"Within you there are billions of defenders, ready to protect your health from threats arising both outside and inside your body. This is your immune system, and it consists of an intricate combination of cells and proteins able to spot and destroy cold-causing viruses, infectious bacteria, and even wayward versions of your own cells that are on their way to becoming cancer."
"For the stories in this special edition, we looked for immune boosters backed by randomized controlled trials—the best way to compare treatments to see which one is most effective. We also looked for studies involving large groups of people. And we interviewed experts in immunology and in specific illnesses."
"Omega-3 fatty acids get a thumbs-up for the way they tamp down damaging inflammation. So does turmeric's yellow ingredient, curcumin. Regular use of the former can reduce the risk of heart attack, and the latter can ease osteoarthritis symptoms."
The immune system comprises billions of cells and proteins that defend against viruses, bacteria, and abnormal cells. While the body's natural defenses are powerful, they sometimes need support when facing flu, allergies, autoimmune diseases, or cancer. Numerous supplements and wellness products claim immunity benefits, creating confusion about which interventions actually work. Scientific evaluation using randomized controlled trials and large-scale studies provides reliable evidence. Omega-3 fatty acids effectively reduce harmful inflammation and lower heart attack risk. Curcumin, turmeric's active compound, demonstrates benefits for osteoarthritis. Vitamin D, despite earlier claims of being a cure-all, shows limited effectiveness as an immune booster.
#immune-system-health #evidence-based-supplements #omega-3-fatty-acids #curcumin-and-turmeric #vitamin-d-effectiveness
Read at www.scientificamerican.com
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