Early spring marks the height of the flu season but simple dietary adjustments can make a big difference, according to an integrative health expert.
Dr. Claire Wheeler, instructor at Portland State Universitys School of Community Health, says heathly diet is important during each season, but late winter is the time when the body is particularly vulnerable to illnesses.
Fortunately, many of them may be prevented if the daily diet includes some important nutritional elements, and she has provided simple guidelines for making the most of the daily food intake.
Immunity-boosting vitamin C can be found in bell peppers, broccoli, brussel sprouts and cantaloupes, while carrots, spinach, sweet potatoes and winter squash are a good source of vitamin A, also an antioxidant.
There is plenty of Vitamin E in sunflower seeds and almonds, while flax seeds and walnuts are sources of essential omega-3 fatty acids.
Garlic has also been shown to be protective against viral infections.
When it comes to meats, cold water fish like salmon are sources of omega-3 fatty acids, and oysters Alaskan king crab and pork shoulder contain zinc, which can help support a healthy immune system.
For those how are still concerned they may not be getting enough immunity-enhancing power from food, nutritional health supplements may be a great option. 