A study published in PLoS One found that low vitamin D levels are associated with both the onset and severity of acne. The study suggests that vitamin D can improve inflammatory acne in as little as eight weeks.
Acne vulgaris, commonly known as acne, is a chronic inflammatory skin condition where sebaceous glands, which lubricate the skin, become clogged, leading to bacterial overgrowth. Those suffering from acne often develop blackheads, red tender bumps, or pimples on the face, neck, shoulders, chest, or upper arms. Research now indicates that vitamin D plays a crucial role in skin health. Vitamin D has anti-inflammatory and antimicrobial properties. It contributes to the production of antimicrobial peptides (chains of amino acids) that combat the bacteria causing acne. Moreover, in vitro studies have identified vitamin D receptors in sebocytes, the cells forming sebaceous glands, suggesting that vitamin D may play a role in acne pathophysiology.
In the study, researchers evaluated vitamin D levels in 80 acne patients and 80 healthy control subjects. Patients undergoing acne treatment, corticosteroids, vitamin D supplementation, or with additional inflammatory conditions were excluded from the study. Participants’ vitamin D levels were measured, revealing that vitamin D deficiency correlated with the severity of acne and inflammatory outbreaks. Subsequently, participants received vitamin D supplements for two months. Three independent dermatologists (unaware of who received the supplements) assessed the participants at the start and after two, four, and eight weeks. Acne severity was determined using the Global Acne Grading System (GAGS). Those who received vitamin D supplements showed significant improvements in acne and skin inflammation compared to the placebo group.
Purchase the high-quality vitamin D with vitamin K1 and K2 recommended in the program.
Sturges, M. & Cannell, JJ. Vitamin D status inversely associated with acne, according to new study. The Vitamin D Council Blog & Newsletter, 2016.
Seul-Ki Lim et. Al. Comparison of Vitamin D Levels in Patients with and without Acne: A Case-Control Study Combined with a Randomized Controlled Trial. PLoS One, 2016.