Category Archives: All

Proper Condom User: Don’t Reduce, Reuse, Recycle

Source: CDC Twitter

Isabel Draper

Last July, the CDC tweeted a reminder that condoms should not be washed or reused in any way, shape, or form. One condom should be used for one sexual act and then thrown away immediately. While this may seem like common sense, the CDC put out this reminder because the data that they collected indicated that people were reusing condoms. The World Health Organization recognizes that education on the proper use of condoms should be improved and that inexpensive condoms should be readily available in order to discourage people from washing or reusing condoms.

The Cuban government subsidizes condoms to the point that a pack of three costs about four cents. Consequently some people use them for fishing, making balloons, and as slingshots. While these may seem like comical uses for condoms, they are still very important for their primary purpose: preventing pregnancy and the transmission of STIs. Cuba has one of the lowest rates of HIV infection in Latin America and its’ fertility rate is about 1.6- which is below the rate needed to sustain the current population size.

Condoms should be used once per sexual act to prevent the transmission of STIs and to minimize the risk of pregnancy.

https://www.cnn.com/2018/08/02/health/condom-cdc-reuse-tweet-trnd/index.html

https://www.cdc.gov/condomeffectiveness/index.html?s_CID=tw_STD0180484

https://www.economist.com/the-americas/2018/08/30/the-many-uses-of-condoms-in-cuba

 

Aluminum in Deodorant

Image result for deodorant unbranded

Source: Ebay

Kavya Rajesh

A few years ago, an email linking antiperspirant use to breast cancer went viral. The email suggested that antiperspirants prevented the body from “purging toxins” and caused these toxins to travel to the lymph nodes and cause cancer. Many health and beauty sites, including beauty vloggers with large followings, have recommended using aluminum free deodorant.

However, experts (including the director of medical content for the American Cancer society) say that “there is no convincing evidence that deodorant or antiperspirant use increases cancer risk.” In fact, a study in 2002 with over 1,500 women found no link between breast cancer risk and antiperspirant use.

Some research has suggested that aluminum can disrupt hormone receptors in breast cells. However, an incredibly small amount of aluminum is absorbed through the skin.

https://www.wellandgood.com/good-looks/deodorants-without-aluminum/

https://www.teenvogue.com/story/deodorant-aluminum-safety-what-you-should-know

https://www.webmd.com/breast-cancer/features/antiperspirant-facts-safety#2

 

Reading in the Dark

Image result for reading in the dark

Does reading in the dark make your eyesight worse?

Nicole Kell

As kids, many of use were told  that reading in the dark “weakens your eyes”. People tend to hold books closer to their face in dim lighting because of the decrease in contrast between the black words and white pages. Reading or focusing on close objects in the dark can makes the  eye muscles work harder than normal to focus on images and they can fatigue. Think of it as “eye exercise”.

Ophthalmologists have found no evidence to support the idea that this extra exercise your eyes get in low light is harmful and find no evidence to support this concept.   If you feel  headache or nausea it might be due to staring at something relatively close to your face.

It’s safe to read in low light.

Sources

https://www.nytimes.com/2006/07/04/health/04real.html

https://scienceline.org/2007/10/ask-peck-darkeyesmyopia/