A fasting glucose level below 40 mg/dL (2.2 mmol/L) in women or below 50 mg/dL (2.8 mmol/L) in men that is accompanied by symptoms of hypoglycemia may mean you have an insulinoma, a tumor that produces abnormally high amounts of insulin.
Saguaro cactus are found in the Sonoran Desert of Arizona and Mexico. It can grow up to 70 feet, and live for over 150 years. My cactus is about 17 years old, and just over 14 inches tall. Talk about slow-growing!
It depends on the species tree.Some species don't live too long, maybe 40 or 50 years for some palm trees, but some can live up to 5000 years, such as the Bristlecone Pine (Pinus longaeva).