Hacker News new | past | comments | ask | show | jobs | submit | more Dowwie's comments login

to access the report, click "accepted version" in the left-hand margin https://www.repository.cam.ac.uk/items/9a051aa7-0fa4-46a5-88...

I ran the study through NotebookLLM and asked for some applied insights.

Prompt 1: based on the contents of the paper and logical deduction, what steps can someone take to apply the lessons learned from this study?

Response 1: [a little too scientific...]

Prompt 2: explain this in more common terms and concepts

Response 2:

Okay, here's an explanation of the study's findings in simpler terms:

This research paper explores how our genes and diet affect the community of microbes living in our gut, and how these interactions can impact our health. It's like looking at the complex ecosystem inside us and trying to understand how different factors influence its balance. The study used a large group of people and analyzed their genes, gut microbes, diets, and health records to find these connections.

Here's a breakdown of what it means and how you can think about applying it to your own life:

* *Your genes play a role in your gut:* Just like you inherit traits like eye color from your parents, you also inherit tendencies that affect the types of microbes that thrive in your gut. The study found many specific genes that are associated with the presence of different bacteria.

* *Lactose Tolerance and Gut Bacteria:* * One key gene is called *LCT*, which determines if you can digest milk sugar (lactose) as an adult. If you're lactose intolerant (meaning your body struggles to digest lactose), and you still eat dairy, you might see more of a specific type of bacteria called Bifidobacterium in your gut. This is because when you are lactose intolerant the undigested lactose makes it to your colon where it becomes food for your gut bacteria, which can lead to increased Bifidobacterium growth. * However, just because you have more Bifidobacterium doesn't necessarily mean it's beneficial, it could mean that your body isn't digesting lactose properly. * If you are able to digest lactose, eating dairy will not affect the amount of Bifidobacterium in your gut. * The study also noted that *other types of bacteria* are affected by the LCT gene, suggesting that the impact of this gene on your gut is complex and depends on your dairy intake.

* *Blood Type and Gut Bacteria*: Your ABO blood type, like A, B, AB, or O, also affects your gut microbes, along with your secretor status, which indicates if you secrete blood antigens in your gut mucosa. * The study suggests that people who secrete blood antigens in their gut tend to have higher levels of the bacteria Faecalicatena lactaris. * This bacteria also appears to be a very efficient metabolizer of these blood antigens. * This means that people with different blood types may have slightly different gut microbiomes and might need to take that into account when they make diet or lifestyle choices.

* *Fiber and Gut Bacteria:* Eating a lot of fiber is generally good for your gut. However, the study found that the bacteria Faecalicatena lactaris does not easily switch to digesting fiber. This means that even if you eat a lot of fiber, this bacteria might still prefer to feed on other things, such as secreted blood antigens. Other mucin-degrading bacteria are more likely to switch to fiber when it is available.

* *Gut Microbes and Mental Health*: * The study suggests that there may be a connection between a specific gut microbe called Morganella and depression. This highlights the *gut-brain connection*, meaning that what happens in your gut can affect your brain and your mental health. * The study also suggests that the MED13L gene is associated with Enterococcus faecalis, which may be linked to a higher risk of colorectal cancer.

* *What You Can Do:* * *Consider your genetics:* You can get genetic testing to see if you have some of the gene variations discussed in the study, like the one for lactose intolerance. This will help you understand how your body works and help you make dietary choices. * *Pay attention to your diet:* What you eat strongly affects your gut microbes. If you're lactose intolerant, you may want to consider whether dairy is good for you. You might also want to consider if you should eat more fiber, and what type of fiber would best support a healthy gut. * *Be mindful of the gut-brain connection:* Keep your gut healthy as it might have an impact on your mental well-being. * *Talk to a professional:* The study is complex, so it's best to discuss it with a doctor or a registered dietitian before making big changes to your diet or lifestyle. * *Remember that research is ongoing:* This study provides valuable information, but the authors recommend further research into several of these connections.

In short, this study underscores the idea that our gut is a complex ecosystem that is influenced by our genes, our diet, our blood type and a host of other factors. By understanding these interactions, we can take better care of our overall health.


So glad I am not the only one here interested in personal genomics.

For example; I a FUT2 non-secretor. Understanding this changes my life and my IBD. I also have NOD2 polymorphisms linked to Crohn's and skin problems. Also Lactose intolerant so...

Understanding this led to the reduction of so much of my pain, mental and physical.

I also have a Partial PNP Deficiency but I will let you look that up.


Presence of FUT2 and FUT3 also have very interesting impacts on CA19-9 levels, which affects cancer detection - https://pubmed.ncbi.nlm.nih.gov/23958938/


Yes! I'm also curious what specific changes you made related to your IBD protocols backed up by your genetic predispositions.


what did you change in your diet / lifestyle after you learned about your genetic makeup?


Sorry for the late response.

I want to preface by saying I have some serious health issues that they have not been able to sort out over the last 30 years of my life, and genetically I am a rarity, probably link to my Sami heritage.

For my FUT2 non-secretor status I eat a lot of seaweed and mushrooms. The Fucose in these foods replaces the Fucose I am not secreting in my intestines. FUT2 is a fucosyltransferase. This helps the bacteria attach to the Fucsoe and not invade my gut.

https://pubmed.ncbi.nlm.nih.gov/34151459/

For the NOD2 I just need to be really careful about infections. If it were not fro my FUT2 non-secetor status that protects me against E. Coli infection I would for sure have Crohn's

https://pmc.ncbi.nlm.nih.gov/articles/PMC2924159/

Based on my PUFA genetics I eat a lot of high omega 3 seafoods and no plant oils.

https://pmc.ncbi.nlm.nih.gov/articles/PMC5672832/

But my big problem is that I have a Partial PNP deficiency. So no sugars and very low calorie diet.

https://pmc.ncbi.nlm.nih.gov/articles/PMC7338719/

Those are the big ones.


2025 may be the year where we can generate a dramatic audiobook with ambient music, sound effects, and theatrical narration using neural networks. Many of the parts already exist.


It's their production release. :) After 4 years of contracting to put this work together, they published the work. Trump administration will soonafter change it to suit their vision of the next 4 instead.


Who is training models on a code base? That's an extraordinary use case.


Engineers that want to drastically improve their AI tooling outcomes so they can iterate at scale?


Have you or anyone you work with trained a model for code base familiarity?


Paul was on the board of, and advisor to, many of these companies that exported their culture to the world through their products and services. He wasn't the black sheep of the group whom others simply ignored and promoted their own independent political convictions.


I don't understand what this comment is trying to say, but the image of pg being on the board of companies (other than one that he founded) is pretty funny. I can't imagine him wanting to do that.


There is reason why he is writing this now. He did not get rich by having an opinion.


Congrats on your release. What is the best way to share feedback? I would like to share with you what I believe to be a challenging problem that this may help with.


thanks a ton! If it's public please share in the Discord https://discord.com/channels/1285598202732482621/ > #use-cases (just created!), if not, mail me at noah@priorlabs.ai


getting a weird error, it says "no text channels" ?


if you're predicting on text data, our public models don't do that, they would encode as classes. Our API (https://github.com/PriorLabs/tabpfn-client/) has experimental support.


Power Broker


In the nascent world of water tech are IOT devices that monitor water flow. These devices can detect leaks and estimate fixture-level water consumption. Leak detection is all about identifying time series outliers. The distribution-based anomaly detection mentioned in the paper is relevant for leak detection. Interestingly, a residence may require multiple distributions due to pipe temperature variations between warm and cold seasons.


If, on the other hand, it were a long, drawn-out animation of moving the mouse pointer to the button, hovering for a few seconds, and then slowing clicking while dragging the mouse away so that the button didn't select and they had to repeat the task again-- that would be art.


sounds agentic


Sharing source code isn't enough. The right people need to be aware of its existence at the right time. For instance, there needs be part of their governance that due diligence be performed prior to executing a contract.


Join us for AI Startup School this June 16-17 in San Francisco!

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: