The Claim

A high animal fat diet (approximately 152 grams per day) administered over a four-week period does not significantly alter fecal microflora composition, nuclear dehydrogenating clostridia populations, or fecal beta-glucuronidase activity in healthy young adults, indicating that microbial shifts are not the primary mechanism for diet-induced changes in colonic chemistry.

Source: Influence of diets high and low in animal fat on bowel habit, gastrointestinal transit time, fecal microflora, bile acid, and fat excretion.

What the research says

Supports is higher

Support is ahead, but a single strong opposing study can change this.

Supports
44score
Challenges
0score

These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.

How it works
1 study reviewed
In plain English

Eating a lot of animal fat (about 152 grams a day) for a month doesn't change the types of bacteria in your gut or the activity of certain gut enzymes in healthy young people. This suggests that changes in gut bacteria aren't the main reason why a high-fat diet affects the chemistry of your colon.

See the scientific wording

A high animal fat diet (approximately 152 grams per day) does not significantly alter fecal microflora composition, including nuclear dehydrogenating clostridia populations, nor does it change fecal beta-glucuronidase activity in healthy young adults over a four-week period, ruling out microbial shifts as the primary mechanism for diet-induced changes in colonic chemistry.

What the research says

1 study
  1. Study: Influence of diets high and low in animal fat on bowel habit, gastrointestinal transit time, fecal microflora, bile acid, and fat excretion.

    The study found that eating a lot of animal fat for a month did not change the types of bacteria in the gut or the activity of a specific digestive enzyme, confirming that these microbes are not responsible for diet-related gut changes.

Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies

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