How gut microbes regulate your mood | Prof. Felice Jacka
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- Опубликовано: 15 апр 2024
- Watch the full episode here: • Why unhealthy carbs ar...
Serotonin is known as the 'happy chemical' - 90% of it is made in the gut. So how can we feed our gut microbes to sustain our mood?
Jonathan talks with Professor Felice Jacka to try and find out.
Felice is Alfred Deakin Professor of Nutritional Psychiatry and the Director of the Food & Mood Centre at Deakin University in Australia. She is also the founder of the International Society for Nutritional Psychiatry Research and the world’s leading researcher on the impact of food on the brain and mental health. And she is back on the show to delve deeper into the links between UPF and brain health, specifically the hippocampus which is responsible for cognition (learning and memory) and mental health.
Useful studies:
The SMILES trial, published in BMC Medicine
Link: bmcmedicine.biomedcentral.com...
Ultra-Processed Food Consumption and Mental Health from The Food & Mood Centre, Deakin University
Link: pubmed.ncbi.nlm.nih.gov/35807...
Western diet is associated with a smaller hippocampus, from BMC Medicine
Link: www.ncbi.nlm.nih.gov/pmc/arti...
If you want to uncover the right foods for your body, head to joinZOE.com/podcast and get 10% off your personalized nutrition program.
Books:
- Every Body Should Know This by Dr Federica Amati: amzn.to/4blJsLg
- Food For Life by Prof. Tim Spector: amzn.to/4amZinu 
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Thank you for ‘interrupting’ as some say it is. I call it reflective listening- stopping an excited presenter by intervening to summarise back to clarify understanding 😊
I absolutely love this podcast and learn something every time and many times I have to go back and listen to it again so that it’s solidified in my brain or in this case my HIA campus ha ha ha
A high-quality diet, along with time restricted feeding (TRF/IF) and (at least nearly) eliminating snacking/ultra-processed foods, cures practically everything. I'm proof of that.
Same!
I agree with Dr. Jacka! I've tried to patent some of this since 2012..
I have been making changes to my diet for the better over the past year or so. About 3 months ago I cut out most processed foods, 100% refined sugar, and most carbs. I mostly eat whole vegetables (mostly raw), cheese, fruit, and meat. I rarely eat bread or any other carb-heavy food, rarely drink alcohol (less than 1 drink per week) and try to get in some fermented foods. After having issues with scheduling an appointment with my psychiatrist, I decided to test the waters a bit with going off of my anti-depressant/ADHD meds. This is not the first time I have and last time it was aweful, but this time it was like nothing happened. I think these drastic changes to my diet actually got me to what I consider to be base line mental health.
Would have liked more specific information on “healthy” diet.
This is like the short quick interview, it’s usually followed up with an hour long interview with more detail. Interesting study.
You know.
Broccoli, cauliflower, spinach, eggs, rib-eyes, oranges, blueberries, and cabbage are on it.
Frozen spinach souffles, hamburgers with ketchup, relish, mayo, and orange juice are not on it.
Governments should mandate low sugar/ whole grain breakfasts within schools. It would do wonders for child poverty and overall national education levels.
Or skip the cereals and go straight to a healthy mix of vegetables with a small amount of animal protein. Combine a school meals program with a school gardens program and kids will come out knowing how to grow their own food and cook it to keep themselves and their future families fed and healthy off a traditional suburban backyard.
Why should government mandate? Less government control please.
@@user-nh9zq5re3vdue to rising obesity levels and falling educational levels. A healthy breakfast would be provided but if you did not want your child to have it no one would force them. Make sense?
@user-nh9zq5re3v government control isn't inherently bad. Chill out.
@@semi-mojo When the government is acting on behalf of the citizenry to support our wellbeing, government control is actively beneficial. That's why the bread we buy isn't full of chalk dust and the petrol we buy isn't full of lead.
In the US corporations have brainwashed people to think government controls are scary and that's why corporations in the US are allowed to put so many poisonous and carcinogenic chemicals in food that are banned in places like the EU. The citizens are not using their government effectively to prevent this sort of abuse, and the corporations love it.
Any chance y'all could link the papers covering the studies Dr Jacka cites? I would love to be able to click through to the primary literature without having to do a wild google chase :) It is all very interesting but we need the details on what these studies mean by "diet quality" and what the composition of the intervention vs. alternate treatment meals was. Thanks!
I found a paper where they evaluated hippocampal volume as a function of diet. Hope this help
www.ncbi.nlm.nih.gov/pmc/articles/PMC6237674/
My husband suffered a severe brain injury in December, it would be interesting to see how diet affects recovery in TBI survivors.
As an RN who works for the V.A. I agree. That would be fascinating to know.
Fascinating!
wow!
Teach people how to grow their own food in their own backyard, and in parallel with that, address the economic injustice that makes a backyard an unaffordable "luxury" for so many people.
The biggest question is not the role of diet in regulating mood but why the two of them are sitting such a huge distance apart.
One would question immediately if the size increase wasn't actually related to water retention in the brain. I suppose one could test the size daily to see how quickly the size would change. I say this bc junk food often is full of carbs and carbs require more water to process them. So on a regular high carb diet, the body naturally holds onto more water, and its not just in the stomach - its often more generalized than that. It's the reason a person can lose 3-5 pounds in days just by limiting carbs over those days. If this edema is the case, the person wouldn't want it as it makes thinking sluggish as well as physical movement.
And I would question what toasties really is, bc it's critical.
This video speaks of a healthy diet's effects on brains, but doesn't really explain what it is. And the link to the full episode is wrong.
Yes wrong episode linked. Please get the correct interview linked!
🙏
She didn't discuss the impact of leptin and brain's digestive hormones...leptin may stimulate gonadotropin-releasing hormone (GnRH) release from the hypothalamus, and luteinizing hormone (LH) and follicle-stimulating hormone (FSH) release from the pituitary. The question is what is the impact of elevated sugar or a surge of sugar and salt and carbs on the brain and hormones that the brain produces? That connection wasn't discussed nor a simple fact: the body gets used to eating crap and wants more of it. Why is that? An addictive food 'behavior 'could be to blame... and then, why is that? The body works synergistically. There are neurons in the stomach!! Is it a brain/stomach connection? Huge onion to peel, dice, and fry! Small studies with 100 participants are almost meaningless.. what was their blood type, where they obese, or diabetic. What about preservatives and GMOs? So many variables!!
Not called irritable bowel syndrome for nothing eh ;-)
I wish he would stop interrupting his guests. So infuriating.
He’s doing a good job of making the guest use Layman’s terms
@@Bladesmobile not when he’s talking about his son.
He does a good job, in my opinion. If only there was a way to stop forcing people to watch!
I like his jolly inputs
complain complain complain .. due ti that you'll be learning less
Stop interrupting her! Geez!
STOP INTERRUPTING!
YOU SOUND HOTT! #BabyMomma
The host interrupts the guest a lot.
Stop interrupting. Just STOP!!!