By Ambika Chawla
When the rains never arrived in the East African nation of Somalia in 2016, nor in 2017, hundreds of thousands of rural residents were forced to abandon their lands and livelihoods due to one of the most severe droughts in decades. Then, in 2019, from September to December, heavy rains led to severe flooding there, displacing hundreds of thousands of people from their homes in rural areas and towns in the districts of Belet Weyne, Baardheere and Berdale.
Humanitarian experts predict that the current trajectory of climate change will displace millions of people in the Global South. Source: Kanta et al. 2018. Groundswell: Preparing for Internal Climate Migration. Washington, D.C.: The World Bank.
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Ali Hussein camp on the outskirts of Burao, Somaliland, is home to numerous families displaced by conflict and drought. Photo courtesy of Oxfam East Africa from Wikimedia, licensed under CC BY 2.0
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On December 4, about 1,600 Rohingya traveled across the Bay of Bengal in seven navy boats from Chattogram to Bhasan Char. Bangladesh plans to move 100,000 families to the island.
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For many people, the holidays are rich with time-honored traditions like decorating the Christmas tree, lighting the menorah, caroling, cookie baking, and sipping from the unity cup. But there's another unofficial, official holiday tradition that spans all ages and beliefs and gives people across the world hope for a better tomorrow: the New Year's resolution.
Benefits of Chamomile Tea<p><strong>Sleep More Soundly</strong></p><p>Pick your grandmother's brain about the best way to fall asleep, and she might tell you to down a nice glass of warm milk. But if you consult with science, research shows that chamomile might be a better option. That's because it contains an antioxidant called apigenin, which can <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2995283/" target="_blank" rel="noopener noreferrer">promote sleepiness and reduce insomnia and other sleep problems</a>.</p><p>Two research studies even confirmed the power of chamomile throughout the day and before bed. In one of those studies, postpartum women who drank chamomile for two weeks <a href="https://www.ncbi.nlm.nih.gov/pubmed/26483209" target="_blank" rel="noopener noreferrer">experienced better sleep quality than the control group who didn't</a>. Another research effort measured how fast people could fall asleep. Those results illustrated that participants who consumed 270 milligrams of chamomile extract twice daily for 28 days <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3198755/" target="_blank" rel="noopener noreferrer">fell asleep 15 minutes faster than the control</a>. The chamomile group also had considerably fewer sleep disruptions. </p><p><strong>May Be Able to Keep Your Gut Healthy</strong></p><p>Though the following studies used rats as the subjects, research shows that chamomile can potentially play a beneficial role in digestive health. According to that research, the anti-inflammatory properties in <a href="https://www.ncbi.nlm.nih.gov/pubmed/24463157" target="_blank" rel="noopener noreferrer">chamomile extract may be able to protect against diarrhea</a>. Additionally, chamomile may be an effective way to <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4177631/" target="_blank" rel="noopener noreferrer">stop the growth of bacteria in our stomachs that contribute to ulcers</a>.</p><p><strong>Reduces Stress and Anxiety</strong></p><p>Few things are more relaxing than curling up with a good cup of tea, so it's logical that chamomile tea can serve a stress reducer. While it lacks the potency of a pharmaceutical drug, long-term use of chamomile has been shown to <a href="https://www.ncbi.nlm.nih.gov/pubmed/27912875" target="_blank" rel="noopener noreferrer">"significantly" reduce general anxiety disorders</a>. In general, chamomile can act almost like a sedative, and many people enjoy the tea because it puts them in a calm and relaxed state almost immediately. </p><p><strong>Boosts Immune Health</strong></p><p>Vitamin C and zinc are common over-the-counter supplements that people often turn to when they're hoping to avoid becoming sick. While scientists admit that more research must take place to prove chamomile's impact on preventing ailments like the common cold, the existing studies do show promise in this area. </p><p>One study had 14 participants drink five cups of the tea every day for two consecutive weeks. Throughout the study, researchers collected daily urine samples and tested the contents before and after the consumption of the tea. Drinking chamomile resulted in a significant increase in the levels of hippurate and glycine, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2995283/" target="_blank" rel="noopener noreferrer">both of which are known to increase antibacterial activity</a>. Inhaling steam from a pot of freshly brewed chamomile tea may also ease the symptoms of nasal congestion.</p><p><strong>Minimizes Menstrual Cramps</strong></p><p>This one may come as a surprise, particularly to readers who have tried every possible over-the-counter treatment to reduce period pain. Several research studies have proven that chamomile tea may be able to minimize the pain and cramps that occur during menstruation. Women in that same study also dealt with lower levels of anxiety that they typically felt because of menstrual cramps.</p><p><strong>Help Diabetes and Lower Blood Sugar</strong></p><p>For people with diabetes, regulating blood sugar levels can be a matter of life or death. And while chamomile will never replace prescription-strength drugs, it's believed that it can prevent an increase in blood sugar. A 2008 study on rats showed that chamomile could have a <a href="https://pubs.acs.org/doi/abs/10.1021/jf8014365" target="_blank" rel="noopener noreferrer">moderate impact on the long-term risk of diabetes</a>.</p><p><strong>Might Improve Your Skin</strong></p><p>Ever wondered why there's been an influx of chamomile-infused cosmetic products? The reason why so many manufacturers now include chamomile in their lotions, soaps, and creams is because it <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5074766/" target="_blank" rel="noopener noreferrer">acts as an anti-inflammatory on our skin</a>. That means it may be able to soothe the puffiness that plagues us as we age. Those same anti-inflammatory properties can be vital in restoring skin health after we've received a sunburn. </p><p>Before discarding your used chamomile tea bags, try chilling them and placing them over your eyes. Not only will this help with the puffiness, but it can drastically light the skin color around the eye.</p><p><strong>Help With Heart Health</strong></p><p>Some of the most beneficial antioxidants we put into our bodies are what are known as flavones, and chamomile tea is chock full of them. Flavones have the potential to lower both blood pressure and cholesterol levels, which, when elevated, <a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4814348/" target="_blank" rel="noopener noreferrer">can lead to heart disease</a>.</p>
Why Everyone Is Drinking Chamomile Tea<p>Now that you know so much about the wonders of chamomile, it shouldn't come as a surprise why the tea is so popular with people of all ages. In addition to tasting great, chamomile offers up benefits that boost the health of body parts both inside and out. As you ponder your own New Year's resolutions, think about how healthy and natural vitamins, supplements, plants, and oils can help guide you on your own personal path to improvement. Happy New Year!</p>
By Tim Radford
Ethnic conflict linked to tragic episodes of civil war, waves of refugees and even the collapse of nation states could be made more likely by climate-related disasters.
A team of European scientists say they can demonstrate, "in a scientifically sound way," a link between civil violence based on ethnic divisions and episodes of drought, intense heat or other climate-linked weather extremes.
Syrian refugee camp.
That climate change seems to be a factor in social collapse is now fairly firmly established. Researchers have identified evidence of prolonged drought that preceded the collapse of Assyrian and Bronze Age civilizations in prehistory.
There have also been repeated warnings that, without concerted international action, global temperatures driven by rising greenhouse gas emissions could rise to make life almost intolerable in regions already increasingly insecure.
The latest finding carries lessons for a planet that has yet to confront the demands of climate change.
Researchers who looked at the patterns of political disturbance and climate-related events weren't especially concerned with climate change: They were looking for connections. And they found one: a demonstrable probability that inter-ethnic divisions could be brought to flashpoint by extended periods of drought.
They report in the Proceedings of the National Academy of Sciences that in the study period of 1980 to 2010, almost a quarter of all armed conflict in ethnically-divided societies could be connected to extremes of heat or drought.
"Although we do not report evidence that climate-related disasters act as direct triggers of armed conflicts, the disruptive nature of these events seems to play out in ethnically-fractionalized societies in a particularly tragic way," they concluded.
"This observation has important implications for future security policies as several of the world's most conflict-prone regions—including North and Central Africa, as well as Central Asia—are exceptionally vulnerable to anthropogenic climate change and are characterized by deep ethnic divides."
The scientists matched data from the reinsurance group Munich Re—which for decades has been recording disaster-related economic damage on a national level—with records of armed conflict.
They then used a mathematical method of coincidence event analysis to see whether a pattern emerged. And even without any accounting for climate change, there it was: a connection between ethnic bloodshed and climate calamity.
Study leader Carl-Friedrich Schleussner, scientific adviser at the Berlin think tank Climate Analytics and researcher at the Potsdam Institute for Climate Impact Research (PIK), said: "Climate disasters are not directly triggering conflict outbreak, but may enhance the risk of a conflict breaking out that is rooted in context-specific circumstances. As intuitive as this might seem, we can now show this in a scientifically sound way."
His co-author, Hans Joachim Schellnhuber, director of PIK, said:
"Armed conflicts are among the biggest threats to people, killing some and forcing others to leave their home and maybe flee to far-away countries. Hence, identifying ethnic divide and natural disasters as enhancing destabilization risks is potentially quite relevant.
"Human-made climate change will clearly boost heatwaves and regional droughts. Our observations, combined with what we know about increasing climate-change impacts, can help security policy to focus on risk regions.
"So our study adds evidence of a very special co-benefit of climate stabilization: peace."