Archive · 10 Jan 2026
Global Omega-3 Deficiency: Health Risks and Solutions
Omega-3 is a special kind of fat that our bodies need to stay healthy, but we can't make it ourselves.
We have to get it from food like fish, flaxseeds, and walnuts.
A big problem is that most people (76%) don't eat enough of these foods.
This can make our hearts, brains, and bodies work less well.
Doctors say we should eat at least 250 mg of Omega-3 every day.
For pregnant women, they need a little more.
Eating more fish or taking supplements can help us get enough Omega-3 to stay healthy.
76% of people worldwide do not meet the recommended intake of Omega-3 fatty acids.
Omega-3 is essential for heart health, brain function, and reducing inflammation.
The main types of Omega-3 are ALA (plant-based), EPA, and DHA (from seafood).
Recommended daily intake is 250 mg of combined EPA and DHA, with an extra 100–200 mg of DHA for pregnant women.
Deficiency in Omega-3 can lead to increased risk of heart disease, diabetes, and poor cognitive function.
- Who
- 76% of people worldwide
- What
- Omega-3 deficiency
- When
- Ongoing global health issue
- Where
- Worldwide
- Why
- Inadequate intake of Omega-3 rich foods and poor conversion from plant sources
- Deficiency Rate
- 76% of people worldwide
- Recommended Daily Intake
- 250 mg of combined EPA and DHA
- Additional DHA for Pregnant Women
- 100–200 mg
- Main Omega-3 Types
- ALA (plant-based), EPA, DHA (seafood)
- Common Food Sources
- Oily fish (salmon, mackerel), flaxseeds, chia seeds, walnuts
- Health Benefits
- Heart health, reduced inflammation, improved brain function, vision, and cell membrane building
- Deficiency Impacts
- Increased risk of heart disease, diabetes, depression, and poor cognitive function