Does Dmaa help with mood?

Conclusion: :Memantine 20 mg/day caused a clinically noticeable reduction in deterioration over 28 weeks in patients with moderate to severe Alzheimer disease. This was supported by less functional and cognitive deterioration. Patients taking memantine were less likely to become agitated. The effect in mild to moderate AD is unknown. Patients with mild to moderate vascular dementia receiving memantine 20 mg/day had less cognitive deterioration at 28 weeks but the effects were not clinically discernible. There is an early beneficial effect on cognition, mood, behaviour and clinical impression for memantine