Jet lag is all in the mind. What exactly lags has more to do with the hypothalamus than the jet. A misalignment of the body’s internal clock following jet travel across multiple time zones causes sleep deprivation and physical discomfort. The master clock in the tiny suprachiasmatic nucleus—or SCN in the anterior part of the hypothalamus—keeps the departure time and […]

Corlee Morris has dieted throughout her adult life. After her weight began climbing in high school, she spent years losing 50 or 100 pounds then gaining it back. Morris, 78, was at her heaviest in her mid-40s, standing 5 feet 10½ inches and weighing 310 pounds. The Pittsburgh resident has had diabetes for more than 40 years. Managing her weight […]

TOPLINE: In the first year of the COVID-19 pandemic, there was a significant drop in working memory and executive function in older individuals. This was attributed to an increase in known dementia risk factors, including increased alcohol use and a more sedentary lifestyle. This trend persisted into the second year of the pandemic, after social restrictions had eased. METHODOLOGY: In […]

In a recent study published in the journal PLoS Medicine, researchers estimated the economic and health impact of sugar-sweetened beverage (SSB) taxes in Germany. The World Health Organization (WHO) recommends taxes on sugary soft drinks (SSBs) to reduce cardiometabolic disorders by increasing costs or by industry reforms to reduce sugar content. However, Germany has no SSB tax and is preparing […]

Health-care professionals have recently called on the Queensland government to mandate fluoride in drinking water across the state, where water fluoridation coverage lags behind other Australian states and territories. But what are the benefits of adding fluoride to our drinking water supplies? And why do more than one-quarter of Queenslanders not have access to a fluoridated drinking water supply, while […]

Getting the recommended seven to eight hours of sleep a night is “super healthy”, said Dr Eric Berg. But the expert, who has more than 11.2 million subscribers on YouTube, said there can be big implications to not getting enough rest, including risk of cardiovascular problems. Posting to his channel, Dr Berg explained why we need rest in the first […]

New research published Nov. 21 is putting alcohol use during pregnancy in the spotlight, prompting calls from public health experts for ongoing investment in hard-hitting campaigns to support alcohol-free pregnancies. The new study, published in the Australian and New Zealand Journal of Public Health, analyzed adults’ views on alcohol and pregnancy to evaluate the impact of a public education campaign […]

Ingenza and Phibro Ethanol – a division of Phibro Animal Health Corporation – have joined forces to engineer a novel yeast strain that will increase yield in the commercial production of bioethanol under both challenging and conventional environmental conditions, further driving the switch to clean biofuels. This latest innovation – arising from a productive and long-standing partnership between the two companies – will […]

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Reviewed On the presidential campaign trail, Republican Ron DeSantis touts himself as a champion of medical freedom, outlawing vaccine mandates and protecting doctors who refuse to provide certain medical treatments on moral grounds. His record as Florida's governor suggests a presidency that would prioritize individual freedom over public health, but his push for such freedoms ends when it comes to […]