Evidence supporting the use of: Vitamin D
For the health condition: Dermatitis

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Synopsis

Source of validity: Scientific
Rating (out of 5): 3

Vitamin D has garnered scientific interest for its potential role in supporting or treating dermatitis, particularly atopic dermatitis (eczema). Research suggests that vitamin D plays a role in skin barrier function and in modulating immune responses. Vitamin D receptors are present in various skin cells, and deficiencies in vitamin D have been correlated with increased severity of atopic dermatitis and other inflammatory skin conditions.

Several randomized controlled trials and meta-analyses indicate that vitamin D supplementation may lead to modest improvements in the severity of atopic dermatitis, especially in individuals with low baseline vitamin D levels. The proposed mechanisms include strengthening the skin barrier, reducing inflammation, and modulating the production of antimicrobial peptides, which are often deficient in dermatitis patients.

However, evidence is not uniformly strong across all forms of dermatitis, and some studies show minimal or no benefit from supplementation. The greatest benefit appears in cases where vitamin D deficiency is present and in pediatric populations. Clinical guidelines generally do not recommend vitamin D as a first-line treatment, but it is sometimes considered as an adjunct in recalcitrant cases.

In summary, while there is scientific evidence supporting a potential role for vitamin D in the management of certain types of dermatitis, particularly atopic dermatitis, the evidence is moderate (rating 3/5), and further well-designed studies are needed to clarify its efficacy and ideal use.

More about vitamin D
More about Dermatitis

Other health conditions supported by vitamin D

Acne
Allergies (food)
Allergies (respiratory)
Alzheimer's Disease
Amenorrhea
Anemia
Anorexia
Apathy
Arrhythmia
Arteriosclerosis
Arthritis
Asthma
Autism
Autoimmune Disorders
Backache
Birth Defects (prevention)
Body Building
Broken Bones
Calcium Deficiency
Cancer (natural therapy for)
Cancer (prevention)
Cancer Treatment (reducing side effects)
Cardiovascular Disease
Celiac Disease
Chronic Obstructive Pulmonary Disorder
Colds (antiviral)
Colds (general)
Colds (prevention)
Colds (with fever)
Concentration (poor)
Concussions
Confusion
Congestive Heart Failure
Contagious Diseases
Convalescence
Convulsions
Cramps (menstrual)
Cramps and Spasms
Crohn's Disease
Cystic Breast Disease
Cystic Fibrosis
Dandruff
Debility
Dementia
Depression
Dermatitis
Diabetes
Diabetic Retinopathy
Erectile Dysfunction
Estrogen (low)
Fatigue
Fibroids (uterine)
Fibromyalgia Syndrome
Fibrosis
Grave's Disease
Grief and Sadness
Hair (loss or thinning)
Hair Care (general)
Hashimoto's Disease
Headache (cluster)
Heart (weakness)
Hypertension
Hypothyroid
Infection
Infection (bacterial)
Infection (viral)
Infertility
Inflammation
Inflammatory Bowel Disorders
Influenza
Injuries
Irritable Bowel Syndrome
Itching
Knees (weak)
Leaky Gut Syndrome
Leprosy
Lesions
Leukemia
Lou Gehrig's Disease
Lupus
Lymphoma
Melanoma
Memory and Brain Function
Menopause
Menstrual Irregularity
Mental Illness
Metabolic Syndrome
Migraine
Miscarriage (prevention)
Mood Swings
Multiple Sclerosis
Muscle Tone (lack of)
Muscular Dystrophy
Myasthenia Gravis
Nephritis
Nerve Damage
Nervous Exhaustion
Numbness
Nursing
Obsessive Compulsive Disorder
Oral Surgery
Osteoporosis
Pain (general remedies for)
Pancreatitis
Paralysis
Parkinson's Disease
Peripheral Neuropathy
PMS (general)
PMS Type D
PMS Type H
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Pneumonia
Polyps
Post Partum Depression
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Pregnancy (herbs and supplements for)
Progesterone (low)
Prostatitis
Psoriasis
Rheumatoid Arthritis
Schizophrenia
Sciatica
Seasonal Affective Disorder
Senility
Tuberculosis