Allergies

The increasing amount of carbon dioxide in the air, warmer temperatures, and longer growing seasons are increasing allergy symptoms in many parts of the world. Here's what you can do to keep your immune system in tip-top shape.

Quercetin can help with allergies, brain health, heart health, and more. It can easily be incorporated into your healthy eating routine.

Learn how this common nutrient can provide relief.

Chronic conditions such as autoimmune disorders, Alzheimer's, and certain types of arthritis indicate some level of inflammation.

Though rare, hyperhidrosis can cause someone to sweat a lot.

Do you know what you're breathing in your home? Here's how to improve your indoor air quality and create a healthier living environment in your home.

Food sensitivities can make chronic conditions, such as Crohn's disease, IBS, and ulcerative colitis worse.

Yes. The most common allergenic foods are peanuts, milk, shellfish, tree nuts, eggs, finfish, wheat, soy, and sesame.

Many food sensitivities can resolve over time — as long as the gut has a chance to heal and foods are reintroduced slowly.

Leaky gut syndrome frequently precedes food intolerances and food sensitivities. Here's why.

Eating a wide variety of healthy foods is important for both physical and mental health, says our expert.

Unlike food allergies and food sensitivities, food intolerances do not involve the immune system. Here's why.

Food sensitivities often cause delayed — not immediate — reactions such as joint pain, fatigue, and brain fog.

Although the term "food allergy" is used widely, it refers to a food exposure that triggers an immediate, marked immune response — often involving IgE antibodies.

Glyphosate, which is used in the herbicide Roundup, and mercury in fish can contribute to leaky gut.

It can, but working with a functional nutritionist can help.

If your symptoms are mild, you could start with an elimination diet. Otherwise, it's best to consult with a functional-medicine practitioner.

Learn more about the difference between food allergies, intolerances, and sensitivities, what might be behind their increasing prevalence, and what you can do about them.

Try this Ayurvedic practice to ease cold and allergy symptoms.