Meta Information
ID:ceramides
Name:
Schema Version:AIM-2.0
Interactions
Target id:
/dietary/high-fat-meal
Target name:
Meal Containing Fat
Severity:
major
Interaction type:
requirement
Nature:
temporal
Temporal spacing:
Hours before target:
0
Hours after target:
0
Description:
Ceramides are lipid molecules and require the presence of dietary fat and bile acids in the small intestine for proper emulsification and absorption.
Actionable advice:
Always take oral ceramides during or immediately after a meal that contains healthy fats.
Target id:
/intervention/orlistat
Target name:
Orlistat (Fat Absorption Inhibitor)
Severity:
major
Interaction type:
diminishing
Nature:
absolute
Temporal spacing:
null
Description:
Orlistat functions by blocking pancreatic lipase, the enzyme that breaks down dietary fats for absorption. This will prevent the absorption of ceramide supplements.
Actionable advice:
Avoid taking oral ceramides if you are using Orlistat, as they will not be effective.
Target id:
/class/bile-acid-sequestrants
Target name:
Bile Acid Sequestrants
Severity:
major
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
4
Hours after target:
4
Description:
These medications are designed to bind bile acids and other lipids in the gut, which will bind to and prevent the absorption of ceramide supplements.
Actionable advice:
Separate ceramides from bile acid sequestrants by at least 4 hours.
Target id:
/intervention/ezetimibe
Target name:
Ezetimibe
Severity:
moderate
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
2
Hours after target:
4
Description:
Ezetimibe inhibits the absorption of cholesterol and other lipids from the small intestine, which is likely to reduce the uptake of oral ceramide supplements.
Actionable advice:
Take ceramides at least 2 hours before or 4 hours after taking ezetimibe to minimize interaction.
Target id:
/class/viscous-fibers
Target name:
Gel-Forming Viscous Fibers
Severity:
moderate
Interaction type:
diminishing
Nature:
temporal
Temporal spacing:
Hours before target:
2
Hours after target:
2
Description:
High doses of soluble, gel-forming fibers like psyllium, glucomannan, or beta-glucan can trap lipids in the gut, potentially reducing ceramide absorption.
Actionable advice:
Separate doses of ceramides and high-dose viscous fiber supplements by at least 2 hours.
Target id:
/intervention/tretinoin_local_healthspan
Target name:
Topical Retinoids (e.g., Tretinoin)
Severity:
minor
Interaction type:
synergistic
Nature:
absolute
Temporal spacing:
null
Description:
Oral ceramides help strengthen the skin barrier from within, which can improve tolerance and reduce the dryness, peeling, and irritation often caused by topical retinoids.
Actionable advice:
Consider taking oral ceramides to support your skin barrier and improve tolerance when using topical retinoids.
Target id:
/class/exfoliating-acids
Target name:
Topical Exfoliating Acids (AHAs, BHAs)
Severity:
minor
Interaction type:
synergistic
Nature:
absolute
Temporal spacing:
null
Description:
By improving the skin's natural barrier function and hydration, oral ceramides can help mitigate potential irritation and sensitivity from chemical exfoliants like glycolic or salicylic acid.
Actionable advice:
Use oral ceramides to help your skin better tolerate exfoliating acid treatments.
Target id:
/biomarker/plasma-ceramides-test
Target name:
Plasma Ceramides Test
Severity:
major
Interaction type:
assay_interference
Nature:
absolute
Temporal spacing:
null
Description:
Taking oral ceramide supplements will directly increase the levels of ceramides in your blood, confounding the results of tests used to measure endogenous ceramide levels for cardiovascular risk assessment.
Actionable advice:
Discontinue ceramide supplements for at least one week before a plasma ceramides blood test for an accurate baseline reading.
Target id:
/condition/fat-malabsorption
Target name:
Fat Malabsorption Conditions
Severity:
major
Interaction type:
diminishing
Nature:
absolute
Temporal spacing:
null
Description:
Medical conditions that impair the body's ability to absorb dietary fats, such as Crohn's disease, celiac disease, or pancreatic insufficiency, will prevent oral ceramides from being absorbed and utilized.
Actionable advice:
Oral ceramide supplements are unlikely to be effective if you have a condition that significantly impairs fat absorption.
Target id:
/class/statins
Target name:
Statins
Severity:
minor
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
Statins can alter the body's own ceramide metabolism, and high levels of certain ceramides are associated with cardiovascular risk. The interaction is theoretical but warrants caution.
Actionable advice:
If taking statins, discuss ceramide supplementation with your doctor and continue to monitor your cardiovascular health markers.
Target id:
/condition/diabetes-mellitus
Target name:
Diabetes or Insulin Resistance
Severity:
minor
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
Elevated levels of certain endogenous ceramides are biologically linked to the development of insulin resistance. While plant-derived supplements are generally considered safe, caution is advised.
Actionable advice:
Consult your physician before using ceramide supplements if you have diabetes or metabolic syndrome.
Target id:
/condition/cardiovascular-disease
Target name:
Established Cardiovascular Disease
Severity:
minor
Interaction type:
adverse
Nature:
absolute
Temporal spacing:
null
Description:
High plasma levels of specific ceramide species are an emerging independent risk factor for adverse cardiovascular events. The impact of supplementation in this context is not fully established, warranting caution.
Actionable advice:
Discuss with your cardiologist before starting ceramide supplements if you have a history of heart disease.