You have just been told you have type 2 diabetes. What now?

Being told you have type 2 diabetes lands hard, particularly if you feel completely well. Most people do feel well at diagnosis — that is why it is so often found on a routine blood test rather than because someone felt ill.

What the numbers mean

The main number is A1c, which reflects your average blood sugar over roughly the last three months.

• Below 5.7% — normal
• 5.7% to 6.4% — prediabetes
• 6.5% or above — diabetes

Most people newly diagnosed have an A1c somewhere between 6.5 and 9. A target is set for you individually — for many adults it is under 7%, but it is reasonably higher for some older patients, and your provider should explain why yours is what it is.

What the first year looks like

Roughly: a visit every three months, an A1c each time, and adjustments in between. Most people start on metformin unless there is a reason not to. Many need a second medication within the first year or two — that is normal progression, not personal failure.

Alongside that, a set of baseline checks: kidney function, cholesterol, blood pressure, a dilated eye exam, and a proper look at your feet. These are the complications worth preventing, and they are all easier to prevent than to treat.

The food conversation

You will be told to change how you eat, and most of that advice is delivered badly. The version that survives contact with real life is narrower than people expect: the largest single change for most patients is what they drink. Regular soda, juice and sweetened coffee raise blood sugar faster than almost anything on a plate, and cutting them is the highest-return change available.

After that it is portion size of rice, bread, tortillas and pasta — not elimination. A dietary plan that bans the food your family actually cooks is a plan you will abandon by March.

What actually predicts how this goes

Not willpower. Consistency of follow-up. Patients who are seen every three months, whose medications get adjusted when a number moves, and who have someone to call when something changes, do substantially better than patients who are seen once a year.

That is the whole argument for having a primary care provider rather than managing this through urgent care visits — and for care management support between visits if you also have blood pressure or kidney disease to manage.