It is one of the few areas where food has plenty of evidence and almost everyone knows the headline but not the detail. Cognia gives you the detail: food by food, with the study beside it.
It is not just a list of what to avoid. In this condition the app has more foods in favour than against, which is how it should be: knowing what to add is more useful than a list of bans nobody keeps.
Log them when they are measured and see them on a line, with their range beside them. A six-month trend says far more than today's number, and a trend is what gets reviewed at the appointment.
Schedules with reminders, a history of every dose, and a warning when a food or supplement interferes with your medication, with the official label in front of you.