甜菊叶（Stevia rebaudiana）是多年生的草本植物，以其甜味而闻名，主要生长在南美洲。甜菊叶含有天然的甜味成分，尤其是甜菊糖苷，能提供比蔗糖高得多的甜度，但几乎不含热量，因此广泛用于天然无糖甜味剂中。
甜菊叶的主要功能：
- 天然代糖：甜菊糖不会影响血糖，适合糖尿病患者及控制体重的人使用。
- 抗氧化和抗菌：甜菊中的某些成分具有抗氧化作用，有助于对抗自由基，促进健康。
- 改善代谢：研究显示甜菊可能有助于改善胰岛素敏感性，支持代谢健康。
- 口腔护理：因其抗菌特性，甜菊被用于牙膏等口腔护理产品，有助于预防蛀牙和牙龈疾病。
Stevia Leaf (Stevia rebaudiana) is a perennial herb known for its natural sweetness, primarily growing in South America. It contains natural sweetening compounds, especially steviosides, which provide significantly higher sweetness than sugar while being virtually calorie-free. Because of this, stevia is widely used as a natural sugar-free sweetener.
Main Functions of Stevia Leaf:
-
Natural Sugar Substitute: Stevia does not affect blood sugar levels, making it suitable for diabetics and people managing their weight.
-
Antioxidant and Antibacterial Properties: Some compounds in stevia have antioxidant effects, helping combat free radicals and promoting overall health.
-
Improves Metabolism: Research suggests that stevia may aid in improving insulin sensitivity, supporting metabolic health.
-
Oral Care Benefits: Due to its antibacterial properties, stevia is used in toothpaste and other oral care products, helping prevent cavities and gum diseases.