Source: Brainline

Andrea Hernandez

In the past, a blow to the head with potential concussion might have led to the recommendation to avoid sleep for some time. It was thought that if you failed to stay awake you would fall into a coma or lose consciousness. It was also believed that the severity of a head injury should be checked on periodically to see if there was a change in alertness.

Current evidence shows that sleep speeds brain recovery. The first days after a concussion are important to brain recovery. It is encouraged to have physical and mental rest to aid the healing process. Extended bed rest is not recommended because it decreases muscle strength and changes how your body processes energy, along with other harmful effects. After a few days rest, people with a concussion should ease back into their regular activities.

https://uamshealth.com/healthlibrary2/medicalmyths/sleepingwithaconcussion/

https://www.childrens.com/health-wellness/is-it-safe-to-sleep-after-a-concussion

https://bjsm.bmj.com/content/47/5/304.short

https://journals.lww.com/pain/Abstract/2015/04001/Pain_and_sleep_in_post_concussion_mild_traumatic.11.aspx

http://pediatrics.aappublications.org/content/135/2/213.abstract

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

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