捐血

• Bigger, Saltier, Heavier: Fast Food Since 1986 in 3 Simple Charts – The New York Times
• Every senior needs cognitive screening, Alzheimer’s Association says – CNN
• Brain clue to ‘broken heart’ syndrome – BBC News
• The human memory—facts and information
• More Seniors Should Be Getting Brain Health Screenings, Experts Say | Time

今天捐血的速度是 5:21 秒。