Vitamin D3 is a deficient vitamin, with nearly one in one person lacking it. This silent epidemic affects over billion people worldwide. While hormones, bone density, immunity, mental health, and metabolism are often discussed, vitamin D3 is often overlooked as a crucial foundational player. Vitamin D3 functions as a hormone, affecting various cells and influencing insulin sensitivity, sex hormone regulation, and neurotransmitter production. Low levels affect individuals from childhood to seniority, impacting progesterone, estrogen, testosterone, and insulin sensitivity. Insulin resistance and insulin sensitivity patients often have low vitamin D3 levels, which can affect bone growth, mental health, mood swings, height, and hormone balance.
Low levels in adults can lead to autoimmune conditions, chronic fatigue, anxiety, hair fall, infertility, and metabolic syndromes. Insulin resistance patients often have low vitamin D3 levels, which can impact bone growth, mental health, mood swings, height, hormone balance, and lead to autoimmune conditions, chronic fatigue, anxiety, hair fall, infertility, and metabolic syndromes. The optimal D3 reference range is 30 to 100, with the best range being 70 to 80 ng/mL under medical supervision. Celebrity lifestyle expert advises against overdoing D3 intake as it can be toxic to the body, especially the kidneys. Patients with critical D3 levels should aim for 5, 6, or 7 within 10 to 15 days, as symptoms usually improve within 10 to 15 days.
