Coconut Oil: From Folk Remedy to Clinical Evidence
Coconut oil’s reputation as a folk remedy is now backed by a fair amount of clinical research. It may be a reasonable skin moisturizer and adjunct treatment, with data spanning antimicrobial activity, wound healing, dry skin, atopic dermatitis, and preterm infant care. 1. A Familiar OilRoughly 90% of coconut oil’s fat content is saturated triglycerides, and virgin coconut oil is about half lauric acid by fat content. Lauric acid’s derivative, monolaurin, has shown antibacterial activity against S. aureus and S. epidermidis, organisms relevant to skin and acne. These same antimicrobial and anti-inflammatory properties underlie its traditional use for hair, where a 2022 systematic review found clinical evidence for reducing hair breakage and treating hair infestations.2. Wound Healing and Barrier SupportIn an animal model, topical virgin coconut oil sped epithelialization and boosted collagen and elastin in healing tissue — early, preclinical evidence for wound repair. Separately, in human skin studies, coconut oil-derived compounds raised skin-barrier proteins like filaggrin and involucrin while reducing inflammatory markers, effects tied to better moisture retention and irritation resistance.3. Dry Skin, Comparable ResultsFor mild-to-moderate dry skin, coconut oil performs about as well as mineral oil, with a similar safety profile, making it a reasonable option for patients who prefer a familiar moisturizer.4. Atopic DermatitisIn a randomized, double-blind trial of 117 children with mild-to-moderate atopic dermatitis over 8 weeks, topical virgin coconut oil outperformed mineral oil on SCORAD, transepidermal water loss, and skin capacitance. A separate review of atopic dermatitis studies found coconut oil outperformed mineral oil among the oils examined. A separate trial (not specific to atopic dermatitis) found coconut oil reduced S. aureus colonization more than olive oil.5. Newborn and Preterm Infant SkinCoconut oil has also been studied in neonates. In very low birthweight infants, it reduced water loss through the skin without raising bacterial colonization. In 72 very preterm infants, it was feasible and safe, with skin condition maintained versus decline in controls. In a larger trial— 1,146 infants given coconut oil versus 1,148 given massage alone — infants who received coconut oil developed more mature skin and better neurodevelopmental scores, and had fewer apnea and hypothermia events.
New App for Traumatic Brain Injury (TBI) Evaluation
You can access the app here:
https://apps.apple.com/app/id6753718476
