Nutrition Consensus

Evidence sentiment publication

[MGR] Fats & Spreads

Margarine

Last updated Jul 18, 2026 · Refresh target: weekly

Is margarine good for you today?

Mostly unfavorable historically. The trans-fat era drives a strong harm signal, while modern reformulated margarines are meaningfully different and make the current answer more nuanced than the long-run chart.

Additional analyst color: A calibration trade — the market has already reversed twice on this one.

Current score

-51

Sentiment

Moderately negative

Confidence

67 / 100

Controversy

19 / 100

Debated

Evidence items

310

30D0
90D+1
1Y+3

Margarine remains a useful consensus-reversal case: promoted as a heart-health alternative, downgraded after trans-fat evidence, and partially rehabilitated after reformulation.

Analyst noteConfidence reflects a deep historical ledger, but product composition changed enough over time to limit direct comparisons between eras.

Last meaningful move

Jan 2021

Score move

+8

points

Driven by

The effects of foods on LDL cholesterol levels: A systematic review of the accumulated evidence from systematic reviews and meta-analyses of randomized controlled trials.

Nutrition, metabolism, and cardiovascular diseases : NMCD · Jan 16, 2021 · Positive · index impact +8

This study carried one of the largest positive public impacts added to the ledger around the move.

View study ->

Evidence sentiment index

Historical price of the margarine thesis

Start
End
-100-500+50Zero line: mixed
Latest-51
SignalModerately negative
Confidence67 / 100

Axis fitted: -100 to +50. Index scale remains -100 to +100.

Latest studies

Evidence tape

Sorted by evidence availability date, newest first.

Did we miss a study?

Showing 3 of 310 studies after filter and sort.

animal

Palm Oil Consumption and Cardiovascular Health: A Review of Lipid Profile Alterations, Atherosclerosis Risk, and Dietary Context

International Journal of Natural and Health Sciences · May 6, 2026Open study
Direction: NeutralIndex impact 0

abstract suggests a mixed signal. Palm oil is the most widely consumed vegetable oil globally, accounting for approximately 40% of the world's edible oil trade.

Details and limitations

Limitations: Review full paper for confounding, population characteristics, endpoint definitions, and study design before publishing.

Evidence weight 6 / 100openalexdoi:10.59890/ijnhs.v4i2.212pmid:null

expert commentary

Impact of Vegetable Oils and the Effect of Repeatedly Heated Vegetable Oils on Cardiovascular Events: A Review.

Current cardiology reviews · Mar 19, 2026Open study
Direction: NeutralIndex impact 0

abstract suggests a unfavorable signal. Cardiovascular disease (CVD), including coronary heart disease (CHD), is the leading cause of mortality in India.

Details and limitations

Limitations: Review full paper for confounding, population characteristics, endpoint definitions, and study design before publishing.

Evidence weight 5 / 100semanticscholarjournalarticlereviewdoi:10.2174/011573403x380521251210151748pmid:41941343

expert commentary

Impact of diets high in trans-fatty acids on cardiovascular diseases in adults aged 55 and older: insights from the Global Burden of Disease 2021 data.

Frontiers in nutrition · Mar 6, 2026Open study
Direction: NegativeIndex impact -3

abstract suggests a unfavorable signal. BACKGROUND: High trans-fatty acid (TFA) intake is a major modifiable risk factor for cardiovascular disease (CVD), especially in older adults.

Details and limitations

Limitations: Review full paper for confounding, population characteristics, endpoint definitions, and study design before publishing.

Evidence weight 5 / 100pubmedjournal-articledoi:10.3389/fnut.2026.1681274pmid:41867669

Showing 3 of 310 studies.