Saliva Testing

Andrew Huberman discusses saliva testing primarily in relation to monitoring various health parameters. He mentions using saliva tests to track DNA, metabolic markers, and hormones through companies like Inside Tracker. These tests offer a detailed view of one's biological health, which is difficult to obtain otherwise. Huberman advocates for saliva testing as it provides precise measurements necessary for assessing bodily functions accurately, supporting changes in nutrition, exercise, and lifestyle based on the data obtained 1.