There’s a lot of discussion lately about whether or not
certain vitamins, minerals or herbal remedies can help prevent the common cold and minimize flu-like symptoms,
or if they are a waste of time and money. Sometimes we can be overwhelmed by
all the options and opinions out there! Here is a simple guide giving you some idea's about what may work…
Preventative
Measures:
Omega 3 Supplements:
They
increase the activity of phagocytes,
which eat the infectious materials that cause the flu symptoms. Omegas also protect your lungs from
respiratory issues and help improve airflow. Note: Fish is rich in this mineral. (ie Salmon, mackerel, cold water fishes)
Chinese Medicine:
Astragalus
This root
has been clinically proven to increase the levels of white blood cells to fight
the cold and flu. However, it takes 6-8
weeks to work, so for best results you should take it before the flu season arrives to load it up in your body. This way, when exposed to the virus, you're properly titrated.
Vitamin D:
People with
low Vitamin D levels are more likely to have upper respiratory infections. You
can increase your vitamin D levels through sunlight, nutrition (esp. if you
drink fortified diary), or supplements. Try to get 1000 IU/day in order to get
the benefits of its virus killing protein, cathelicidin. One of the easiest ways is to (when the weather permits ) expose as many of your body parts to the sun to stimulate it naturally in your body.
When you are already
sick:
Ginseng:
Studies
have shown that ginseng supplements can cut down duration of cold symptoms by
50% or more due to increased white blood cells and improved immune system
function.
Zinc:
Zinc is still a highly debated
mineral, but if you do take about 30mg at the beginning of your cold, you can shorten your symptoms a
little—about half a day. It is important to not over do this mineral, (it's fat soluble and will be stored) because taking too much can
actually decrease immune function!
In summary:
These are the best vitamins and minerals to take (in moderation) for your cold and flu
symptoms. As always, you should talk to your primary health care provider if you have further questions
about possible medication interactions, etc.
Hope this was helpful in keeping you all happy and healthy
this season!
Best,
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