Yes you can.
- From Profile (face tab), touch Settings (gear icon in the upper-right)
- Select "App Reminders"
- Select "Maximum number of reminders" and choose "0" from the list
- Select Settings (gear icon in the lower-right)
- Select "Reminders"
- Select "Reminders Per Day" and choose "0" from the list
Once finished, back out of reminders using the arrow in the upper-left.
- Any time you change settings, we suggest closing and reopening the app, just to make sure the new settings get updated on the bottle.