Regarding "get outside": take a look at the abstract for the study "Beneficial effects of sun exposure on cancer mortality". It starts with "For more than 50 years, there has been documentation in the medical literature suggesting that regular sun exposure is associated with substantial decreases in death rates from certain cancers and a decrease in overall cancer death rates". http://www.ncbi.nlm.nih.gov/pubmed/8475009
Related: here's an interview with the owner of an ISP who went through something similar. He was under a gag order for 6 years. The interview also has comments from the Lavabit owner and his lawyer.
I predict that when the world doesn't end in December 2012 the doomsdayers will latching on to this thinking the Mayans were off by a year and that this comet will cause the end of the world.
Short overview:
http://www.today.com/health/new-brain-program-may-fight-alzh...
Article/Study:
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4221920
The interventions (from the article/study):
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4221920/table/T1...
Video presentation by the doctor:
https://www.youtube.com/watch?v=QqQ_X3mD16U