Compare calculators
Both calculators run independently β change the inputs on either side to compare results.
Omega-3 Calculator
Find your daily recommended omega-3 fatty acid intake based on sex. Use it to assess whether your diet or supplementation meets the adequate intake (AI) for heart and brain health.
Daily Omega-3 Requirement
1.6 grams
At 1.6 g/day this matches the NIH Adequate Intake for adult men, roughly 45% higher than the female target of 1.1 g. Two oily-fish meals per week typically meets it.
Thresholds reflect the U.S. NIH/Institute of Medicine Adequate Intake (AI) for ALA omega-3: 1.6 g/day for men and 1.1 g/day for women.
BMR & TDEE Calculator
Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure using age, weight, height, and activity level. Essential for setting accurate calorie targets for weight loss, maintenance, or gain.
Key differences
| Omega-3 Calculator | BMR & TDEE Calculator | |
|---|---|---|
| Category | Nutrition | Nutrition |
| Inputs required | 1 | 5 |
| Result | Daily Omega-3 Requirement (grams) | Total Daily Energy Expenditure (calories) |
| What it does | Find your daily recommended omega-3 fatty acid intake based on sex. Use it to assess whether your diet or supplementation meets the adequate intake (AI) for heart and brain health. | Calculate your Basal Metabolic Rate and Total Daily Energy Expenditure using age, weight, height, and activity level. Essential for setting accurate calorie targets for weight loss, maintenance, or gain. |