Cocoa butter: a saturated fat between butter and olive oil

A regression meta-analysis of 18 controlled feeding studies, published in 1995, found that stearic acid, the main saturated fat of cocoa butter, had no effect on total or LDL cholesterol in men and women, unlike the other long-chain saturated fats. That finding is about the fatty acid. Cocoa butter as food is 59.7 g saturated fat per 3.5 oz (100 g) in its single USDA record, and in trials it does a little more than the meta-analysis suggests. In a 4-week crossover trial in 40 young adults, baked goods made with cocoa butter gave LDL cholesterol 12 mg/dL (0.3 mmol/L) higher than the same goods made with extra virgin olive oil, while the main outcome, the ratio of total to HDL cholesterol, did not differ. In 10 middle-aged men on liquid-formula diets with 40 percent of energy from the test fat, LDL came out at 148 mg/dL (3.82 mmol/L) on cocoa butter, 4.03 on beef tallow and 4.23 on butter fat, against 3.62 on olive oil. Cocoa butter is no low-calorie fat. Eaten as 30.7 g a day in dark chocolate, it was 99 percent as digestible as corn oil in 12 men, in a trial funded by Nestec.

The numbers, per 3.5 oz (100 g)

How much is actually in it

• In USDA SR Legacy, cocoa butter oil is 100 g fat per 3.5 oz (100 g), of which 59.7 g is saturated, and it carries 24.7 micrograms of vitamin K. — US food composition data, single SR Legacy record (n = 1) Evidence E source
  Fat 100 g, saturated fat 59.7 g, vitamin K 24.7 ug per 3.5 oz (100 g)

What your body absorbs

• In a crossover RCT in 12 men, 30.7 g a day of cocoa butter eaten as dark chocolate was 99% as digestible as corn oil, so it is not a low-calorie fat. — 12 healthy men, two 2-week periods (n = 12) Evidence B source
  Digestibility 99% of corn oil, digestible energy 37 kJ/g
• In a double-blind crossover RCT in 10 men, adding 0.9 g calcium a day to chocolate doubled fecal fat and cut cocoa butter absorption by 13%. — 10 men eating 3.5 to 3.6 oz (98 to 101 g) chocolate a day, two 2-week periods (n = 10) Evidence B source
  Fecal fat 4.4 to 8.4 g/d, cocoa butter absorption -13.0%, LDL -15%
• In a crossover RCT in 10 men eating 40% of calories from the test fat for 3 weeks, cocoa butter gave LDL of 148 mg/dL (3.82 mmol/L) versus 4.23 with butter fat and 3.62 with olive oil. — 10 middle-aged men, liquid-formula diets, 3 weeks per fat (n = 10) Evidence B source
  LDL 3.82 (cocoa butter) vs 4.23 (butter fat) vs 140 mg/dL (3.62 mmol/L) (olive oil); stearic acid 90-94% absorbed

What it does to your health

• In a 4-week crossover RCT in 40 young adults, baked goods made with cocoa butter gave LDL cholesterol 12 mg/dL (0.3 mmol/L) higher than with extra virgin olive oil. — 40 healthy young volunteers, 4-week periods with 2-week washout (n = 40) Evidence B source
  LDL-C cocoa butter > EVOO by 0.3 mmol/L (P = .003); total:HDL not different
• In a 16-week RCT in 64 healthy adults, a diet with 20% of energy from cocoa butter did not change liver fat compared with palm olein or soybean oil. — 83 healthy adults aged 20 to 45 enrolled, 64 completed, 16 weeks (n = 64) Evidence B source
  No difference in liver fat, visceral or subcutaneous fat; body fat mass fell with cocoa butter vs palm olein
• A regression meta-analysis of 18 feeding studies found stearic acid, the main saturated fat of cocoa butter, had no effect on total or LDL cholesterol, unlike lauric to palmitic acids. — men and women in 18 controlled feeding studies Evidence A source
  Delta LDL-C coefficient 0.0018 per % energy 18:0 vs 0.0378 for 12:0-16:0

Safety, limits and interactions

• According to the WHO 2023 guideline, individual saturated fatty acids may have differing effects on blood lipids. — adults and children Evidence E source
  Qualitative

What people believe that the data does not support

• In a double-blind RCT in 175 first-time pregnant women, daily cocoa butter lotion did not prevent stretch marks: 45.1% versus 48.8% with placebo. — 175 nulliparous pregnant women in Lebanon, from first trimester to delivery (n = 175) Evidence B source
  Striae 45.1% vs 48.8% (P = 0.730)
• In a double-blind RCT in 300 pregnant women in Jamaica, cocoa butter cream did not significantly reduce stretch marks: 44% versus 55% with placebo. — 300 pregnant women followed from 16 weeks to delivery (n = 300) Evidence B source
  Striae 44% vs 55% (P = 0.09)
• The EU did not authorize the claim that stearic acid, the dominant fatty acid of cocoa butter, helps maintain balanced blood cholesterol. — EU regulatory assessment Evidence E source
  Non-authorized

Who this works differently for

• In a controlled study in 14 lactating women, palmitic and stearic acids from a cocoa butter drink rose in breast milk within 6 hours and peaked at about 14 hours. — 14 lactating women, single test formulas (n = 14) Evidence C source
  Significant rise within 6 h (P < 0.001), peak at 14 h for cocoa butter

The bottom line

Calcium is the one addition that changed absorption. In 10 men eating about 3.5 oz (100 g) of chocolate a day, adding 0.9 g of calcium doubled fat in the feces, from 4.4 to 8.4 g a day, and cut cocoa butter absorption by 13.0 percent over 2 weeks. Over 16 weeks in 64 healthy adults aged 20 to 45, a diet with 20 percent of energy from cocoa butter left liver fat the same as palm olein or soybean oil, with 19 of the 83 who started dropping out. Cocoa butter cream on the skin has been tested twice against stretch marks in pregnancy, and neither trial found a significant effect. In 175 first-time pregnant women in Lebanon, 45.1 percent using the lotion developed them against 48.8 percent on placebo. In 300 pregnant women in Jamaica the figures were 44 and 55 percent, a gap that did not reach significance (P = 0.09). The EU did not authorize a claim that stearic acid helps maintain balanced blood cholesterol, which means the evidence submitted fell short. The WHO 2023 guideline on saturated fat notes that individual saturated fatty acids may affect blood lipids differently. It does not name cocoa butter, and that remark alone says nothing about how much of it is safe to eat. In 14 breastfeeding women, palmitic and stearic acid from a cocoa butter drink rose in breast milk within 6 hours and peaked at about 14 hours, a short-term change in a study without described randomization. We found no evidence on drug interactions, allergy or children, and none on heating or frying with cocoa butter.

Sources

1. cbo-daily-r1-01 · food composition data
   FDC 171421 Oil, cocoa butter (sr_legacy, Fats and Oils): total fat 100 g · saturated fatty acids 59.7 g · vitamin K 24.7 ug per 100 g
   USDA FoodData Central, SR Legacy (2018), FDC 171421 Oil, cocoa butter · checked 2026-10-01
2. cbo-daily-r1-02 · crossover RCT
   Cocoa butter at a dose of 30.7 g/d in the form of black chocolate, consumed between two meals, was found to have a similar digestibility to that of corn oil (99 % of corn oil digestibility).
   Eur J Clin Nutr, 2000 · checked 2026-10-01
3. cbo-daily-r1-03 · crossover RCT
   Calcium supplementation of chocolate increased fecal fat 2-fold (from 4.4 to 8.4 g/d; P < 0.0001) and reduced the absorption of cocoa butter by 13.0%.
   Am J Clin Nutr, 2001 · checked 2026-10-01
4. cbo-daily-r1-04 · crossover RCT, 3 weeks
   Butter fat raised low-density lipoprotein (LDL) concentrations the most (4.23 +/- .15 mmol/L; mean +/- SE). Beef-tallow feeding resulted in significantly lower concentrations of LDL (4.03 +/- 0.18 mmol/L); cocoa butter resulted in even lower concentrations (3.82 +/- .15 mmol/L).
   Am J Clin Nutr, 1991 · checked 2026-10-01
5. cbo-daily-r1-05 · crossover RCT, 4 weeks
   Statistical difference was found on low-density lipoprotein cholesterol (CB>EVOO by 0.3 mmol/L, P = .003), high-density lipoprotein cholesterol (PO>CB by 0.04 mmol/L, P = .02) and apolipoprotein-B (EVOO<PO and CB by 0.03 mmol/L, P = .01 and 0.04 mmol, P = .001 respectively).
   Nutr Res, 2022 · checked 2026-10-01
6. cbo-daily-r1-06 · RCT, 16 weeks
   Fat quality did not affect liver fat concentration, VAT, aSCAT, obesity indexes, blood pressure, liver enzymes, leptin, or fasting glucose.
   Am J Clin Nutr, 2021 · checked 2026-10-01
7. cbo-daily-r1-07 · meta-analysis
   Our analyses revealed that unlike the other long-chain saturated fatty acids (SFAs), stearic acid had no effect on TC and lipoprotein cholesterol concentrations in men and women.
   Am J Clin Nutr, 1995 · checked 2026-10-01
8. cbo-daily-r1-12 · guideline
   Efforts to understand the effects of SFA intake in greater detail have shown that individual SFA may have differing effects on blood lipids (19).
   WHO 2023, Saturated fatty acid and trans-fatty acid intake for adults and children: WHO guideline summary · checked 2026-10-01
9. cbo-daily-r1-08 · RCT
   There was no difference in the development of SG (45.1% versus 48.8%; P = 0.730) or the severity of SG between cases and controls.
   BJOG, 2008 · checked 2026-10-01
10. cbo-daily-r1-09 · RCT
    Striae gravidarum developed in 44% of patients using cocoa butter cream compared with 55% of those using placebo; the difference was not significant (chi(2)=2.8, df(1), P=0.09).
    Int J Gynaecol Obstet, 2010 · checked 2026-10-01
11. cbo-daily-r1-10 · EU claim register
    POL-HC-7972 Stearic acid Stearic acid helps to maintain a balanced blood cholesterol Non-authorised
    EU Register on nutrition and health claims, claim POL-HC-7972, snapshot 2026-09-21 · checked 2026-10-01
12. cbo-daily-r1-11 · controlled clinical trial
    Each of these fatty acids increased significantly in human milk within 6 h of consumption of the test formulas (P < 0.001).
    Am J Clin Nutr, 1998 · checked 2026-10-01