mayoclinic.org

78Bo7 TIL that a broken heart can literally break your heart - Broken Heart Syndrome (Takotsubo cardiomyopathy) is a real condition where intense emotional stress can cause physical symptoms like chest pain, shortness of breath, and even heart attack-like symptoms.
wogkJ TIL that shaving your head doesn't make the hair grow back thicker and darker. Cutting the blunt tip just looks coarser; the follicle’s growth rate and color stay the same.
woNNP TIL Smoking one large cigar is equivalent to smoking 15-20 cigarettes