Oregon Trail. Facts, information and articles about The Oregon Trail, a part of Westward Expansion from the Wild West. Oregon Trail summary: The 2,200-mile east-west trail served as a critical transportation route for emigrants traveling from Missouri to Oregon and other points west during the mid-1800s.
1 Preventing high blood pressure. 2  Some research in Chinese people shows that drinking 1 or 2 cups (4-20 oz or 120-599 mL) of oolong tea or green tea daily seems to prevent high blood pressure. 3  Drinking more tea seems to lower the risk even more. 4  Weak bones (osteoporosis).
Oolong tea, made from more mature leaves, usually have less caffeine than green tea. On the flip side, mature leaves contain less theanine, a sweet, natural relaxant that makes a tea much less caffeinated than it actually is. That is the theory, anyway.