Over one week, she used a stripped-down version of Bryan Johnson’s Project Blueprint built around olive oil, sea salt, creatine, sunlight, walking and earlier screen cutoffs.
Caswell said the low-cost plan improved stress, sleep and afternoon energy, though it lacked the biomarker testing and medical oversight behind Johnson’s $2 million-a-year regimen.
The experiment concluded that much of the routine’s benefit came from consistent basics such as hydration, exercise, whole foods and sleep discipline rather than expensive supplements or gadgets.
If basic habits and a $20 budget can boost well-being, what does this mean for the future of expensive longevity science and the billion-dollar biohacking industry?
Could AI-powered, low-cost health routines actually democratize access to longevity, or do they risk oversimplifying complex medical needs without scientific monitoring?