![David Sinclair on Twitter: "Everyone's asking about my almost-80-but-acts-like-40 father lately. I'm thinking about starting a series of Tweets called #WhatIsDadDoing. Here he's setting up for my son's elementary graduation—and looking pretty David Sinclair on Twitter: "Everyone's asking about my almost-80-but-acts-like-40 father lately. I'm thinking about starting a series of Tweets called #WhatIsDadDoing. Here he's setting up for my son's elementary graduation—and looking pretty](https://pbs.twimg.com/media/DgUGuTgWAAAnj5P.jpg)
David Sinclair on Twitter: "Everyone's asking about my almost-80-but-acts-like-40 father lately. I'm thinking about starting a series of Tweets called #WhatIsDadDoing. Here he's setting up for my son's elementary graduation—and looking pretty
![Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record](https://i2-prod.dailyrecord.co.uk/incoming/article8463630.ece/ALTERNATES/s1200d/baby.jpg)
Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record
![Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record](https://i2-prod.dailyrecord.co.uk/incoming/article8463663.ece/ALTERNATES/s615b/JS95382755-1.jpg)
Killer East Kilbride dad who shook his baby son to death in a fit of rage is jailed for seven years - Daily Record
![Dr. David Sinclair on The Theory of Aging, NAD+ Boosters (NR and NMN), Sirtuins, and More - FoundMyFitness with Dr. Rhonda Patrick • Podcast Notes Dr. David Sinclair on The Theory of Aging, NAD+ Boosters (NR and NMN), Sirtuins, and More - FoundMyFitness with Dr. Rhonda Patrick • Podcast Notes](https://podcastnotes.org/wp-content/uploads/2019/01/doctor-david-sinclair-feat.jpg)
Dr. David Sinclair on The Theory of Aging, NAD+ Boosters (NR and NMN), Sirtuins, and More - FoundMyFitness with Dr. Rhonda Patrick • Podcast Notes
![Killer dad jailed for seven years after shaking five-month-old baby son to death in fit of rage - Irish Mirror Online Killer dad jailed for seven years after shaking five-month-old baby son to death in fit of rage - Irish Mirror Online](https://i2-prod.mirror.co.uk/incoming/article8614919.ece/ALTERNATES/s615/David-Sinclair.jpg)
Killer dad jailed for seven years after shaking five-month-old baby son to death in fit of rage - Irish Mirror Online
![WHY Dr Sinclair's Father Takes NMN, Resveratrol & Metformin? | Dr David Sinclair Interview Clips - YouTube WHY Dr Sinclair's Father Takes NMN, Resveratrol & Metformin? | Dr David Sinclair Interview Clips - YouTube](https://i.ytimg.com/vi/sYGfYZHpPks/maxresdefault.jpg)
WHY Dr Sinclair's Father Takes NMN, Resveratrol & Metformin? | Dr David Sinclair Interview Clips - YouTube
![David Sinclair on Twitter: "I've said @joerogan, @richroll @foundmyfitness that my 80 year-old Dad - a skeptical scientist on a science-based #fitness #longevity combo - is stronger than me. Today, he proved David Sinclair on Twitter: "I've said @joerogan, @richroll @foundmyfitness that my 80 year-old Dad - a skeptical scientist on a science-based #fitness #longevity combo - is stronger than me. Today, he proved](https://pbs.twimg.com/media/EBKjVp_XsAAUUTq.jpg)
David Sinclair on Twitter: "I've said @joerogan, @richroll @foundmyfitness that my 80 year-old Dad - a skeptical scientist on a science-based #fitness #longevity combo - is stronger than me. Today, he proved
David Sinclair on Twitter: "40 flights of stairs in 15 minutes. Confirmed. My father at age 80. Should I do a newsletter post about his workout routine? https://t.co/dm9TOHYfbw" / Twitter
![David Sinclair on Twitter: "Dad's been looking after his health since he was 40, guided by science: * Skipping meals, incl. breakfast * Maintaining a healthy weight * Jogging and going on David Sinclair on Twitter: "Dad's been looking after his health since he was 40, guided by science: * Skipping meals, incl. breakfast * Maintaining a healthy weight * Jogging and going on](https://pbs.twimg.com/media/E4VtUk4WYAErjuL.jpg)
David Sinclair on Twitter: "Dad's been looking after his health since he was 40, guided by science: * Skipping meals, incl. breakfast * Maintaining a healthy weight * Jogging and going on
![Murray and Niigaan Sinclair, the father-son duo working toward reconciliation—and opening Canada's eyes - Macleans.ca Murray and Niigaan Sinclair, the father-son duo working toward reconciliation—and opening Canada's eyes - Macleans.ca](https://www.macleans.ca/wp-content/uploads/2022/01/POWER-LIST-JANUARY-2022-SINCLAIRS-30-LARGE.jpg)
Murray and Niigaan Sinclair, the father-son duo working toward reconciliation—and opening Canada's eyes - Macleans.ca
![David Sinclair on Twitter: "Age is a useless number. Here's my 80 year old father doing 342 pound (155 kg) leg presses. It's never too late to activate your longevity genes. Do David Sinclair on Twitter: "Age is a useless number. Here's my 80 year old father doing 342 pound (155 kg) leg presses. It's never too late to activate your longevity genes. Do](https://pbs.twimg.com/ext_tw_video_thumb/1208220732523565061/pu/img/zNqTQJsX6W6gND82.jpg:large)