: 4/2/16,
bacteria exercise remote control of the brain (SN: 4/2/16, p. 23).
Now it is becoming clear that certain gut
bacteria can positively
influence our
mood and behaviour.
As we heard in last week's episode, our gut, plus the trillions of
bacteria that live there,
influence our
mood, our health, and even our personalities.
The digestive tract and the brain are crucially linked, according to mounting evidence showing that diet and gut
bacteria are able to
influence our behavior, thoughts and
mood.
For example, research in 2010 suggested that your brain and the good
bacteria in your gut communicate directly,
influencing your
mood, your immune system, and your inflammation.
«Emerging studies have suggested that pathogenic and non-pathogenic gut
bacteria might
influence mood - related symptoms and even behaviour in animals and humans.
Acknowledging the data for inflammatory cytokines
influencing mood states, and the role of gut
bacteria in triggering these cytokines, they review the available literature supporting antidepressant effects of probiotics.
Researchers in this study noted that, while many factors play a role in dictating
mood and mental health,
bacteria in the gut strongly
influences behavior and can be noticeably disrupted during antibiotic administration.
By producing bioactive compounds such as neurotransmitters including GABA, serotonin, acetylcholine and catecholamine, these gut
bacteria can
influence our
mood profoundly.
While earlier studies have suggested that the mix of
bacteria in your intestines have the ability to
influence your
mood and subsequent behavior in various ways, the featured research investigated how these changes actually come about.
In addition to providing nutrients and aiding in the digestive process, gut
bacteria also
influence moods, behavior and mental health; immune function; energy levels; and how well we burn or store fat.
GF mice have been shown to have increased plasma tryptophan concentrations, 47, 48 which can be normalized following post-weaning colonization.47 Resident gut
bacteria can utilize tryptophan for growth229 and in some cases, production of indole, 230, 231 or serotonin (reviewed by O'Mahony and colleagues95), while the microbiota might also affect tryptophan availability by
influencing host enzymes responsible for its degradation.47 By limiting the availability of tryptophan for serotonin production in the CNS (EC - derived serotonin does not cross the BBB), the gut microbiota could
influence serotonergic neurotransmission.95 In vulnerable populations, reducing the circulating concentrations of tryptophan has been shown to affect
mood, and to reinstate depressive symptoms in patients who have successfully responded to selective serotonin reuptake inhibitors.232, 233 The gut microbiota could also
influence the production of both neuroprotective and neurotoxic components of the kynurenine pathway.224
Who would have conceived that research would have revealed, for example, that the
bacteria living within the colon are helping shape our
mood, regulating our appetite, manufacturing health - sustaining vitamins, controlling our immune systems and inflammation, and even
influencing the expression of our DNA?