🥬 Betaine and TMAO: Effects on the Heart and Homocysteine
Betaine helps the heart, but TMAO forms from it — there's a nuance
Betaine (trimethylglycine) is known for heart support and lowering homocysteine. But TMAO forms from it, which is linked to risks. Let's look at it.
What is betaine
Betaine is a compound that helps the body in metabolism and cell protection. It's abundant in beets.
- Trimethylglycine.
- Metabolism.
- Cell protection.
- Abundant in beets.
Homocysteine
Homocysteine is an amino acid whose high level is linked to heart risk. Betaine helps lower it.
- Amino acid.
- High level — risk.
- Betaine lowers.
- Heart.
Methylation
Betaine is a methyl donor. It participates in methylation, important for DNA and metabolism.
- Methyl donor.
- Methylation.
- DNA.
- Metabolism.
TMAO
Part of choline and betaine turns into TMAO. High TMAO is linked to cardiovascular risks.
- From choline and betaine.
- High TMAO — risk.
- Microbiome.
- Heart.
Food sources
| Food | Comment |
|---|---|
| Beets | Record holder |
| Spinach | Greens |
| Quinoa | Grain |
| Bran | Grain |
Practice
- Beets and greens.
- Betaine from food.
- Homocysteine control.
- Careful with betaine supplements.
- Microbiome.
- Consult a doctor.
What is betaine?
A compound that helps metabolism and cell protection.
What is homocysteine?
An amino acid whose high level is a heart risk.
Does betaine help the heart?
Studied for lowering homocysteine.
What is TMAO?
A substance from choline and betaine, linked to risks.
Where is betaine found?
Beets, spinach, quinoa.
Is betaine dangerous?
From food — no; supplements — with caution.
What is methylation?
A process involving the transfer of methyl groups.
Are supplements needed?
Usually food is enough.
Are beets healthy?
Yes, they're rich in betaine and nitrates.
When is a doctor needed?
With high homocysteine.