New Seafood Superfood, Apple Watch Health Age, Botanical Drugs, Cannabis IQ, and Blueberries : 1534

This week's biohacking roundup covers anti-aging plasmalogens from sea squirts, major new Apple Watch health-monitoring features (including passive hypertension detection), an FDA push to modernize botanical drug regulation, a study linking adolescent-onset cannabis dependence to cognitive decline, and a blueberry compound that may help muscle cells burn fat.