Eating more healthy fats like those in fish, nuts, and seeds might help people live longer and lower their chances of dying from heart disease.

Eating more of certain healthy fats, like those found in fish and nuts, might help people live longer and have fewer heart problems, because these fats can calm down body inflammation and make blood vessels work better.

Eating a bit more healthy fats like those in nuts and fish might help lower the chance of dying from heart disease — especially if you've never had a heart attack before.

If you've already had a heart attack, eating more healthy fats like those in fish or nuts might not help you live longer — at least that's what one study found in American adults.

Eating more healthy fats like those in nuts, seeds, and fish is linked to lower bad cholesterol in people on controlled diets.

People in the U.S. who eat more of the healthy fats (like those in fish and nuts) compared to their total fat intake tend to live longer, even if they eat the same amount of fat overall — and this holds true no matter their age, gender, income, or health habits.