Explore Jnc 8 Hypertension Guidelines From Jama Network Hypertension Eighth Joint National Committee Jnc 8 Jnc 8 hypertension guideline algorithm. lifestyle changes: • smoking cessation. • control blood glucose and lipids. • diet. ✓eat healthy (i. e. dash diet). Patients will be asking about the new joint national committee (jnc 8) hypertension guidelines, which were published in the journal of the american medical association on december 18. the new guidelines emphasize control of systolic blood pressure (sbp) and diastolic blood pressure (dbp) with ageand comorbidity-specific treatment cutoffs. Compared with previous hypertension treatment guidelines, the joint national committee (jnc 8) guidelines advise higher blood pressure goals and less use of several types of antihypertensive. Patients will be asking about the new joint national committee (jnc 8) hypertension guidelines, which were published in the journal of the american medical association on december 18. the new guid...