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Coconut oil: a saturated fat that raises LDL cholesterol

Coconut oil is sold as a healthy fat, and the cholesterol data say otherwise. A meta-analysis of 16 clinical trials in adults found it raised LDL cholesterol by 10.47 mg/dL compared with nontropical vegetable oils (95% CI 3.01 to 17.94), though the trials disagreed widely on the size (I2 84%). HDL cholesterol went up too, by 4.00 mg/dL. The weight loss claim was tested and did not hold. Across 7 randomized trials with 515 adults, coconut oil did not significantly lower body weight compared with other oils and fats (mean difference -0.53 lb (95% CI -1.8 to 0.75; metric: -0.24 kg, -0.83 to 0.34)). The authors rate the certainty of those 7 trials as very low, because they were small, short and at high risk of bias. The oil itself is almost all fat, 99.9 g per 3.5 oz (100 g) in UK data, and 86.5 g of that is saturated.

Every statement here is tied to a source. The badge says what kind of evidence stands behind it: A is a meta-analysis or systematic review, E is the position of an expert body without its own analysis. How we verify →

The numbers, per 3.5 oz (100 g)

USDA entrykcalProteinFatCarbsFiber
Oil, coconut8330 g99.1 g0.84 g— g
Oil, industrial, coconut (hydrogenated), used for whipped toppings and coffee whiteners8800 g99.5 g0 g0 g
Oil, industrial, coconut, confection fat, typical basis for ice cream coatings8840 g100 g0 g0 g
Oil, industrial, coconut, principal uses candy coatings, oil sprays, roasting nuts8840 g100 g0 g0 g

These are the USDA entries that are coconut oil, not foods made from it; they differ in cut, part, pack or preparation. Linked names have a page with the full profile and per-portion figures.

As people eat it, per 3.5 oz (100 g)

As eatenkcalProteinFatCarbsFiber
Coconut oil8950 g99.1 g0.84 g0 g

USDA Food and Nutrient Database for Dietary Studies (FNDDS, release 2024-10-31): coconut oil as it is prepared and served, from the recipes behind the national dietary survey, rather than a single laboratory sample.

How much is actually in it

What a real portion looks like

What your body absorbs

What cooking and storage change

What it does to your health

Safety, limits and interactions

What people believe that the data does not support

Who this works differently for

What is still unknown

The bottom line

Which fat coconut oil replaces changes the comparison. In a 4-week trial in 94 healthy adults aged 50 to 75 in Cambridgeshire, 50 g a day of extra virgin coconut oil moved LDL cholesterol no differently from olive oil (-1.5 mg/dL (95% CI -10 to 7.3; metric: -0.04 mmol/L, -0.27 to 0.19)). Butter raised LDL by 16 mg/dL (0.42 mmol/L) against coconut oil (95% CI 0.19 to 0.65). A scoping review for the Nordic Nutrition Recommendations 2023 says coconut oil may raise LDL compared with other plant oils and may lower it compared with saturated animal fats, with no size attached, and its authors judged the reviews underneath it to be of low quality. A WHO 2022 systematic review of 128 cohorts concluded that dietary fats should come from seeds, nuts or liquid vegetable oils rather than coconut oil. That is a recommendation about saturated fat in general, with no effect size for coconut oil alone. A tablespoon, the US survey portion, weighs 14 g. In a crossover trial in 16 adults eating a salad with 28 g of test fat, total carotenoid uptake over 10 hours was 55.2% higher with olive oil than with coconut oil, in a single-meal test. In 63 adults aged 50 and over, a dairy drink made with coconut oil and carrying 20 micrograms of vitamin D3 a day for 4 weeks raised blood vitamin D even in people who already had enough. The abstract reports only that the rise was significant, with no size. A scoping review of tropical oils says prolonged, repeated heating to high temperature can degrade their vitamin E, and gives no number. Virgin coconut oil was also tested for Alzheimer disease. In 120 Sri Lankan adults over 65 with mild to moderate disease, 2 tbsp (30 mL) a day for 24 weeks did not improve cognition compared with canola oil, and 30% of participants dropped out. Belief runs ahead of experience here. In a self-selected online survey of 3160 people in southern Brazil, 82.5% of coconut oil users considered it healthy, and 81.2% had noticed no health improvement. We have no card on coconut oil and allergy, pregnancy, children or medicines, so this page cannot say who should be careful beyond the LDL finding above.

Questions about coconut oil, answered from the trials

Coconut oil compared

Related foods

More from the same food group (fats and oils)

Guides that discuss this food

Sources

  1. cocoil-daily-r2-12 · food composition dataset
    Oil, coconut (CoFID 17-031, OC): fat 99.9 g, saturated fat 86.5 g per 100 g food (91.9 g per 100 g fatty acids), monounsaturated 6.0 g, polyunsaturated 1.5 g, energy 899 kcal; USDA FDC 330458 saturated fat 82.5 g, fat 99.1 g (Foundation samples 98.6-99.4, n=6)
    CoFID 2021 (Public Health England, OGL v3.0), code 17-031 Oil, coconut · checked 2026-09-29
  2. cocoil-daily-r2-13 · food portion dataset
    Coconut oil (FNDDS 82101500, fdc 2710182, WWEIA Salad dressings and vegetable oils): 1 tablespoon = 14 g, 1 cup = 224 g, quantity not specified = 14 g
    USDA FNDDS, food code 82101500 Coconut oil (FDC 2710182) · checked 2026-09-29
  3. cocoil-daily-r2-05 · RCT
    The bioaccessibility of TC was greater with olive oil (24.0%) than with coconut oil (14.9%)...Similarly, the positive iAUC1-10h of TC, α-carotene, and lycopene were 55.2%, 110.8%, and 45.8%, respectively, higher with olive oil than with coconut oil.
    Am J Clin Nutr, 2023 · checked 2026-09-29
  4. cocoil-daily-r2-06 · RCT
    However, for vitamin D-sufficient participants at baseline, 25(OH)D concentrations only increased significantly with the coconut oil dairy drink and supplement.
    Br J Nutr, 2023 · checked 2026-09-29
  5. cocoil-daily-r2-10 · scoping review
    Nevertheless, prolonged and repeated use of tropical oils to high temperature can degrade vitamin E, whereas excessive intake may result in overdose.
    BMC Public Health, 2024 · checked 2026-09-29
  6. cocoil-daily-r2-01 · meta-analysis
    Coconut oil consumption significantly increased LDL-cholesterol by 10.47 mg/dL (95% CI: 3.01, 17.94; I2 = 84%, N=16) and HDL-cholesterol by 4.00 mg/dL (95% CI: 2.26, 5.73; I2 = 72%, N=16) as compared with nontropical vegetable oils.
    Circulation, 2020 · checked 2026-09-29
  7. cocoil-daily-r2-09 · scoping review
    Coconut oil may increase LDL-cholesterol when compared to other plant oils but may decrease LDL-cholesterol when compared to animal fats rich in SFA.
    Food Nutr Res, 2024 · checked 2026-09-29
  8. ev-cocc-02 · meta-analysis of trials
    Coconut oil consumption did not significantly affect markers of glycemia, inflammation, and adiposity as compared with nontropical vegetable oils.
    Circulation, 2020 · checked 2026-10-07
  9. ev-cocc-04 · umbrella review
    Replacement of PUFAs with coconut oil significantly increased HDL-c and total cholesterol -by 2.27 (0.93-3.6) mg/dL and 5.88 (0.21-11.55) mg/dL, respectively-but not LDL-c.
    Nutrients, 2021 · checked 2026-10-07
  10. ev-cocc-05 · umbrella review
    Conversely, low to very low certainty evidence suggests that oils high in saturated fats, such as coconut oil and palm oil, increase total cholesterol and LDL concentrations but also raise high-density lipoprotein concentrations.
    Adv Nutr, 2024 · checked 2026-10-07
  11. ev-cocc-06 · network meta-analysis of RCTs
    Safflower, sunflower, rapeseed, flaxseed, corn, olive, soybean, palm, and coconut oil as well beef fat were more effective in reducing LDL-C (-0.42 to -0.23 mmol/l) as compared with butter.
    J Lipid Res, 2018 · checked 2026-10-07
  12. ev-cocc-08 · RCT
    LDL-C concentrations were significantly increased on butter compared with coconut oil (+0.42, 95% CI 0.19 to 0.65 mmol/L, P<0.0001) and with olive oil (+0.38, 95% CI 0.16 to 0.60 mmol/L, P<0.0001), with no differences in change of LDL-C in coconut oil compared with olive oil (-0.04, 95% CI -0.27 to 0.19 mmol/L, P=0.74).
    BMJ Open, 2018 · checked 2026-10-07
  13. ev-cocwl-01 · meta-analysis of RCTs
    Overall, our findings suggest no clinically significant effects of coconut oil supplementation on weight loss.
    BMC Nutr, 2025 · checked 2026-10-07
  14. ev-cocwl-03 · meta-analysis of RCTs
    Coconut oil intake did not significantly decrease body weight (MD -0.24 kg, 95% CI -0.83 kg to 0.34 kg), waist circumference (MD -0.64 cm, 95% CI -1.69 cm to 0.41 cm), and % body fat (-0.10%, 95% CI -0.56% to 0.36%)
    Lipids Health Dis, 2022 · checked 2026-10-07
  15. ev-cocwl-04 · meta-analysis of clinical trials
    Coconut oil consumption did not significantly affect markers of glycemia, inflammation, and adiposity as compared with nontropical vegetable oils.
    Circulation, 2020 · checked 2026-10-07
  16. ev-cocwl-09 · RCT
    There were no significant differences in changes in weight, BMI, central adiposity, fasting blood glucose, systolic or diastolic blood pressure among any of the three intervention groups.
    BMJ Open, 2018 · checked 2026-10-07
  17. cocoil-daily-r2-11 · agency review
    Thus, dietary fats should come largely from seeds, nuts or liquid vegetable oil (olive, canola) rather than hydrogenated vegetable fats or land animal fats and coconut oil.
    WHO 2022, Saturated fat and trans-fat intakes and their replacement with other macronutrients · checked 2026-09-29
  18. ev-cocc-01 · meta-analysis of trials
    Coconut oil consumption significantly increased LDL-cholesterol by 10.47 mg/dL (95% CI: 3.01, 17.94; I2 = 84%, N=16) and HDL-cholesterol by 4.00 mg/dL (95% CI: 2.26, 5.73; I2 = 72%, N=16) as compared with nontropical vegetable oils.
    Circulation, 2020 · checked 2026-10-07
  19. ev-cocc-11 · RCT
    However, levels of TC, LDL-C, and ADMA elevated by VCO consumption.
    Nutr Metab Cardiovasc Dis, 2021 · checked 2026-10-07
  20. ev-cocc-12 · agency guideline
    WHO recommends that adults and children reduce saturated fatty acid intake to 10% of total energy intake (strong recommendation).
    WHO, 2023, Saturated fatty acid and trans-fatty acid intake for adults and children: WHO guideline · checked 2026-10-07
  21. ev-cocwl-10 · RCT
    One person had adverse reactions to VCO and increased inflammation.
    J Med Food, 2017 · checked 2026-10-07
  22. ev-cocwl-11 · meta-analysis of clinical trials
    Coconut oil consumption significantly increased LDL-cholesterol by 10.47 mg/dL (95% CI: 3.01, 17.94; I2 = 84%, N=16) and HDL-cholesterol by 4.00 mg/dL (95% CI: 2.26, 5.73; I2 = 72%, N=16) as compared with nontropical vegetable oils.
    Circulation, 2020 · checked 2026-10-07
  23. ev-cocwl-12 · RCT
    However, levels of TC, LDL-C, and ADMA elevated by VCO consumption.
    Nutr Metab Cardiovasc Dis, 2021 · checked 2026-10-07
  24. ev-cocwl-13 · agency guideline
    WHO recommends that adults and children reduce saturated fatty acid intake to 10% of total energy intake (strong recommendation).
    WHO, 2023, Saturated fatty acid and trans-fatty acid intake for adults and children: WHO guideline · checked 2026-10-07
  25. cocoil-daily-r2-02 · meta-analysis of RCTs
    We included seven studies in the meta-analysis (n = 515; 50% females, follow up from 4 weeks to 2 years)...Coconut oil intake did not significantly decrease body weight (MD -0.24 kg, 95% CI -0.83 kg to 0.34 kg), waist circumference (MD -0.64 cm, 95% CI -1.69 cm to 0.41 cm)
    Lipids Health Dis, 2022 · checked 2026-09-29
  26. cocoil-daily-r2-07 · RCT
    The treatment group was given 30 mL/day of VCO orally and the control group, received similar amount of canola oil, for 24 weeks...Overall, VCO did not improve cognition in individuals with mild-to-moderate AD following a 24-week intervention, compared to canola oil.
    J Alzheimers Dis, 2023 · checked 2026-09-29
  27. cocoil-daily-r2-08 · survey
    Among participants who consumed coconut oil (59.1%), 82.5% considered it healthy and 65.4% used it at least once a month. 81.2% coconut oil consumers did not observe any health improvements.
    Nutr Metab Cardiovasc Dis, 2022 · checked 2026-09-29
  28. ev-cocc-13 · systematic review of cohort studies
    Thus, dietary fats should come largely from seeds, nuts or liquid vegetable oil (olive, canola) rather than hydrogenated vegetable fats or land animal fats and coconut oil.
    WHO, 2022, Saturated fat and trans-fat intakes and their replacement with other macronutrients: a systematic review and meta-analysis of prospective observational studies · checked 2026-10-07
  29. ev-cocwl-06 · meta-analysis
    However, our subgroup analysis indicates that an MLCTs-enriched diet did not significantly reduce weight loss.
    Clin Nutr, 2024 · checked 2026-10-07
  30. cocoil-daily-r2-04 · RCT
    LDL-C concentrations were significantly increased on butter compared with coconut oil (+0.42, 95% CI 0.19 to 0.65 mmol/L, P<0.0001) and with olive oil (+0.38, 95% CI 0.16 to 0.60 mmol/L, P<0.0001), with no differences in change of LDL-C in coconut oil compared with olive oil (-0.04, 95% CI -0.27 to 0.19 mmol/L, P=0.74).
    BMJ Open, 2018 · checked 2026-09-29
  31. ev-cocc-07 · meta-analysis of RCTs
    Pooled analyses showed that VCO significantly reduced triglycerides (WMD: - 12.12 mg/dL; 95% CI: - 23.14 to - 1.09) and increased high density lipoprotein-cholesterol (HDL-C) (WMD: 7.91 mg/dL; 95% CI: 4.41 to 11.40).
    Diabetology & Metabolic Syndrome, 2025 (Zhang et al.) · checked 2026-10-07
  32. ev-cocc-09 · RCT
    There was no statistically significant difference in the anthropometric, biochemical, vascular function, and in cardiovascular events after 2 years.
    Indian Heart J, 2016 · checked 2026-10-07
  33. ev-cocc-10 · RCT
    EVOO resulted in significantly lower mean LDL cholesterol compared with RPOO and EVCO, despite similar effects on LDL and HDL cholesterol subfractions.
    Eur J Nutr, 2024 · checked 2026-10-07
  34. ev-cocwl-07 · RCT
    Reductions in BMI were observed in both groups at T2 (P < 0.05), but only group C exhibited a reduction in WC (P = 0.005).
    Lipids, 2009 · checked 2026-10-07
  35. ev-cocwl-08 · RCT
    There was no difference in anthropometric variables between the groups before and after intervention.
    Food Funct, 2020 · checked 2026-10-07
  36. cocoil-daily-r2-03 · meta-analysis of RCTs
    Overall risk of bias was high, and certainty of evidence was very-low. Study limitations include the heterogeneity of intervention methods, in addition to small samples and short follow-ups
    Lipids Health Dis, 2022 · checked 2026-09-29
  37. ev-cocc-03 · meta-analysis of RCTs
    However, coconut oil intake was associated with a small increase in high-density lipoprotein cholesterol (HDL-C) (MD 3.28 mg/dL, 95% CI 0.66 to 5.90 mg/dL).
    Lipids Health Dis, 2022 · checked 2026-10-07
  38. ev-cocwl-02 · meta-analysis of RCTs
    There was a credible subgroup difference, where trials with more than 4 weeks duration showed a significant increase in body weight (MD: 0.10; 95% CI: 0.04 to 0.17, P = 0.002), but trials with an intervention duration less than 4 weeks did not (P for subgroup difference = 0.039, Supplementary Table 4).
    BMC Nutr, 2025 · checked 2026-10-07
  39. ev-cocwl-05 · meta-analysis of clinical trials
    Results indicate a small statistically significant reduction in BW, BMI, and FM% in the coconut oil group.
    Minerva Endocrinology, 2023 (Swarnamali et al.) · checked 2026-10-07

Review. Reviewed on 2026-09-29 for evidence level, dose and population context, and claims a reader could misread. Bioma Learn has no human medical reviewer at this time, and we say so rather than invent one. Methodology. This is information, not medical advice.