Via recta ad vitam longam. Or, A plain philosophicall demonstration of the nature, faculties, and effects of all such things as by way of nourishments make for the preservation of health, with divers necessary dieteticall observations; as also of the true use and effects o sleep, exercise, excretions, and perturbations, with just applications to every age, constitution of body, and time of yeere. By To. Venner, Doctor of Physick in Bathe. Whereunto is annexed by the same author, a necessary and compendious treatise of the famous baths of Bathe, with a censure of the medicinable faculties of the water of Saint Vincent’s rocks neere the city of Bristoll. As also an accurate treatise concerning tobacco