Survival Mode is great and all, but personally I found the disabling of health regeneration to be a bit too hardcore for me when playing non-magic characters.
This mod allows health regeneration in Survival to be toggled on/off through a handy SkyUI configuration menu. Enable it for some characters, disable it for others, the choice is now yours!

Regeneration is enabled by default.


Requirements

SkyUI
SKSE


Usage and Installation

As always, installation using a mod manager is highly recommended. If you want to install manually, however, extract the archive and move the contents of its Data folder into your Skyrim installation's Data folder.

SkyUI's configuration menu can be found in the pause screen. Go to System > Mod Configuration. This mod will be under "Survival Health Regen".

If you are having issues with SkyUI or the configuration menu, health regen can be toggled via console command.

To enable:
set 00SurvivalRegenEnabled to 1

To disable:
set 00SurvivalRegenEnabled to 0