Boosting Your Immune System: What That Phrase Gets Wrong
The immune system is not a muscle to be pumped up. What the evidence supports for reducing infections, and which popular products do not deliver.
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Allergy & Immunity
Allergies, food reactions, autoimmunity and how the immune system actually works.
Hay Fever and Year-Round Nasal Allergy: Getting the Treatment Order Right
Most people reach for antihistamines first. For moderate or persistent symptoms, the steroid nasal spray is the better first move — if it is used correctly.
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Food Allergy or Food Intolerance? The Difference Decides Everything
One involves the immune system and can be life-threatening. The other is unpleasant and dose-dependent. How they are tested and why most online allergy tests are useless.
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