Hand washing, healthy eating and regular exercise is the best way to avoid colds and flu.But not always good body condition, so that people feel the need to consume a variety of supplements that are not easily hurt her.
Fever and flu prevention solutions naturally with vitamins or certain herbs can help shorten the symptoms or prevent infection.
Here are various supplements that can be taken to ward off colds and flu threat in the rainy season like this, as quoted from the Prevention,:
1. Omega 3 pills
If you do not like to eat lots of fish, omega 3 supplements daily may help boost immunity.The results showed that omega 3 can enhance the phagocytic activity of cells that fight the flu by eating the bacteria. Other studies have shown that omega 3 can improve air flow and protect the lungs from colds and respiratory infections.
Astragalus is a root of China is beneficial to stimulate white blood cells that fight infection.A study published in 2007 found that, astragalus appears to boost immunity in mice. And this herb may have similar benefits in humans.
However, keep in mind that astragalus may require 6-8 weeks to reach full effect.
If Echinacea is consumed at the beginning of fever, this herb can shorten the duration and severity of symptoms. But some brands do not contain the amount of echinacea are listed on the label and some do not have a formula at all. Possible side effects include wheezing or sesau breath, rash, and diarrhea.
4. Vitamin D
A Harvard study showed that vitamin D has the power effectively to boost immunity and help prevent colds. People with low levels of vitamin D 36 percent more likely to have an upper respiratory infection. The majority of asthma patients with low levels of vitamin D is almost 6 times more likely to have symptoms of asthma.
Adequate amount of vitamin D can produce cathelicidin, a protein that eradicate the virus.
A number of 30 mg of zinc consumed in the early cold will shorten the duration of symptoms about half a day. But do not overdo it, because only a few zinc, which is required to produce white blood cells. More than 50 mg of zinc per day can suppress the immune system and absorb other essential minerals.
There’s certainly no downside to eating lots of foods rich in vitamin C, such as red peppers and citrus fruits. But taking vitamins for extra protection will not help. A review of 30 studies in 2007 found no evidence that supplements of vitamin C prevent colds in the normal population.
High doses of Vitamin C can also cause kidney stones, abdominal pain, internal bleeding and even in children.
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