March 8, 2017

Heath Roundup: Hairspray, coffee, vegetables and Millennial problems

Pregnant women warned against using hairspray

New evidence suggests that chemicals they contain may be linked to an increasingly common birth defect in boys called hypospadias which  disrupt male hormones and interfere with the developed of the male genitalia in the crucial first three months of the pregnancy.
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The study at Amiens University Hospital in France involved comparing the use of hair cosmetics, chemicals and pesticides in 250 women who had given birth to boys with and without hypospadias. No association was found between hypospadias and the use of chemicals such as paint, solvents, gasoline, ink, glue and household products, but the use of hair cosmetic was found to raise the risk by 80 per cent.

How coffee could protect you from dementia: Caffeine helps to boost enzyme that shields you from the disease

Scientists say the drug boosts the power of an enzyme in the brain that protects neurons and fights misfolded proteins.  They found that the enzyme, called NMNAT2, plays two roles in the brain. The first is a protective function to guard neurons from stress and the second is a 'chaperone function' to combat misfolded proteins called tau, which accumulate in the brain as 'plaques' due to aging.  Plaque build-up in the brain is a known precursor to serious neurodegenerative diseases.

The study, conducted by Indiana University Bloomington, screened over 1,280 compounds, including existing drugs, and tested them on mice.  The team identified 24 compounds - and caffeine in particular - to have an increase on the production of NMNAT2 in the brain.  Caffeine had previously been shown to improve memory function in mice with high levels of misfolded tau proteins.

More vegetables, less stress! Study reveals every extra veggie you add to your plate lowers your stress levels by 5%

The study, conducted at the University of Sydney in Australia, looked at 60,000 Australians who were age 45 or older. Researchers measured the participants' fruit and vegetable consumption, lifestyle factors and psychological distress at two time points: 2006-08 and 2010.

The benefits were even more pronounced when it came to women. Women eating three to four daily servings of vegetables had an 18 percent lower risk of stress. But women who ate five to seven servings had a 23 percent lower risk of stress than women who ate one or less servings a day.

Millennial bowel cancer crisis:

Unprecedented numbers of young people are being diagnosed with bowel cancer - due to poor diets and lack of exercise, a study warns.  Millennials - those born between 1980 and 1995 - are four times more likely to develop rectal tumors stemming from the large intestine compared to those born around 1950.

Epidemiologist Dr Rebecca Siegel, of the American Cancer Society, said: 'Trends in young people are a bellwether for the future disease burden. 'Our finding that colorectal (bowel) cancer risk for millennials has escalated back to the level of those born in the late 1800s is very sobering.

Social Justice Syndrome: ‘Rising Tide of Personality Disorders Among Millennials’

A 2016 UK survey found that, since 1990, rates of depression and anxiety among the young have increased by 70%, while the American Counseling Association has reported a “rising tide of personality disorders among millennials.”....In 2014, a survey of 100,000 college students at 53 U.S. campuses by the American College Health Association found that 84% of U.S. students feel unable to cope, while more than half experience overwhelming anxiety.  That such disorders appear to be an acute problem with this generation may be an unintended outcome of the unprecedented experiment conducted in the 1990s and 2000s by progressive parents.
Posted by Jill Fallon at March 8, 2017 12:17 PM | Permalink