Oolong Tea Ext. (Black Tea)
Oolong tea extract is derived from the leaves of the Camellia sinensis plant, which is the same plant that gives us black, green, and white teas. However, oolong tea undergoes a unique process of semi-oxidation that sets it apart from other forms of tea. The process involves withering the plant under strong sun followed by oxidation before curling and twisting.
Health Benefits:
- Rich in Antioxidants: Like other teas, oolong tea is packed with potent antioxidants known as polyphenols, including theaflavins, thearubigins, and EGCG (epigallocatechin gallate), which help combat oxidative stress in the body.
- May Aid Weight Loss: Some research has suggested that oolong tea extract can aid in weight loss by improving metabolism and fat oxidation.
- Heart Health: Some studies suggest a correlation between regular consumption of oolong tea and lower risk of heart disease.
- Bone Health: Some observational studies indicate that the antioxidants found in oolong tea might help prevent bone loss.
- Potential Diabetes Management: Oolong tea extract may have potential in improving blood sugar levels and insulin sensitivity.
The dosage of oolong tea extract varies based on the strength of the extract and the desired outcomes. However, a common recommendation is between 250 – 500 mg per day. While oolong tea extract is generally safe for most people, it does contain caffeine, which can lead to side effects such as:
- Anxiety
- Increased heart rate
- Difficulty sleeping
- Headaches
- Nausea
- Irritability
Those with a sensitivity to caffeine or who are pregnant or breastfeeding should consult with a healthcare professional before starting to use oolong tea extract. Also, due to its potential impact on blood sugar levels, individuals with diabetes should monitor their blood sugar levels carefully when taking this supplement.