WHOOP Hits $10B, Samsung Adds Blood Pressure, Lucille Targets Senior Nutrition

April 1, 2026: Your daily rundown of health and wellness news, in under 5 minutes.

Today's top stories:

Samsung launches blood pressure tracking on select Galaxy Watches in U.S., requiring calibration with traditional cuff to monitor hypertension affecting half of U.S. adults

Lucille Health launches high-protein shake for seniors targeting $6.2B meal replacement market as 20% of Americans will be over 65 by 2030

Whoop raises $575M at $10B valuation backed by Abbott and Mayo Clinic, hitting 2.5M+ members and $1.1B run rate with 103% sales growth