I never get a flu shot; I prefer to boost immunity through eating lots of immune-boosting foods and Juice PLUS! I know there are extenuating circumstances where some must have a flu shot. What if though, we ate more fruits and veggies plus take Juice Plus and grow our own organic produce at our house with Tower Garden?? This makes the best sense to me than eating bad foods and getting a flu shot.
The weather is beginning to cool down, and soon cold and flu season will be upon us. Cold and flu are a larger burden than we may think. Between treatments, illness-compromised productivity, and lost workdays, it is estimated that the common cold alone costs the U.S. $40 billion each year.1
We all know the basics for reducing exposure – wash your hands, avoid touching your face, and avoid being exposed to people who are already ill. However, exposure to these viruses is not the only factor here – excellent nutrition can reduce our vulnerability to infection and reduce the length and severity of illness if we do become infected.
Many micronutrients are required to support proper function of the immune system, and phytochemicals from colorful produce have additional anti-microbial and immune-boosting effects. A well-nourished body houses a high-functioning immune system.
Mushrooms have a unique ability to activate the body’s natural immune defenses. Reishi and shiitake mushrooms enhance activity of natural killer (NK) cells, which attack cancerous and virus-infected cells.2, 3 Shiitake mushrooms protect against influenza infection in animal studies.4-6 Fortunately though, it is not only exotic mushrooms that benefit the immune system. Eating white button mushrooms daily was found to enhance immune defenses in mucosal linings such as those in the mouth and respiratory tract.7 Dendritic cells are another type of immune cell that protects the respiratory tract, and their activity is also enhanced by white button mushroom phytochemicals.8
The cruciferous family of vegetables includes kale, collards, mustard greens, arugula, watercress, broccoli, broccoli rabe, cabbage, cauliflower, kohlrabi, and more. The bitter, spicy, or pungent flavors of these vegetables are provided by glucosinolates, which are converted into potent anti-cancer compounds called isothiocyanates (ITCs) upon chopping or chewing. In addition to their anti-cancer effects, ITCs also support the immune system and have antimicrobial properties. Cruciferous vegetable phytochemicals may enhance interferon activity, which is an important component of the body’s antiviral response.9, 10
Berries are powerful anti-cancer foods that also offer protection against viruses. Antioxidants called flavonoids, which are abundant in berries, have antiviral activity.11 In fact, if you do get the flu, taking anthocyanin-rich elderberry juice may even shorten the duration of your symptoms.12-14 Berries and grapes are also rich in resveratrol, another antioxidant phytochemical with strong antiviral effects – resveratrol has been shown to block the replication of influenza and other respiratory viruses.15-17 Plus, strawberries are high in vitamin C, which protects immune cells from oxidative damage.18 The benefits of berries go far beyond cold & flu protection. Flavonoid antioxidants like those in berries are not just antioxidants – flavonoids also act on signaling within the cell leading to many beneficial effects: flavonoids activate the body’s natural detoxification enzymes, block the growth of cancer cells, decrease inflammation, and support proper blood pressure regulation.19 Berries (and pomegranates) are also extremely rich in another antioxidant called ellagic acid, a compound known to block cancer cell and tumor growth.20-22
Onions & garlic
There is no convincing evidence for using garlic supplements for symptoms of the common cold.23 However, eating garlic and onions daily has clear benefits when it comes to cancer prevention, and may also help to build immune defenses, including macrophage, T cell, and NK cell activity.24, 25Plus, several garlic phytochemicals have virus-killing activity against common respiratory viruses.26
By eating nutrient-dense plant foods (vegetables, fruits, beans, seeds and nuts) every day, you will provide your body with a spectrum of immunity-boosting phytochemicals, and you’ll get an additional perk too – these same foods protect against heart disease, cancer, diabetes, and other devastating chronic illnesses.
Source for picture and article: http://elixirliving.com/immune-boosting-foods-for-cold-flu-season/