Why normal lab ranges might not mean optimal health (and what you can do about it)! Here’s something fascinating about lab reference ranges: They’re based on population averages, not optimal health markers. This means you can be “within range” but far from your best. Consider these examples: • Vitamin D at 32 ng/mL is technically normal, but research suggests 60 for optimal immune function • Ferritin at 15 is in range, yet many feel best above 50 • TSH at 4.5 passes standard screening, though ma

30K views · 908 reactions | Exciting news! 4Life Transfer Factor® products appear in the Physicians’ Desk Reference for the 13th year. | 4Life Research | Facebook

At Northwell, our clinical laboratory team members provide critical information that helps our physicians make informed healthcare decisions. Join our team of Health Raisers and gain access to benefits such as flexible spending accounts and access to a well-being credit program for completing healthy actions. For more information, including salary range details and a full job description, please visit NorthwellCareers.com. Discover a career well cared for at Northwell Health today. https://bit.l