The limited studies out there indicate that CBD has, in its various interactions with the brain and immune system, some anti-inflammatory and anti-anxiety effects. It can balance out the effects of THC by reducing the anxiety THC sometimes brings, and many in the industry are big on “broad spectrum” or “full spectrum” configurations, which use many cannabinoids at once.
Whereas Michigan already had medical weed legalized to make for a quicker route to starting full legislation, these states don't yet have an operational system in place. North Dakota and West Virginia also still are not operational yet, nor in Louisiana or Arkansas. Ohio is also behind schedule, having been unable to meet their goal of having operational dispensaries two years after voting for legalization. And until those are operational, the Ohio Board of Pharmacy ruled that any CBD products not sold in dispensaries licensed by the state's program are illegal.
Research on low levels of CBD is, you guessed it, incredibly limited; just a single paper on the medical research database PubMed specifically looked at CBD in these low doses, as a treatment for Crohn’s disease. (It was not found to have an effect.) As such, it wouldn’t be fair to say that 5 or even 20 mg of CBD oil in your coffee is proven to do nothing; that hasn’t been proven. It’s more accurate to say that 20 mg of CBD oil in your coffee has never been proven to do much of anything, and related research indicates that’s probably way too low of a dose to have any measurable effect.
I am 70 years old and have arthritic pain and stiffness in my hands. I work part-time for a delivery company and spend 4-5 hour shifts removing small and large packages from a belt think of Lucy and Ethel at the chocolate factory. I bought the 3000 MG tincture about two weeks. I started out with 6 drops @ 2X per day 30MG. It took the edge off of aches and pains from working and arthritic pain but increased the dose to 7 drops @ 3 times per day 52.5 MG. Although I still felt some aches and pains it decreased considerably. Today I have started 7 drops 4X per day 75 MG. I anticipate getting much better results. All-in-all I am quite pleased with the 3000 tincture oil. I feel that the oil has given me more energy to do things around the house probably because I am now experiencing much fewer aches and pains in my body and hands. By the way the reason I am taking the oil 4 times a day is because I read that the body will not absorb more than 15 MG at a time and discards any oil above that amount. It may not be true but thats my story and Im sticking to it.