Why does mountain dew lower sperm count

But this is only due to the fact that there are only a very small percentage of people who are allergic to it. So there you have it. Myth busted! Caffeine and yellow dye 5 the main ingredients that fueled the myth actually have zero effect on reproduction of sperm and at the end of the day all men can rest easy now and sit back and enjoy Mountain Dew. This was very interesting. I had actually never heard this myth before; not exactly sure why, but it was news to me.

I never really drank Mountain Dew but I know it has a reputation to be much stronger than its other carbonated counterparts. But here again, Dr. Kaufmann said, the concerns about sperm quality and sperm count are largely unfounded.

Unfortunately for cycling enthusiasts, there does seem to be evidence that regular cycling might be a sperm killer. A study of Spanish triathletes showed that they had poorer sperm quality and lower sperm count than athletes training in non-cycling sports. The news is not looking good for cell phones and their impact on sperm count and sperm quality. A review article from the University of California, Berkeley, looked at the results of several studies on the topic.

Eight of nine studies showed a negative impact on men's sperm counts traced to cell phones, especially when the phones are kept in a trouser pocket. Most people wouldn't think that something as benign as a cash register receipt could be a sperm killer, but some evidence suggests there may be cause for some concern. The culprit is the bisphenol-A, or BPA, the plastic coating on the receipt. However, while this is true, there are no studies to suggest that having receipts in one's pocket will interfere with sperm production.

For example, Diet Coke has A review published in the Nutrition Journal analyzed 28 sperm measurement studies in relation to coffee and caffeine intake. Certain evidence shows negative effects, but the results were too inconsistent to draw a definitive conclusion.

It may come as surprise, but higher sperm motility its ability to move can occur if a man drinks a oz cup of coffee every day. On the other hand, lower motility comes with excessive caffeine intake of four or more cups of coffee a day.

You see, a oz cup of coffee has mg of caffeine, almost four times the amount in Mountain Dew. As hinted, you need to drink at least four cups of coffee to slow down sperm.

But even if you do, it will affect the sperm motility, not kill the eager swimmers. According to rumors, Yellow Dye 5 tartrazine is the second common culprit that affects male fertility. The myth goes a step further, stating that this die can reduce the size of the testicles and penis.

There is no reason to worry, though, as your family jewels are going to stay intact. Both the U. The EFSA conducted a test on people who consumed mg of tartrazine per kilogram of body weight and did not find any negative effects on male fertility.

Still, you should know that the FDA recommendation for tartrazine intake caps at 5mg per kilogram of body weight a day. Fertility concerns aside, Yellow Dye 5 may produce certain side effects.

I can only assume this myth came about in a similar way. Mountain dew has numerous ingredients. The two that get mentioned the most in this myth are caffeine and Yellow dye 5, also known as Tartrazine. Mountain dew contains 54mg of caffeine in a 12 oz can. That might seem like a lot since coke has 34mg per 12 ounces, Dr.

Pepper has 41, and Pepsi has If caffeine was truly the cause, drinking coffee would also have to be out. The average cup of drip coffee has mg per 12 ounces, about 4 times more than the Mountain Dew!

The idea that caffeine affects the chances of having a baby is true. Unfortunately, the exact nature of why caffeine affects conception rates is unknown. Because those who drink more caffeine also tend to have unhealthier lifestyles, many of the studies site life style as the reason and not necessarily the caffeine itself.

The idea that caffeine intake affects sperm in some way seems to be dose related. If you drank 4 or more cups and also smoked more than 1 pack of cigarettes per day, your sperms motility and density would decrease. The study concluded that only heavy smokers need to worry about drinking too much coffee and sperm problems.

The authors went on to say that those sperm problems would most likely not affect fertility. In the end, it appears you would have to drink about eleven 12 ounce cans of Mountain Dew or a similar amount of other popular caffeinated soft drinks and smoke over 20 cigarettes before your sperm would be affected.

At that point, I would worry more about your cancer and diabetes risk, not to mention the effects on your heart and lungs, before I would worry about your sperm.