
The futurist Ray Kurzweil is not only famous for consistently predicting a technological singularity within decades, but also for his unusual habit of consuming more than 250 supplements per day in an attempt to live to see it. His logic: that if one can live long enough to witness the singularity, one may achieve "longevity escape velocity" and, perhaps, biological immortality (not to mention conscious immortality via mind uploading). While most professing transhumanists cannot afford Kurzweil's fountain-of-youth cocktail, there are many practical, evidence-based interventions that can extend our lives and health.
