According to a study published in the National Academy of Science, optimists live 15% longer than pessimists.

Your body is incredibly good at hiding disease, and you often don't feel something like cancer until it is already at stage three or four.

A device known as the 'Russian sleep machine' runs a small electrical current over the ears and can purportedly provide a full night's sleep in two hours.

Use yellow-lensed glasses like True Dark during the day to block stressful indoor LED light, and switch to full red-lensed glasses after sunset to prepare for sleep.

The highest-return longevity activity is cultivating a 'longevity mindset'—the belief that you must stay healthy to intercept the coming breakthroughs in healthspan technology.

The next major breakthrough in longevity will be using AI to create a complete model of a human cell to precisely understand how to slow, stop, or reverse aging.

The company Fountain Life offers a health 'upload' that uses AI to analyze 200 gigabytes of data from full-body MRIs, genomics, and more to detect and prevent disease.

The $101 million Healthspan XPRIZE is designed to find a therapy that can reverse the functional aging of immune, cognitive, and muscle systems by at least 10 years.

When supplementing with NAD, you must also block the inflammatory CD38 enzyme with compounds like EGCG from green tea, or it will consume the NAD you are taking.