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Omega-3 Intake Calculator

Daily EPA+DHA target. Free online Omega-3 Intake Calculator. Calculate omega-3 intake online — fast, accurate, mobile-friendly, no signup needed.

EPA+DHA (mg)
500

Derivation

  1. ├── 01Givenage = 30, pregnant = no
  2. ├── 02Formula"yes"===e.pregnant?1e3:500
  3. ├── 03Substitute"yes"===e.'no'?1e3:500
  4. └── 04Compute EPA+DHA (mg)500
Did you know?

Every calculator here runs 100% in your browser — nothing is sent to a server or stored in a database.

§01What is

Understanding the Omega-3 Intake Calculator

The Omega-3 Intake Calculator computes EPA+DHA (mg) from 2 inputs: age, pregnant. Daily EPA+DHA target.

Health metrics give us objective checkpoints against a body that can feel unreliable. Used alongside professional guidance — not in place of it — these numbers help you track progress and spot trends that matter. The Omega-3 Intake Calculator sits in that toolkit — it daily EPA+DHA target. Enter your numbers above and the result updates instantly; every step of the math is shown in the Derivation panel so you can see exactly how the answer was reached.

§02The Formula

How it’s calculated

"yes"===e.pregnant?1e3:500

Where

age
Age
pregnant
Pregnant — one of: no, yes
§03Practical Example

Step-by-step walkthrough

Scenario

Apply the formula to a realistic set of inputs: Age = 30, Pregnant = no.

  1. 01Start by noting the input — Age: 30.
  2. 02Start by noting the input — Pregnant: no (a category, not a number).
  3. 03Substitute these values into the formula: "yes"===e.pregnant?1e3:500
  4. 04Compute EPA+DHA (mg): the calculator returns 500.
  5. 05Cross-check the answer by opening the Derivation panel above — every line of math is shown so you can follow the computation end-to-end.
§04Variants

Common Omega-3 Intake Problems

The formula gets rearranged depending on which variable you need. Here are the patterns you’ll run into in the real world — find the one that matches your problem and follow the worked steps.

01 · PATTERN

Age halved

age = 15 (from 30)

Keep every other input at its default and halve the age. See how epa+dha (mg) responds.

  1. 01New Age: 15
  2. 02Baseline EPA+DHA (mg): 500
  3. 03New EPA+DHA (mg): 500
  4. 04EPA+DHA (mg) stays the same by 0% → use this sensitivity to plan for real-world variation.
02 · PATTERN

Age doubled

age = 60 (from 30)

Keep every other input at its default and double the age. See how epa+dha (mg) responds.

  1. 01New Age: 60
  2. 02Baseline EPA+DHA (mg): 500
  3. 03New EPA+DHA (mg): 500
  4. 04EPA+DHA (mg) stays the same by 0% → use this sensitivity to plan for real-world variation.
§05FAQ

Frequently asked questions

Yes. The calculator implements the standard formula as documented and returns exact floating-point results. No approximations are used unless noted in the formula.
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