Silica may not be a word you commonly hear associated with diet (or foods that prevent hair loss, for that matter). If youâre looking to promote hair growth and prevent hair loss, however, silica will need to be on your menu.
keystone-the central building block at the top of an arch or vault. headstone, key. arch - (architecture) a masonry construction (usually curved) for spanning an opening and supporting the weight above it. building block-a block of material used in construction work.
This keystone bridges the gap between Medicare coverage and a more robust health insurance plan for many senior citizens in the Keystone State. Keystone Health Plan Central provides health insurance products and related administrative services in central Pennsylvania and the Lehigh Valley. Its network includes more than 7,000 health care providers. Keystone Health Plan Central's key products also include SeniorBlue, an Medicare Advantage HMO insurance plan that provides supplemental coverage to Medicare, and CHIP, which provides low-cost insurance to uninsured children. The company is a subsidiary of Capital BlueCross.