Homocysteine Levels Explained: What a High Test Means (Video)

Transcript

High homocysteine? What does 100 µmol/L really mean?

High homocysteine? What does 100 µmol/L really mean?

Homocysteine Basics

Ever wonder why a high homocysteine number shows up on your lab report? Stay tuned, because the most useful tip comes at the end.

What is Homocysteine?

Think of your body as a kitchen. Protein is the flour, methionine the key ingredient, and homocysteine the by-product that should be recycled. B12, folate and B6 act like the dishwasher that clears the dishes.

Reading the Report

Your result comes as a single number in µmol per litre, plus a reference range that varies by lab, age and sex. If it sits above the normal band, doctors usually order B12 and folate tests to find the cause.

Why Levels Rise

Common culprits include a shortage of B12 or folate, often seen in vegetarian diets that lack dairy or eggs. Kidneys also clear homocysteine, so kidney disease pushes the number up. An under-active thyroid, smoking, and some seizure or arthritis medicines can contribute too.

Food to Keep Levels Normal

To support healthy levels, aim for a cup of cooked lentils or beans most days for folate, and a handful of spinach or mustard greens cooked quickly so the vitamin stays. For B12, a glass of milk or a spoonful of dahi each day helps, and if you eat eggs, fish or meat, include them.

The one key tip

If your homocysteine is high, the most practical move is to test and address B12 and folate status before reaching for any supplement cocktail.

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Read the full guide

Read the complete guide on thecareonline.com. This is general information, not medical advice.