What’s in Your Medicine Cabinet for Cold and Flu Season?
As the cold and flu season approaches, don’t forget the supplements! Here are some good choices for preventing colds and flus, or for lessening symptoms:
Vitamin D. According to some recent thinking, the “cold and flu season” may actually be the “Vitamin D deficiency season.” As the days grow shorter, people get less sunshine, leading to a decline in the body’s levels of this vitamin, which is essential to good health in many more ways than we used to think. Supplementing with Vitamin D during the winter may therefore be one of the most effective ways to prevent colds and flu. Many researchers who’ve studied Vitamin D now recommend at least 1000 IU/day, but those with a known deficiency may be advised to supplement at even higher levels. Our #1 recommendation for cold and flu season! See NYBC’s D-3 2500IU or D3 1000IU or D3 400IU.
Cold Away. This Health Concerns blend of Chinese herbs is designed to “clear external heat and alleviate symptoms of the common cold.” A key component of this formula is the herb Andrographis, which has been studied in several US trials in the last decade, and was found to significantly decrease cold symptoms and the duration of a cold. See NYBC’s Cold Away.
Vitamin C. Many good studies have shown a decrease in cold symptom duration, but no benefit for prevention. According to a guide to natural products published by the American Pharmacists’ Association in 2006, taking between 1 and 3 grams of Vitamin C per day may decrease cold symptoms (sore throat, fatigue, runny nose) by 1 – 1 ½ days. See NYBC’s C1000 – Ascorbic Acid with Olea Fruit Extract, or C -Buffered Vitamin C (easier on the stomach), or Super C Powder.
NAC (PharmaNAC). N-acetylcysteine (NAC) supports respiratory and immune system function. It has been studied extensively for chronic bronchitis. NAC is also the antidote for acetaminophen poisoning, now the leading cause of liver disease in the USA. (Acetaminophen’s best-known tradename is Tylenol, but it’s also found in many other meds, and so it’s become all too easy to overdose. We like PharmaNAC for its quality packaging, wildberry flavor & fizz! See NYBC’s PharmaNAC.
Botanicals. In Traditional Chinese Medicine, Astragalus is used for chronic respiratory infections, for colds and flu (both prevention and treatment) and for stress and fatigue. (This herb is a favorite of integrative medicine specialist Dr. Andrew Weil.) An elderberry extract and American ginseng are two other botanicals that have been studied for cold and flu symptoms in recent North American research, with some promising results. The popular Echinacea, however, has generally disappointed in cold prevention studies.