Diet and hair loss: Effects of nutrient deficiency and supplement use. Effect of pumpkin seed oil on hair growth in men with androgenic alopecia: A randomized, double-blind, placebo-controlled trial. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. We link primary sources - including studies, scientific references, and statistics - within each article and also list them in the resources section at the bottom of our articles. Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations.
