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Anchoas y colesterol: omega-3, cuánto comer y verdad

Anchovies and cholesterol: omega-3, how much to eat, and the truth

May 11, 2026Lalo González Rodríguez⏱ 2 min de lectura

Quick Answer: Anchovies do not raise cholesterol: they provide 60-70 mg per 100g (similar to chicken) and their omega-3 actively helps reduce LDL cholesterol. The Spanish Heart Foundation includes them in the list of beneficial small oily fish. The factor to watch out for is salt, not cholesterol.

Do anchovies raise cholesterol?

No. Anchovies in oil or salt provide about 60-70 mg of cholesterol per 100g, a moderate amount. But more importantly: their fat profile promotes the reduction of LDL ("bad cholesterol") and the elevation of HDL ("good cholesterol") thanks to omega-3.

Studies on the Mediterranean diet (PREDIMED) confirm that regular consumption of small oily fish (anchovies, sardines, boquerones) is associated with a lower cardiovascular risk.

Cholesterol and omega-3 in anchovies

Per 100g Cholesterol Omega-3 Saturated fat
Fresh anchovy 60-70 mg 1.5-2 g 1-1.5 g
Salted/oil anchovy 65-75 mg 2-2.5 g 2-3 g
Sardine 110-130 mg 2-2.8 g 2-3 g
Fresh salmon 55-65 mg 2-2.5 g 3-4 g

Nutritional values taken as approximate ranges according to BEDCA and USDA FoodData Central. Safety recommendations based on AESAN, EFSA, and WHO — always consult with your healthcare professional.

Cardiovascular benefits

  • Omega-3 EPA and DHA: reduce triglycerides and improve arterial flexibility.
  • Complete protein: replaces meats with higher saturated fat.
  • Vitamin D and B12: reduce cardiovascular risk.
  • Selenium: powerful antioxidant.
Cantabrian Anchovy Fillets in EVOO - 100g Extra virgin olive oil + premium anchovy = heart-healthy combination. Ideal for cholesterol diets. View product →

How much to eat if you have high cholesterol

  1. 4-6 fillets (≈ 25g) 1-2 times a week is ideal.
  2. On whole wheat bread, salads, or roasted vegetables.
  3. Moderate overall salt intake: if you eat anchovies, reduce salt in other dishes.
  4. Combine with nuts: walnuts, almonds, also heart-healthy.

Myths about anchovies and cholesterol

  • "Anchovies in oil are bad for the heart": false. Extra virgin olive oil is the most heart-healthy oil in the world.
  • "They have too much cholesterol": 65 mg/100g is moderate and compensated by omega-3.
  • "They only provide salt": they provide 28-30g of complete protein per 100g.
Do anchovies raise cholesterol?
No. They provide 60-70 mg/100g and their omega-3 actively reduces LDL.
How many anchovies with high cholesterol?
4-6 fillets 1-2 times a week is perfectly advisable.
Anchovies in oil or salt for the heart?
Anchovies in extra virgin olive oil are slightly more heart-healthy due to the added unsaturated fats.
Are sardines or anchovies better for cholesterol?
Both are excellent. Sardines have more absolute omega-3, anchovies have less cholesterol.
Does omega-3 from anchovies lower LDL?
Yes, it especially reduces triglycerides and improves the LDL/HDL ratio.
How to combine them with other fish?
Ideally 2-3 servings of oily fish per week, alternating: anchovy, sardine, salmon, mackerel.
Do anchovies raise blood pressure?
They can due to their high salt content if consumed in excess. It's important to moderate.
Fresh or canned anchovies for cholesterol?
Both work. Canned anchovies provide slightly more omega-3 as they are preserved in oil.

Lalo González Rodríguez

Specialist in cod and seafood preserves with over 30 years of experience in Mercat del Ninot in Barcelona. Shares verifiable practical knowledge on nutrition, food safety, and quality seafood products.

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Lalo González Rodríguez

Lalo González Rodríguez

Master Cod Craftsman · Founder of Bacalalo

Expert in salted fish and founder of Bacalalo with over 35 years of experience selecting the finest pieces of Icelandic cod and gourmet seafood at the Mercat del Ninot in Barcelona.

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