Are polyphenols and EGCG the same?
Are polyphenols and EGCG the same?
Formally known as epigallocatechin gallate, EGCG is a type of plant-based compound called catechin. Catechins may be further categorized into a larger group of plant compounds known as polyphenols ( 1 ).
Which green tea has the most EGCG?
Choosing the right brand of green tea Teavana Green Tea Gyokuro has been found to have the most EGCG but is also one of the most expensive brands.
Is green tea and EGCG the same?
Epigallocatechin gallate (EGCG) is the main catechin present in green tea. EGCG has been linked to a variety of health benefits at lower levels, but a risk of liver damage at higher doses.
Which green tea has the most polyphenols?
Wushwush green tea had the highest content of polyphenol (19.98 ± 1.15 mg gallic acid equivalent /100 g dry leaf weight), catechin (37.06 mg/g) and L-theanine (48.54 mg/g but the lowest caffeine content). It exhibited the highest antioxidant activity.
How much EGCG per day is safe?
338 mg EGCG/day
A safe intake level of 338 mg EGCG/day for adults was derived from toxicological and human safety data for tea preparations ingested as a solid bolus dose. An Observed Safe Level (OSL) of 704 mg EGCG/day might be considered for tea preparations in beverage form based on human AE data.
Do all green tea have EGCG?
EGCG is known to have cytotoxic, antioxidant and anti-inflammatory properties, making green tea a good natural option for increasing the quality of life. However, not all tea types have high levels of EGCG.
How much EGCG is too much?
Dosages used in scientific studies are often much higher, but exact amounts have been inconsistent ( 11 , 16 ). Daily intakes equal to or above 800 mg of EGCG per day increases the blood levels of transaminases, an indicator of liver damage ( 17 ).
What is the healthiest type of green tea?
Matcha
“Matcha is often considered one of the healthiest green teas because it has a higher antioxidant level than traditional green tea and is particularly known for its anti-cancer properties,” says Lisa Young, PhD, RDN, author of Finally Full, Finally Slim.
What is the healthiest brand of green tea?
Best overall green tea: Pukka Supreme Matcha Green Tea.