Tuesday 6.18.19
• Heart disease can have long-term impact on the brain
• More red flags about red meat
• (Micro)plastics in your drinking water
• Why can't we seem to care about climate change?
Heart disease can have
long-term impact on the brain
People who are diagnosed with coronary heart disease are at higher risk for cognitive decline later in life, according to a study published yesterday. Experts say cardiovascular disease is thought to affect the brain in multiple ways. It could impact small blood vessels, disrupting the flow of oxygen to parts of the brain. And the link between the two could stem from common risk factors that start earlier in life, such as obesity, diabetes and high blood pressure. Whether there could be other external factors at play remains unclear, but here’s what the latest research reveals.
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More red flags about red meat
Changing your meat-eating habits could lead to a longer life. A new study finds that decreasing red meat consumption by at least half a serving per day is associated with a 10% lower risk of early death -- and replacing red meat with other protein sources may help you live even longer. Here’s what you should be eating.
(Micro)plastics in your drinking water
You could be swallowing a credit card’s weight in plastic every week. That’s not a typo. According to a study published last week, people consume an average of 5 grams of plastic a week. The plastic contamination comes from “microplastics” – particles smaller than 5 millimeters – which are making their way into our food, drinking water and even air. Can you guess the source of the vast majority of plastics you consume?
Why can't we seem to care
about climate change?
Make no mistake: Climate change is happening. And scientists say humans need to take aggressive action now to avoid irreversible environmental destruction. But we – the collective global “we” – don’t seem to be able to motivate ourselves to do anything about it. Turns out, there’s a reason for that.
As the summer heats up, you can expect to see more news in this space about climate change. Already this week, we’ve got three important stories you need to know about:
- Future summers will "smash” temperature records every year
- Climate change threatens nearly 40% of the world’s primates
- Flesh-eating bacteria in NJ reveal one possible effect of climate change
But wait, there's more!
- Injuries from cosmetics send 4,300 children to the ER every year
- Many breakfast cereals still contaminated by weed killer
- FDA gives vaping companies a clearer path for marketing their products
- For many doctors breaking bad news, “death” is a four-letter word
- The top 10 questions about surrogacy for same-sex couples, answered
From the desk of Dr. Gupta
Last week, I traveled to Facebook’s Menlo Park, California, headquarters to talk with COO Sheryl Sandberg about the social network’s new blood donation tool. Sandberg doesn’t grant many interviews, so even before I arrived, I knew this issue was important to her.
As a doctor at a Level 1 trauma center, I’ve seen the extraordinary demand for blood. In fact, every two seconds in the United States someone requires a transfusion. The problem: The Red Cross says only 3% of people in the United States who can give blood do so. Sandberg thinks Facebook is uniquely poised to step in and help.
“There are so many medical problems in the world which are not medical problems; they are marketing problems,” she told me. “It’s convincing people to do the right thing, and so this is a problem we can solve.”
RELATED: Your Facebook posts can be used to predict whether you have certain medical conditions, according to a new Penn Medicine study.
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