Losing 50-100 hairs per day on average is a normal phase of that growth cycle. But, when the next phase of hair growth isn’t stepping in to replace those lost hairs due to a Vitamin D deficiency, slowed growth can make hair seem less thick over time. In addition to its role in the growth phase of hair, lower levels of Vitamin D are seen more Copper isn’t the only possible cause of hair loss or early grays. Lots of vitamin deficiencies can make your hair go limp, dry, or gray. A few hair heroes include: vitamin B12; vitamin B6; vitamin D Yes, absolutely! Low vitamin D levels can cause many other problems besides just your hair shedding. I think most labs consider anything below 30 to be low, but many doctors consider 40-60 to be optimal. I was a 32 and was getting colds a few times a year and my hair was thinning Even though it was officially “normal.” Vitamin D deficiency is increasingly recognized as a contributing factor to hair loss, a concern that affects a vast number of individuals globally. Insufficient levels of this vitamin can disrupt Research shows that a lack of vitamin D in your body can lead to hair loss. One role vitamin D plays is stimulating new and old hair follicles. When there isn’t enough vitamin D Dry hair and hair loss. Dehydration. Edema (swelling with fluid). Anemia (weakness, lightheadedness). Irritability, apathy and fatigue. Amenorrhea (skipped periods) in women. Growth delays in children. Micronutrient undernutrition can appear as: Night blindness (vitamin A deficiency). Weak bones and bone pain (vitamin D deficiency). That said, certain symptoms may suggest your vitamin D levels are too low. Here are five signs to watch out for: 1. Fatigue. Feeling fatigued and sluggish is probably the most common sign of Vitamin B12 deficiency can cause hair loss. If your vitamin B12 levels are low, supplementing with B12 can improve your hair health. Other B-complex vitamins that support healthy hair growth include thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), and biotin (B7). The relationship between your thyroid to your hair growth aside, iodine supplements aren’t going to fix anything. In fact, it could be argued that taking iodine to reduce hair loss is the equivalent of monitoring your salt intake while stranded aboard a lifeboat in the ocean: it’s irrelevant to your current problem. Based on our research, h ere is a list of the top 11 vitamins and minerals for healthy hair growth. 1. Vitamin C Deficiency Hair Loss. Vitamin C is a powerful antioxidant and integral vitamin to the immune system. It plays a role in collagen production and the absorption of iron. M7IQ.