Dr. Chris warns about omega-3 supplements and the risk of heart disease – benefits and side effects


Foods high in omega-3 fatty acids have been shown to be beneficial for heart health, which is why some people choose to get their daily dose in the form of a dietary supplement when they cannot get it through food alone. According to Dr. For Chris, however, eating fish is better than taking omega-3 supplements. He warned that supplements could actually put you at higher risk for heart problems.

His comments come from a new study suggesting that some omega-3 supplements can increase your risk of heart disease.

Dr. Chris told This Morning that it is always better to get essential vitamins and minerals from food than to artificially make dietary supplements: “Dietary supplements can contain EPA and DHA. Together they could increase your risk of heart disease. “

Eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) are two of the main types of omega-3 fatty acids.

Previous research suggests that high doses of EPA reduce a person’s risk of serious cardiovascular events such as heart attack, heart failure, and stroke.

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In a recently published clinical study, those at high risk for cardiac events took a supplement that contained EPA and DHA and had no risk reduction at all.

The results of the study were presented at the American College of Cardiology’s 2021 virtual conference.

While participants’ blood levels in the EPA were high, which was associated with a reduced risk of serious cardiovascular events, increasing DHA levels appeared to offset the benefits of the EPA.

Oily fish like sardines, salmon, and mackerel are the best sources of EPA and DHA, according to Heart UK.


White fish and shellfish contain some omega-3 fatty acids, but in smaller amounts.

The charity doesn’t recommend omega-3 supplements and says it’s always best to get your nutrients from foods rather than supplements.

It explains, “Food contains a variety of different nutrients that improve your health in different ways.

“But dietary supplements only contain certain nutrients.”

We should be eating at least one serving (about 140g when cooked) of oily fish a week, says the NHS.

The health body warns: “Oily fish can contain small amounts of pollutants that can build up in the body. Because of this, there are maximum recommendations for the number of servings some groups should eat per week.

“The following people shouldn’t eat more than 2 servings of oily fish per week:

  • girl
  • Women who are planning a pregnancy or who could one day have a child
  • pregnant and breastfeeding women

“This is because pollutants in oily fish build up in the body and can affect the future development of a baby in the womb.”


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