Your number

Is an LDL of 90 bad?

By Gyroscope90 mg/dL, 2.3 mmol/LThe 2026 US guideline

An LDL of 90 mg/dL (2.3 mmol/L) meets the 2026 goal at borderline or intermediate risk, under 100. It's over the goal at high risk, under 70, and after a heart attack or stroke, under 55.

Under 55 (1.4)

NoMost people after a heart attack or stroke

Under 70 (1.8)

NoHigh risk, 10% or more

Under 100 (2.6)

YesBorderline or intermediate risk

The 190 line (4.9)

Under itWhere the guideline looks for FH

What it means

LDL is the cholesterol inside the particles that can build plaque in your artery walls. Most reports work it out from your other three numbers, and the 2026 guideline prefers two newer equations to the 1972 formula many labs still print. A meal moves it about 8 points at most.

What moves it most

The fat swapMove 5% of calories from saturated fat to vegetable oils: about 10.6 mg/dL off LDL.

10 g of psyllium a dayAbout 13 mg/dL off LDL, across 28 trials. Build up over a week, with water.

The LDL plan, week by week

Your whole panel

One number is half the story. Put in the rest and see your LDL and non-HDL against the goal for your risk.

When to get help now

Chest pain or pressure isn't a cholesterol question: call 911. Triglycerides of 500 or more need a doctor within days, 1000 or more the same week, and severe stomach pain with them is the ER. Cholesterol rises in pregnancy on purpose, so take any number to your midwife or doctor. If you take a cholesterol medicine, your goal comes from your prescriber.

80 All numbers 100