Olive oil is a liquid fat obtained from olives (the fruit of Olea europaea; family Oleaceae), a traditional tree crop of the Mediterranean Basin. The oil is produced by pressing whole olives. It is commonly used in cooking, whether for frying or as a salad dressing.
Canola may refer to an edible and industrial oil (also known as canola oil) produced from the seed of any of several cultivars of rapeseed bred to be low in erucic acid from the Brassicaceae family of plants, or to the plants themselves, namely cultivars of Brassica napus L., Brassica rapa subsp. oleifera, syn. B. campestris L. or Brassica juncea.
It has been widely documented chronic inflammation that goes undetected for years is the underlying cause of many illnesses including diabetes, heart disease, stroke, and cancers such as colon cancer. It plays a role in diseases of the brain (Alzheimer’s & dementia), autoimmune diseases (rheumatoid arthritis), as well as other diseases which have unknown causes, like allergies, fibromyalgia, and migraines.