The Trans Fat Index is the percent of 18:1 and 18:2 trans fatty acids of total fatty acids in red blood cell membranes, and the desirable range is <1%.
Trans fatty acids (or trans fats) in our blood come only from the food we eat because our bodies cannot make them.Trans fats in the diet come from two sources:
1) industrial production by the "partial hydrogenation" of vegetable oils, in which liquid oils are converted into solid fats to be used in processed foods,
2) meat and milk products of ruminant animals, like cows and goats.
The fattyacids that make up the Trans Fat Index were chosen because they were typically found in processed foods, but a small amount may come from ruminant sources.
Lab Results Explained and Tracked
What does it mean if your Your Trans Fat Index result is too high?
Higher intakes of transfats from processed foods have led to higher Trans Fat Index levels.
High trans fat blood levels and intake have been strongly related to heart disease. As such, the World Health Organization (WHO has called on all countries to remove trans fats from their food supplies by 2023, and many countries have already achieved this.
The relationship between ruminant transfats and heart disease is not as clear. The amount of ruminant trans fats typically present in meat and dairy are very low, so normal intakes of these foods probably will not result in a high Trans Fat Index.
Traditionally, trans fats were abundant in processed foods, like baked goods, chips, and microwave popcorn. As trans fats have been removed from the food supply, however, eating processed foods has become less connected to blood trans fat levels. For example, since 2009, the average Trans Fat Index measured at OmegaQuant has decreased by half (from 1.7% to 0.8%), and in 2017 more than half of the samples submitted to OmegaQuant have a Trans Fat Index of<1%.
Still, if you ate a lot of processed food in the past, your Trans Fat Index may be elevated.
Please consult with your healthcare provider before making any dietary changes. If your Trans Fat Level is <1%, there is no need to change your diet. If your Trans Fat Level is >1%, you may still be releasing stored trans fats that have built up over the years. Eating less processed food ensures you will not be eating any "hidden" trans fats that may still be in thefood supply. We recommend you re-test every 6 months until your levels are <1%.
All Your Lab Results.
One Simple Dashboard.
Import, Track, and Share Your Lab Results Easily
Import, Track, and Share Your Lab Results
Import lab results from multiple providers, track changes over time, customize your reference ranges, and get clear explanations for each result. Everything is stored securely, exportable in one organized file, and shareable with your doctor—or anyone you choose.
Cancel or upgrade anytime
Article Review & Sources
All our content is backed by peer-reviewed studies, academic research, and trusted medical sources. We're committed to accuracy and transparency — see our editorial policy for details.
Laboratories
Bring All Your Lab Results Together — In One Place
We accept reports from any lab, so you can easily collect and organize all your health information in one secure spot.
Pricing Table
Gather Your Lab History — and Finally Make Sense of It
Finally, Your Lab Results Organized and Clear
Personal plans
$79/ year
Advanced Plan
Access your lab reports, explanations, and tracking tools.
- Import lab results from any provider
- Track all results with visual tools
- Customize your reference ranges
- Export your full lab history anytime
- Share results securely with anyone
- Receive 5 reports entered for you
- Cancel or upgrade anytime
$250/ once
Unlimited Account
Pay once, access everything—no monthly fees, no limits.
- Import lab results from any provider
- Track all results with visual tools
- Customize your reference ranges
- Export your full lab history anytime
- Share results securely with anyone
- Receive 10 reports entered for you
- No subscriptions. No extra fees.
$45/ month
Pro Monthly
Designed for professionals managing their clients' lab reports
- Import lab results from any provider
- Track lab results for multiple clients
- Customize reference ranges per client
- Export lab histories and reports
- Begin with first report entered by us
- Cancel or upgrade anytime
About membership
What's included in a Healthmatters membership
Import Lab Results from Any Source
See Your Health Timeline
Understand What Your Results Mean
Visualize Your Results
Data Entry Service for Your Reports
Securely Share With Anyone You Trust
Let Your Lab Results Tell the Full Story
Once your results are in one place, see the bigger picture — track trends over time, compare data side by side, export your full history, and share securely with anyone you trust.
Bring all your results together to compare, track progress, export your history, and share securely.
What Healthmatters Members Are Saying
We implement proven measures to keep your data safe.
At HealthMatters, we're committed to maintaining the security and confidentiality of your personal information. We've put industry-leading security standards in place to help protect against the loss, misuse, or alteration of the information under our control. We use procedural, physical, and electronic security methods designed to prevent unauthorized people from getting access to this information. Our internal code of conduct adds additional privacy protection. All data is backed up multiple times a day and encrypted using SSL certificates. See our Privacy Policy for more details.