On September 24, 2015, the Board issued an Exposure Draft of the proposed Accounting Standards Update, Notes to Financial Statements (Topic 235): Assessing Whether Disclosures Are Material. The due date for comment letters is December 8, 2015.
The most well known vitamins for circulation are from the B complex group. Livestrong.com explains that these vitamins are most effective when working together in a grouping, with vitamins B6, B12, B1 and B3 all providing some benefit to the circulatory system.
All the B vitamins benefit the brain, but B-6 is especially important for regulating mood and preventing mental fatigue. This water-soluble vitamin is needed for the brain to produce serotonin, a feel-good neurotransmitter that relaxes you and lifts your spirits. Vitamin B-6 also helps the body make hemoglobin, the part of your blood that carries energy-boosting oxygen to the brain and other organs. Vitamin B-6 may also improve your memory.