The Great Defender: that’s our immune system, uniquely designed to keep us healthy and defend against illness and infection. Made up of organs, including the skin, lungs, and gut, as well as specialized cells, the immune system’s job is to remain on alert for disease-causing invaders and to protect our body against them.
Our immune system’s first responders are white blood cells (WBC) that are alerted to the presence of an invader. Some WBCs seek and destroy invaders while others have a cellular memory that enables the body to remember and recognize previous invaders and help destroy them. For example, if you get chickenpox, your body develops immunity to the virus; if you’re exposed to chickenpox again, you won’t contract it.
Sometimes the cellular communication goes haywire and the immune system starts attacking healthy cells in the body. This is called an autoimmune response; it can lead to an autoimmune disease of which there are many types, such as Hashimoto’s Thyroiditis. There are also conditions, such as Selective IgA Deficiency, in which some part of the immune response is lacking or not functioning properly.
Each of our immune systems are as unique as our individual family health history, our lifestyles, and the environmental conditions in which we live. Some folks seem to never get sick, while others catch every bug going around. The strength of the immune system also changes as we age. Because the immune system is our greatest defender against disease, it’s critical that we keep it strong, healthy and balanced.
Four Ways to Boost Immunity and maintain a healthy immune system:
Get Your Zz’s. Sleep regenerates the entire body. Research shows that restful and regular sleep generates the hormones that support immune function, whereas insufficient / poor quality sleep makes us prone to infection and prolongs recovery from illness.
De-stress. Persistent stress raises the level of a hormone called cortisol in the bloodstream. Over time, this creates a cascade of physiological events that result in weakened immunity. Take time out with deep breathing, meditation, exercise, or a walk in nature.
Say No to Sugar. A diet high in sugar interferes with optimal immune system function. Limit your intake of all sweets. Choose organic, dark chocolate when you need to satisfy the sweet tooth.
Crazy about Mushrooms. With 38,000 varieties, you’re bound to find a mushroom you like! They’re versatile in cooking, full of nutrients, and contain compounds that research shows are important to building a strong immune system. Make mushrooms a part of your whole foods diet. Ask Dr. Fenske about a medicinal mushroom product to support immune function.
Fabulous Fungi? The Nutritional Benefits of Mushrooms
Throughout history mushrooms have been regarded as magical and mysterious, a delicacy, and deadly. Foragers put their lives on the line when hunting fungi for medicinal and culinary use. Even today, foraging for wild mushrooms should be done with an expert mycologist by your side! Fortunately, at most local grocery stores you will find a tasty selection of mushrooms that are safe to eat.
Mushrooms contain compounds called polysaccharides that promote the functions of a healthy immune system. Many mushrooms have to be foraged by hand, while others can be harvested like a small crop. This results in a difference in price. You may want to occasionally splurge for these varieties of fabulous fungi:
Truffle, crown jewel of mushrooms, is one of the most expensive foods in the world. Trained dogs are required to sniff out truffles from beneath the roots of chestnut and hazel trees. Truffles are used in exotic dishes, side dishes, soups, and dips.
Maitake is a late summer and autumn fungi found at the foot of oak trees. Best harvested when young and tender to retain their flavor. These are wonderful for soups, sauces, and breads.
Chanterelle mushrooms are unmistakable with their cheery yellow-gold coloring. This mushroom has a woodsy, apricot flavor. Found only in the wild, chanterelles live in a symbiotic partnership with its host tree, allowing it to store nutrients it could not acquire on its own. Chanterelles pair nicely with eggs and over rice/other grains.
Crimini (“baby bella”) and porcini mushrooms have mild flavors and medium texture. Less expensive than the others, these can be used in a variety of recipes, from breads and muffins to sauces and stews.
Mushroom selection and storage can vary by type. Generally, mushrooms should be tender but firm to touch, not wet or gummy. Organic is best. Store in the fridge in a ventilated package to keep moisture out. Most mushrooms should be used within a week.
Recipe: Organic Wild Mushroom Risotto
Traditionally an autumn favorite, wild mushroom risotto can be enjoyed year-round. It’s an excellent meal on its own or can accompany a variety of entrees. Where possible, use organic mushrooms and rice for added health benefit. Be careful not to over-season with butter or salt, as the white wine, stock, and garlic will draw out the rich flavor of the mushrooms.
Ingredients
1 tbsp Dried Porcini Mushrooms *(feel free to use a mix: Cremini, Portobello, Shiitake)
2 tbsp olive oil
1 Onion Chopped
2 Garlic Cloves Finely chopped
1 scant cup Chestnut Mushrooms Sliced
1-1/2 cups Organic Arborio Rice
5/8 cup Dry white wine
2 pints Hot vegetable stock
2 tbsp Fresh Parsley Chopped
1-1/2 tbsp Butter
Salt and freshly ground black pepper
Fresh Parmesan Grated, to serve
Directions
- Soak the mushrooms in hot water for 10 minutes.*
- Once soaked, drain the mushrooms well.
- Gently heat the oil in a large pan, and add the onion and garlic.
- Fry for 3 minutes or until the onions are softened.
- Add the chestnut mushrooms and fry for a further 3 minutes, until browned.
- Once browned, stir in the rice.
- Add the wine on a gentle heat, constantly stirring until the liquid has been absorbed.
- Allow the mixture to simmer, and slowly ladle in some of the hot stock while stirring until the liquid has been absorbed and the rice is plump.
- Chop the porcini mushrooms.
- Add the mushrooms along with the parsley, butter, salt and pepper to the risotto mixture. Shave some Parmesan over the top and serve.
* If using fresh mushrooms, in Step 1, chop and saute in olive oil until nicely browned, remove from heat and set aside. Add the mushrooms in Step 10, once the liquid has been absorbed from the risotto.
Medicinal Mushroom Blend
For thousands of years, practitioners of Eastern Medicine, Native Americans and indigenous cultures have used specific mushrooms for their health benefits. These fungi are often referred to as medicinal mushrooms and like all fungi, contain compounds called beta glucans within their cell walls. Beta glucans provide support for the immune system by activating killer T-cell response to invaders in the body. Other facets of this powerful medicine include anti-cancer properties, antioxidant activity, cardiovascular support (anti-hypertensive and cholesterol-lowering), liver protective, anti-inflammatory, anti-diabetic, and anti-viral and anti-microbial properties.
Mushrooms work synergistically, so a variety are usually blended to support a healthy immune system and natural detoxification. These blends are available in a variety of forms, such as powders, capsules and tinctures. Types of mushrooms you may find in a medicinal blend include:
Cordyceps is used in Traditional Chinese Medicine (TCM) for immune support and to replenish energy. Cordyceps extract is considered the highest class of tonic herbs for balancing the body’s internal systems (Yin and Yang energy).
Lion’s Mane tea has been used in Japanese herbalism; research indicates extracts may protect and support the immune system and play a role in stimulating nerve growth.
Maitake is used in Japanese medicine for supporting immune health and is noted for its antiviral effects. It contains a variety of beta glucans, minerals, and amino acids.
Shiitake supports the health of the liver and the immune system. It contains lentinan, an active compound associated with a healthy immune response. Shiitake also contains minerals, vitamins, and many essential amino acids.
Reishi, “the mushroom of immortality” is used in both TCM and Japanese medicine as a daily tonic for boosting immunity and protecting against cancer and inflammation. Reishi is not an a culinary mushroom because of its tough texture, which makes it difficult to chew.
Can the Tunes on Your iPod Boost Your Immunity?
You don’t have to be a neuroscientist to recognize that music has an effect on your mood. Music evokes memory, inspires creativity, alleviates boredom, lifts spirits, and enhances motivation during a workout. But can listening to music boost your physical health and help you support a healthy immune system?
The answer appears to be a resounding yes.
For decades, scientists have been exploring the power of music from various angles: How does music affect everyday tasks? Does music influence states of arousal? Can music alter the response to stressors? Does music improve depression and anxiety? Can music improve recovery from surgery? Does type of music make a difference?
One of the largest studies determined that music has an impact on social bonding and management of mood; additionally there appears to be a unique relationship between stress, music, and immunity. It goes like this: frequent stress raises the level of the hormone cortisol in the bloodstream; too much cortisol deteriorates the immune response, making us more prone to illness and certain chronic diseases. Listening to our favorite “uplifting music” calms the mind and body enough to lower levels of cortisol and raise the levels of antibodies associated with fighting infection.
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Guiding Principles
