Hemp seed oil has been dubbed "Nature's most perfectly balanced oil", due to the fact that it contains the perfectly balanced 3:1 ratio of Omega 6 (linolei/LA) to Omega 3 (alpha-linolenic/LNA) essential fatty acids, determined to be the optimum requirement for long-term healthy human nutrition. In addition, it also contains smaller amounts of 3 other polyunsaturated fatty acids in gamma-linolenic acid (GLA), oleic acid and stearidonic acid. The EFA combination is unique among edible oil seeds.
Cannabidiol oil, also known as CBD oil, is essentially marijuana oil that has different proportions of psychoactive and nonpsychoactive compounds. While marijuana oil may have variable THC to CBD ratios, CBD oil is rich in CBD and low in THC. Most CBD oil products have only trace amounts of THC, which means that they are considered nonpsychoactive.
Hemp is a controversial crop in some regions of the world, due to concerns about psychoactive plants in the Cannabis genus. In some regions, cultivation of hemp is banned, although products made from hemp such as oil, hemp garments, and hemp paper may be legal. In other areas, hemp is permitted, but only industrial hemp, and some nations freely permit cultivation of all plants in this genus, assuming that regulation is a more efficient technique for control than outright bans. Wild hemp is also not uncommon in some regions of the world, making it difficult to enforce bans on hemp crops.
There are other types of omega-3 fatty acids, but the other omega-3s are typically found in marine animals and plants or fortified products, like eggs. The Dietary Guidelines for Americans currently recommend the consumption of 1.1 to 1.6 grams of ALA each day as part of a healthy diet. However, a 2019 study in the Proceedings of Nutrition Society Journal has said that this value may go up to a total of 2 grams of ALA per day. hemp oil