I'm on 2 teaspoons a day.
Any studies out there about the negative effects of it?
Is Marmite poisoning a thing?
this post was submitted on 18 Mar 2025
31 points (100.0% liked)
Casual UK
2615 readers
98 users here now
Casual UK
A casual place for banter and anything that doesn't fit in anywhere else.
Have chat and a natter. Talk about anything and everything that's not political!
Keep it casual.
Rules
- No politics.
- Be friendly.
- Be kind & civil.
- Follow Feddit.uk site rules.
Other communities:
Here:
Elsewhere:
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
There are 2 components in Marmite that are present in really high concentrations that can eventually pose problems, the worst offender being salt.
Per the American Heart Association: https://www.heart.org/en/healthy-living/healthy-eating/eat-smart/sodium/how-much-sodium-should-i-eat-per-day
Marmite contains 490mg of salt per 8g serving, which could be approximately a teaspoon, but you can measure that yourself. This would bring the limit to 4 to 5 teaspoons a day to stay below the recommended intake.
The other component is Mono-Sodium Glutamate, which can lead to "increase in oxidative stress which could lead to alterations in the cardiovascular and renal function", per the NIH https://pmc.ncbi.nlm.nih.gov/articles/PMC9563186/
According to the linked research, for an 80kg person, problematic amount of Marmite from the MSG contents standpoint would firmly sit around 1,4kg daily consumption, in which case you will be also ingesting definitely lethal 140g of salt, and even worse, more than 11 standard size jars of Marmite.