Alzheimer’s and dementia are expected to grow, and could affect minority groups more By: MarketWatch September 20, 2018 at 12:21 PM EDT The diseases also require significant and often unpaid caregiving, presenting financial and other stressors. Read More >> Related Stocks: Astrazeneca Plc ADR Biogen Idec Eli Lilly Merck & Co Roche Holding AG Basel American Depositary Shares