Ray Kurzweil admits that he cared little for his health until age 35, when he was diagnosed with a glucose intolerance, an early form of type II diabetes (a major risk factor for heart disease). Kurzweil then found a doctor that shares his non-conventional beliefs to develop an extreme regimen involving hundreds of pills, chemical i.v. treatments, red wine and various other methods to attempt to live longer.
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Kurzweil ingests "250 supplements, eight to 10 glasses of alkaline water and 10 cups of green tea" every day and drinks several glasses of red wine a week in an effort to "reprogram" his biochemistry. [46] Lately, he has cut down the number of supplement pills to 150.
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On weekends, Kurzweil also undergoes intravenous transfusions of chemical cocktails at a clinic which he believes will reprogram his biochemistry. He routinely measures the chemical composition of his own bodily fluids, undergoes preemptive medical tests for many diseases and disorders, and keeps detailed records about the content of all the meals he eats. On that last note, Kurzweil only eats organic foods with low glycemic loads and claims it has been years since he last consumed anything containing sugar.
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Kurzweil joined the Alcor Life Extension Foundation, a cryonics company. In the event of his death, Kurzweil's body will be chemically preserved, frozen in liquid nitrogen, and stored at an Alcor facility in the hope that future medical technology will be able to revive him.