l-carnitine fat loss studies Systemic regulation of in nutritional metabolism in zebrafish, Danio rerio L-Carnitine Dosage for Weight Loss:

Eder, Klaus

For example, hypervitaminosis A can be caused by taking one large dose of over 200 mg of vitamin A, or chronic use of more than 10 times the recommended daily intake ( Vitamin A toxicity may lead to serious complications, such as increased spinal fluid pressure, coma, and potentially fatal organ damage ( Additionally, taking megadoses of vitamin D more than 50,000 IU daily over long periods can lead to high blood levels of calcium (hypercalcemia), which can lead to death ( Overdosing on other vitamins can likewise cause potentially fatal side effects, such as liver damage

We discovered it in gastric juices

Shibbani K, Fahed AC, Al-Shaar L, et al