Health

Welcome to the NextFitLife Health library — evidence-based articles on vision care, sleep, preventive wellness, healthy aging, and the lifestyle habits that protect your health for life.

Every article is written by Adel Galal, a health and wellness writer with over 30 years of personal study and practice. Content is grounded in peer-reviewed research and cites high-authority sources, including the National Eye Institute, the American Academy of Ophthalmology, and the World Health Organization.

Topics covered include eye health, dry eye syndrome, macular degeneration, glaucoma, cataracts, sleep and vision, hydration, UV protection, and comprehensive guides for every stage of adult life. All content is for educational purposes only and does not substitute for professional medical advice.

Magnesium deficiency symptoms, magnesium rich foods, blood testing, and safe treatment options

Magnesium Deficiency: 13 Critical Signs & Safe Steps

Published on: February 27, 2025 Updated on: October 14, 2026 Written by: Adel Galal, Founder and Lead Writer at NextFitLife Medical review status: This article has not been medically reviewed by a doctor, registered dietitian, pharmacist, nephrologist, or endocrinologist. Magnesium deficiency means the body has too little available magnesium. Mild deficiency can cause few or

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What cancer can cause itchy skin guide covering lymphoma, blood cancer, bile duct blockage, and persistent unexplained itching

What Cancer Can Cause Itchy Skin? 9 Critical Clues

Published on: February 2025 Updated on: October 14, 2026 Written by: Adel Galal, Founder and Lead Writer at NextFitLife Medical review status: This article has not been medically reviewed by a doctor, dermatologist, hematologist, or oncologist. What cancer can cause itchy skin? The clearest links include some lymphomas, cutaneous T cell lymphoma, polycythemia vera, and

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