Drink and the heart
Solid Oak
Stroke
https://www.dailymail.co.uk/health/article-6538481/The-stroke-revolution-save-millions.html
Healing wounds faster
https://www.dailymail.co.uk/health/article-6516415/Skincredible-Researchers-create-electronic-bandage-helps-wounds-heal-FOUR-TIMES-faster.html