https://blogs.mercola.com:443/sites/vitalvotes/archive/2019/03/17/how-much-vitamin-d-do-you-really-need.aspxVitamin D plays an integral role in optimal health. It&rsquo;s involved in the biology of all the cells and tissues in your body, including your immune cells. Vitamin D deficiency is associated with musculoskeletal pain, frequent or intense colds andenCommunityServer 2008.5 SP1 (Debug Build: 31106.3070)https://blogs.mercola.com:443/sites/vitalvotes/archive/2019/03/17/how-much-vitamin-d-do-you-really-need.aspx?ShowAllComments=True#13701382/18/2024 4:21:12 PM24451277-a5aa-4add-96dc-64081bfd86fa:1370138LARA82<p>My D3 results just came back 127ng/ml I was taking Dr. Mercola D3&amp;K2 supplements for years. I’m suffering lately from the sever muscles weakness, especially paresthesia following with the spams in a gluteal area, can’t walk no more, could it one of the causes?</p> https://blogs.mercola.com:443/sites/vitalvotes/archive/2019/03/17/how-much-vitamin-d-do-you-really-need.aspx?ShowAllComments=True#9459833/18/2019 1:26:10 PM24451277-a5aa-4add-96dc-64081bfd86fa:945983muttbakercom<p>I have taken sublingual D3/K2 (25 mg/90mcg) daily for 3 years; &nbsp;my D level tested around 38ng in JAN 2019. &nbsp; So I decided to run a little experiment: &nbsp;I signed up at a local sun tan salon and asked for 3 minutes twice/week in their bed with the most UVB. &nbsp; &nbsp;My D level tested at 54ng in mid-MAR. &nbsp; I continued to take the oral tablet and do my daily walking outside.</p>