50 bacteria linked to a leaner body and the foods that support them

I read in a newsletter sent by Laura Frontiero, “Researchers looked at the gut bacteria of more than 34,000 people across the US and UK, and found 50 bacteria that are most closely associated with good health.”

I queried ChatGPT and, in conversation it provided this:

“There is an important catch: 22 of the 50 don’t have recognised species names. They are organisms identified from their genomes in stool samples but not yet cultured and formally characterised. The paper explicitly says that only 28 of the 50 have available isolate genomes, and even 24 of those 28 lack recognised species names.

The underlying ranking data identify the organisms by SGB (species-level genome bin) because many cannot yet be assigned a conventional species name. The paper confirms, for example, that SGB15317 is Faecalibacterium prausnitzii and SGB4198 is Eubacterium siraeum.

One thing I think is particularly important

I would not call all 50 “good bacteria” without qualification.

The researchers found associations, not proof that these bacteria cause good health. The paper itself explicitly says that causal inference is not possible from these data alone.

Also, this is a fascinating result for your food-sustainability work because the majority of the 50 are effectively unnamed organisms. That means we can’t yet simply say, for example, “eat food X to grow bacterium Y” for most of them.

The paper does, however, contain information on which foods and dietary patterns are associated with these bacteria. That’s the part I think would be especially useful to you.

So what foods appear to matter?

This is where the earlier ZOE research becomes particularly useful.

For example, Faecalibacterium prausnitzii, which is number 7 in the new health ranking, was previously associated with:

fruit
whole grains
nuts
vegetable oils
dark chocolate

and negatively associated with sugary drinks and animal-derived foods. ZOE notes that this bacterium is a major fibre-to-butyrate producer.

More broadly, the ZOE research consistently points toward:

Fibre-rich plant foods:
vegetables
fruit
whole grains
beans
pulses
nuts
seeds

Polyphenol-rich foods:
berries
nuts
seeds
extra-virgin olive oil
dark chocolate
tea
coffee

Fermented foods:
yoghurt/kefir
sauerkraut
kimchi
other fermented vegetables

as food categories associated with a more favourable gut microbial profile.”

Asnicar et al., “Gut micro-organisms associated with health, nutrition and dietary interventions,” Nature 650, 450–458 (2026)

The full conversation: https://chatgpt.com/share/6aa9a53e-0a24-83ec-bd51-26b2c52c2ba2

A Different View

I was preparing my breakfast meal (home made muesli, chia seeds, an apple, paw paw, mango, raspberries, blueberries, strawberries, blackberries, kiwi fruit and some yogurt) thinking about all the goodness therein and I realised the medical cartel and I have an almost diametrically opposed business model.

The medical profession is a sickness industry. They only get paid if and when you are sick. The sicker you are, the more they get paid. Because their ‘handlings’ – drugs – come with an average of 75 side-effects, commonly one of which is death, most older folk end up being on 5+ drugs. Each additional prescription intended to handle the symptoms of the earlier one.

These drug handlings necessitate repeat visits to keep getting repeat prescriptions, often for drugs like statins that have no need or benefit or perhaps worse, the flu shot which increases your risk of getting the flu. Or the Shingles vaccine which increases your risk of getting shingles 13 fold!

Quite simply, my business model is based on delivering the best nutrition I can to help your body maintain or restore optimal health.

After all, nobody ever got sick for lack of a drug. But most diseases have their roots in totally remedial conditions:

Lack of nutrients
Overload of toxins
Inadequate exercise
Stress

Many people are (falsely) led to beliece that their genes are responsible for their (adverse health) condition.

Granted, there are genetic factors. For instance the MTHFR gene mutation that affects 40% of us which prevents the assimilation of key nutrients, so if you have issues that is worth getting tested.

But the genes you inherit are only part of the story. And not even the most important part. The relatively new science of epigenetics (from ‘epi’ Greek for above and ‘genetics’ the study of heredity and the variation of inherited characteristics) has revealed that what we eat and our lifestyle are both key in determining which genes are activated and which are not.

Bottom line, the more individual correct decisions you make and actions you take, the greater the aggregated positive effect on your attitude, health and longevity.

It’s like the multiplicative effect from combining anti-oxidants – from my book, “consuming cacao with berries may triple the absorption of the antioxidants (found in both foods) into the blood.“

To check out my book: https://howtolivethehealthiestlife.com/

Quote of the Day

“The thing always happens that you really believe in – and the belief in a thing makes it happen.”
Frank Lloyd Wright – Architect (1867-1959)

Dr. Naomi Wolf: “Pfizer Deliberately Tried To Kill Us All.”

Dr. Naomi Wolf

“They killed the babies and they knew it. They poisoned the breast milk and they knew it… they lowered the sperm count and they knew it.”

“This is evil on a massive level… they knew they were doing this.”

These are the facts after the court-forced dump of Pfizer’s own internal files — hundreds of thousands of pages that a volunteer army of doctors, scientists, and analysts team spent years reviewing.

#Pfizer watched babies die in utero and wrote “maternal exposure.” They tracked poisoned breast milk. They recorded collapsing sperm counts.

They logged wrecked cycles, damaged placentas, and permanent heart damage by Myocarditis in the young — and they kept injecting.

They did not stumble into this. According to that record, they saw the slaughter in real time, hid deaths to keep the emergency authorization, fought to lock the papers away for 75 years, and still pushed the shots into pregnant women, nursing mothers, and children.

Wolf’s charge is blunt: this was not a safety failure. It was an assault on reproduction itself. Not a bug… but an actual feature of the toxic shots.

The people who approved it, advertised it, mandated it, and silenced anyone who screamed were not “following the science.”

They were covering a crime against the unborn, against fertility, against the next generation — and they did it while calling dissenters dangerous.

They knew. They kept going. And they almost got away with burying the evidence forever.

Dr Preston Brooks

Covid Jab Child Deaths Study

Covid Jab Child Deaths Study

The more correct statement is: “VAERS contains about 39,000 worldwide reports of deaths following COVID vaccination, and about 24% of those reports occurred on the vaccination day or within two days.”

Breakfast Choices To Reduce Muscle Loss After 60

Sarcopenia

Discover the 5 breakfast foods you may want to rethink after 60 and 5 better options that can help support muscle health, strength, and mobility.

(Tom: One thing the video does not emphasize enough is that over 60 year olds need to pass a 30 gram protein intake threshhold at breakfast to activate muscle growth. This must contain 2.6 or more grams of the amino acid Leucine. That would require 5-6 eggs!

Whey protein is high in Leucine so adding that to your breakfast routine is a good call.

As is my Protein Blend: https://www.healthelicious.com.au/NutriBlast-Protein-Blend.html)

Click to view the video: https://www.youtube.com/watch?v=qFGNuLXmvoc

Mariangela Hungria

Mariangela Hungria

Nitrogen makes up 78% of the air you’re breathing right now. Plants can’t touch it. That single inconvenience is why the world spends fortunes on fertiliser.

Synthetic nitrogen fertiliser is one of the reasons eight billion people can eat. It’s also enormously energy-intensive to produce, expensive for farmers, and a significant source of greenhouse gas emissions and water pollution when it runs off fields.

But there’s a workaround, and it’s been sitting in the soil the whole time.

Certain bacteria — rhizobia — form nodules on the roots of legumes and convert atmospheric nitrogen into a form plants can actually absorb, in exchange for energy from the plant. It’s called biological nitrogen fixation.

The question was whether you could make it work reliably, at industrial scale, in tropical soils.

When Mariangela Hungria started, almost nobody thought you could.

She’s a microbiologist from São Paulo who studied under Dr Johanna Döbereiner, an early champion of using microorganisms in tropical agriculture. In 1991 Hungria moved to Londrina, in Paraná state, to start a soil microbiology laboratory at Embrapa’s National Soybean Center.

There was essentially no existing research on biological nitrogen fixation for soybeans in the tropics. She built the programme from scratch.

The work was painstaking. Selecting elite strains of rhizobia. Testing what happened when you introduced them to plants. Establishing how environmental stress affected performance. Identifying plant genotypes that partnered well with the bacteria. Then convincing farmers to re-inoculate their seed every single year — which she demonstrated could increase yields by up to eight percent compared with relying on synthetic fertiliser alone.

She also became the first to isolate strains of Azospirillum brasilense suitable for use with non-legume crops, which opened the same approach up to maize, wheat, rice and pasture grasses.

Over a forty-year career she and her group developed more than thirty microbial technologies.

The results are on a scale that’s difficult to hold in your head.

Her products have been used across more than 40 million hectares in Brazil. The World Food Prize Foundation estimates they save Brazilian farmers around $25 billion a year in input costs and prevent the release of 230 million metric tons of CO2-equivalent emissions annually.

And over the same four decades, Brazilian soybean production rose from 15 million tonnes in 1979 to an anticipated 173 million tonnes. Brazil became the world’s leading soybean producer and the global leader in the commercial use of biological inoculants.

In May 2025 she was named the World Food Prize Laureate, receiving the $500,000 award. Gebisa Ejeta, who chairs the selection committee, cited extraordinary scientific achievements in biological nitrogen fixation that transformed the sustainability of agriculture in South America.

Her own reaction was less formal: “I can’t quite believe I am now receiving the World Food Prize.”

This year she was named to the TIME100.

She has also supervised more than a hundred masters and doctoral students — which, given where she started, may end up mattering as much as the bacteria did. Döbereiner taught Hungria. Hungria taught a hundred more.

There’s a version of the future where feeding people means more chemistry, more energy, more inputs. Her entire career is an argument for a different one: that a great deal of what we’re paying for is already happening, for free, underneath us — and the job is to understand it well enough to get out of its way.

Forty years on one invisible thing.