CBD oil and cannabis oil are both known to reduce the symptoms and side effects of cancer. The presence of both THC and CBD helps in relieving the pain associated with cancer. According to research done by Hansen M., Medical University of Vienna, Vienna, Austria, it also provides relief from the side effects of chemotherapy including nausea, vomiting, and anxiety.
Cannabis has shown to have positive effects on people suffering from epilepsy and multiple sclerosis. Research conducted in the University College of London, it is also effective in dealing with multiple other neurological conditions like the Dravet syndrome and Parkinson’s disease. It prevents neurodegeneration and cognitive decline, thereby helping those suffering from Alzheimer’s.
Refined hemp seed oil is clear and colorless, with little flavor. It is primarily used in body care products. Industrial hemp seed oil is used in lubricants, paints, inks, fuel, and plastics. Hemp seed oil is used in the production of soaps, shampoos and detergents. The oil has a 3:1 ratio of omega-6 to omega-3 essential fatty acids.[1] It may also be used as a feedstock for the large-scale production of biodiesel.[2]

Cannabis oil also posses antioxidant properties. This property makes cannabis oil useful in the treatment and prevention of wide variety of diseases, such as ischemic, age-related inflammatory and autoimmune diseases. Cannabis oil may also have a use as neuroprotectants for such things like limiting neurological damage following a stroke or head trauma. It can also be used in the treatment of neurodegenerative diseases such as Alzheimer's disease, Parkinson's disease and HIV dementia.  
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
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