Is Milk Responsible for Increased Mucus Production?
Many parents hesitate to give milk to their children when they have a cold, fearing that milk will increase mucus production. A research team from Australia conducted a study involving volunteers who were intentionally infected with the rhinovirus, the primary cause of the common cold. Over a period of 10 days, the researchers found no evidence linking milk consumption to increased mucus secretion. The belief that milk produces mucus is likely a subjective perception, stemming from the fact that milk can make saliva thicker, creating a sensation similar to having phlegm.
The Myth of Eating Before Bed
It is a common belief that consuming food right before bedtime can lead to weight gain. Many people advise those looking to maintain a slim figure to avoid eating late at night, claiming that metabolism slows down during sleep, leading to increased fat storage. However, what people often overlook is that there is no significant difference between calories consumed in the evening and those consumed during the day. The misconception is primarily due to the types of foods typically eaten late at night, such as cookies and chips, which are high in calories.
The Role of Vitamin C in Cold Prevention
The idea that vitamin C can prevent colds gained traction after American chemist Linus Pauling, who won the Nobel Prize in Chemistry in 1954 and the Nobel Peace Prize in 1962, published a book titled “Vitamin C and the Common Cold”. In it, he suggested that taking 1,000 milligrams or more of vitamin C daily could stave off colds and combat viruses. However, numerous large-scale studies have since challenged this notion.
Does Vitamin C Really Help?
While vitamin C may help reduce the duration and severity of cold symptoms, substantial evidence does not support that high doses of vitamin C can prevent colds in either adults or children. It’s also important to note that prolonged high intake of vitamin C can lead to adverse effects such as diarrhea, anemia, and urinary stones. Medical professionals generally recommend that daily vitamin C intake should not exceed 200 milligrams to avoid these potential hazards.
Conclusion
In summary, the beliefs surrounding milk, nighttime snacking, and vitamin C are often rooted in misconception. Understanding the facts can help individuals make informed choices about diet and health, especially when it comes to caring for their children during cold and flu season.