Longevity FAQ: A beginner’s guide to longevity research

A clear and quick intro to major points of longevity research: caloric restriction, insulin/IGF, parabiosis, senescence, autophagy, hypothalamus, reproductive system, mitochondria, sirtuins:

Hi! I’m Laura Deming, and I run Longevity Fund. I spend a lot of time thinking about what could increase healthy human lifespan. This is my overview of the field for beginners.

https://www.ldeming.com/longevityfaq

 

New coronavirus strategies

The Atlantic has an interesting article on strategies for fighting COVID-19. It’s all about the testing, baby. Pooled tests. Mass-produced tests that are cheaper, but less precise — use them every day. (Plus masks and social distancing, of course.)

Problems:

(1) Government: the FDA has to allow them even if they are less precise than other (slower and more expensive) tests.

(2) Government: COVID-19 will be conquered in a year, or two, or three, and for-profit corporations of course don’t want to spend hundreds of millions of dollars on a product that will be obsolete soon. The government has to spend the money under the Defense Production Act.

(Also worth quoting: “Congress has already authorized at least $7 billion to fix testing that the Trump administration had declined, for months, to spend.Emphasis is mine.)

Link (7,600 words): https://www.theatlantic.com/health/archive/2020/08/how-to-test-every-american-for-covid-19-every-day/615217/.