The decline in first quarter digital health investment was a notable shift from the steadily rising levels since 2010. That’s probably the most striking development in StartUp Health’s latest report which otherwise highlighted some pretty consistent trends. In the the first three months of 2015, big data attracted the most investment (led by Health Catalyst, which raised $70 million). Plus, more venture capitalists are moving into the sector – at least 20 made two digital health investments. But the second half of the report, which looks at digital health subsectors and deals relevant to the graying market – ie. almost every aspect of consumer health – was a promotional, business-intelligence look at what’s happening with the constituents of one of its sponsors, AARP. Reading the report, I wonder if it really provides enough firepower for innovators to help that 50+ population.