The investigators discovered that survivors’ cognitive problems that are associated with poor sleep and exhaustion are unrelated to the effects of brain radiation, chemotherapy, or the current age of the survivor. Also, tumor survivors who are taking antidepressant medicines are 50 % more likely to statement attention problems and 70 % much more likely to statement memory problems. These findings suggest that improved sleep quality and reduced exhaustion may help to boost attention and memory functions in survivors, stated Dr. Krull. He added these results may generalize to survivors of additional medical ailments who demonstrate simultaneous sleep and cognitive problems. Krull also cautions that people taking antidepressant medicine ought never to discontinue use without first consulting with a personal physician..Oriental ginseng Ginseng can be an herb known for its concentration-boosting effects, which explains why many memory-boosting health supplements contain ginseng. Ginseng also increases stamina and relieves stress. The herb is known for its capability to improve oxygen movement to the mind, which encourages normal mind development. As some young children with ADHD have a developmental delay around three years, this is an effective herb for dealing with ADHD. Skullcap root Skullcap root is an herb that protects the nervous system. In many kids with ADHD, the balance of the chemicals in the mind controlling the nervous system is definitely off. Skullcap root might help retain the normal stability of chemicals in the brain.