Archive for the ‘Adolscent Health’ Category

Campaign for Safe Cosmetics, a coalition of US-based non-profit health and environmental groups just released a report regarding contamination of Halloween face paints by heavy metals. Although the CDC recommends against using cosmetics which contain lead on children, there’s no way of telling whether the paints contain toxic metals since they are not required to be listed on product labels (there is no legal requirement to list them because they’re considered contaminants, not  ingredients). The group looked at 10 children’s face paint brands and found:

• 10 out of 10 children’s face paints contained lead at levels between 0.05 and 0.65 parts per million (ppm).
• 6 out of 10 children’s face paints contained nickel, cobalt and/or chromium at levels between 1.6 to 120 ppm (this is much higher than the industry safety standard of 1 ppm said the report). These metals can be allergens in children.
• Snazaroo Face Paint contained some of the highest levels of lead, nickel and cobalt found in the study. This product carries the words “non-toxic” and “hypoallergenic” on its label.

Continue reading at Medical News Today.

Share your comments here.

Research from Yale University’s Rudd Center for Food Policy and Obesity shows that cereals which are most aggressively marketed to children are also the least healthy, as measured by an Oxford University nutrition scoring system. The researchers also found that none of the cereals targeted to children in the US meets the nutrition standards required to advertise to children in the UK. Among other findings, cereals marketed directly to children have 85% more sugar, 65% less fiber and 60% more sodium than cereals marketed to adults. Even more shocking, (but perhaps should not be a surprise) is that all cereals marketed directly to U.S. children meet the cereal industry’s own nutrition standard for “better-for-you” foods. These include: Cocoa Puffs (44% sugar), Cap’n Crunch (44% sugar), Froot Loops (41% sugar), Lucky Charms (41% sugar) and Cinnamon Toast Crunch (32% sugar). Cereal companies spend nearly $156 million dollars annually on marketing their cereals to children on television. [via Medical News Today]

Share your comments here.

The FDA recently announced the approval of a second HPV vaccine for the U.S. market. Cervarix, manufactured by GlaxoSmithKline, is the sole competitor to rival vaccine Gardasil, produced by Merck & Co. The vaccines differ in the strains of HPV they guard against, but both will fight the two most common strains that cause 70% of cervical cancers. At the same time, however, the FDA also granted approval for Merck’s Gardasil to be used in preventing genital warts (not genital cancer) in boys and men ages 9 through 26. But, do our children need yet another vaccine? You be the judge. Both vaccines are expected to net their respective companies over $1 billion per year in the coming years. [via ABC News]

Share your comments here.

Some researchers believe the popularity of indoor tanning among adolescent girls in recent years may be behind a recent increase in melanoma rates among U.S. women aged 15-39. Melanoma is a dangerous type of skin cancer. This has prompted the FDA to recommend to indoor tanning operators that teenagers be limited to three or fewer sessions in the first week of tanning. However, a new study published in the Archives of Dermatology shows that only about 11% of operators followed these guidelines, and 71% of tanning bed operators said they would allow a teen to tan seven days a week. “Exposure to UV radiation from indoor tanning lamps has been linked with both melanoma and squamous cell cancer, and first exposure before age 35 years may increase melanoma risk by as much as 75 percent,” said the study authors. [CBS News]

Share your comments here.

Simone Davis, a 17 year-old British girl has been denied US permanent residency because she refused to take the Gardasil vaccine, which protects against a few strains of HPV and reduces the risk of cervical cancer. Since 2008, the US government has required that female immigrants between the ages of 11 to 26 applying for permanent residency or refugee status receive Gardasil, which was approved by the FDA in 2006. According to the 1996 Immigration and Naturalization Act girls and women within a specified age group must receive vaccinations against certain specified diseases “and any other vaccinations recommended by the CDC’s Advisory Committee for Immunization Practices. Said Davis, “I am only 17 years old and planning to go to college and not have sex anytime soon. There is no chance of getting cervical cancer, so there’s no point in getting the shot.” A devout Christian, Simone has taken a virginity pledge and plans to attend Pensacola Christian College, where she was conditionally accepted, pending her legal status. The vaccine is not mandated for girls or women who are already legal US residents. [via ABC News]

Share your comments here.

Since the introduction of their Gardasil vaccine (marketed for the prevention of cervical cancer in women), pharmaceutical giant Merck has been wanting to expand the vaccine’s use to include males. Currently, the vaccine is approved for use in girls and women between the ages of 9 and 26. If Merck has its way Gardasil will be used in boys and men ages 9 to 26 as well. In documents posted online, the FDA said the vaccine prevented genital warts in males 90 percent of the time. Based on this the FDA’s Vaccines and Related Biological Products Advisory Committee is supporting the use of Gardasil in males. However, it is unlikely that the use of the vaccine will prevent a significant amount of penile and anal cancers, compared with cervical cancer. Cancer of the penis and anus are extremely rare, with less than 2,000 cases reported annually. Gardasil was approved for women in 2006 and had sales over $1 billion last year. [via CBS News]

Share your comments here.

The FDA has released an analysis of electronic cigarettes which shows that they contain a variety of dangerous toxins, some of which are found in real cigarettes. E-Cigarettes are battery-operated devices, some of which are made to look like real cigarettes, complete with glowing red LED lights and simulated puffs of smoke. When turned on, they heat up a solution of nicotine in propylene glycol to deliver a fine mist of nicotine to the smoker. The problem is that many contain nitrosamines (the same carcinogen found in real cigarettes), as well as diethylene glycol, the poisonous ingredient in antifreeze. E-cigarettes are available at thousands of retail stores. Over this past year their sales have grown from about $10 million to $100 million, according to the Electronic Cigarette Association, the industry’s trade group. They come in a variety of flavors, including chocolate, mint and apple, which could make them appealing to children and adolescents. [via the Houston Chronicle]

Share your comments here.

If you know anything about American college life you know that sleep is often a rarity. Between the activities, festivities, oh, and the education sleep is sometimes not a top priority. Thus, the findings of a new study published in the Journal of Adolescent Health should not be of any surprise – that only 30% of college age students get at least eight hours of sleep per night (the average required for young adults). Furthermore, on weeknights, 20% of students stay up all night at least once a month and 35% stay up until 3 a.m. at least once a week. Sleep deprivation can induce extra stress on the body, lead to weight gain, not to mention impair the cardiovascular and immune systems. Even more jarring, more than 60% of students have sleep-wake cycle disturbances and many take drugs and alcohol regularly to help them do one or the other. [via Medical News Today]

Share your comments here.

New research from the UK is suggesting that not only do children learn from their parents, they tend to learn from their parents of the same sex, at least when it comes to the issue of obesity.  After studying 226 families, researchers found that daughters of obese mothers were 10 times more likely to be obese, compared to daughters of normal-weight mothers. Sons were 6 times more likely to be obese if they have an obese father. Researchers attribute this finding to a phenomenon called “behavioral sympathy” where children will adopt the lifestyles of their same-sex parent. The obesity epidemic has innumerable causes, but the fight against it has to involve educating both parents and children. Healthy eating and living are learned behaviors, not a consequence of genetics.

Read more and share your comments here.

Infectious disease physicians are warning that commonly used rapid HIV tests may not be the best initial exam to rule out HIV in teenagers. Often times teenagers arrive at the physician’s office complaining of flu-like symptoms – sore throat, fatigue, fever, joint and muscle aches. However, acute HIV infection can present exactly as such; this is known as Acute Retroviral Syndrome (ARS). Often times a physician will order a rapid HIV test to rule out ARS,  forgetting that rapid HIV tests detect antibodies to the HIV virus, which will not have been produced in detectable quantities until weeks later. Rather, a polymerase chain reaction (PCR) test should be ordered instead, which directly detects the HIV virus itself. This is should be the case for adults as well. If a health care provider has high suspicion that a patient may be HIV positive and is presenting with symptoms of ARS, they should think twice before ordering a rapid HIV test and opt for a PCR test.

Read more and share your comments.