Abstract
Abundant in almonds, vegetable oils, and cereals, Vitamin E's functions are complicated. First discovered in 1922, it was thought to play a role in fertility. However, it offers more. For instance, it is thought to be beneficial for fatty liver disease, macular degeneration, and neuroprotective. However, these need further research. Its deficiency may result in spinocerebellar ataxia. Being fat soluble, its absorption is dependent on lipase. Consequently, it is prone to various etiologies that cause lipase deficiency. These include chronic pancreatitis, cystic fibrosis, pancreatic malignancy, liver cholestasis, and small bowel resection. Although rarely required, oral and intramuscular replacement are available. The former is preferred whilst the latter allows for less frequent administration albeit more invasive. It interacts with other micronutrients as elaborated in the body of this passage. In summary, Vitamin E plays an important role in one's health and its deficiency can be devastating.