A new, first-of-its kind study has demonstrated that laughter can indeed be good medicine – especially for those with heart disease. Laughter therapy can increase the functional capacity of the cardiovascular system that includes the heart, lungs, arteries and veins, found the yet-to-be peer-reviewed research presented at the annual meeting of the European Society of Cardiology in Amsterdam. Researchers, including Marco Saffi from the Hospital de Clínicas de Porto Alegre in Brazil, found reduced inflammation and better signs of health among coronary artery disease patients who engaged in a course of laughter therapy. They found laughter therapy sessions could cause the tissue inside a patient’s heart to expand, potentially leading to increased oxygen flow through the body. Until now, different treatments without the use of drugs have been studied in coronary artery disease patients, but the benefits of rehabilitation using laughter therapy was not fully assessed, scientists said. In the new study, the impact of laughter therapy on the functional capacity, tissue function as well as markers of inflammation in the bodies of patients with coronary artery disease was evaluated. The condition, which is one of the most common diseases in the world, arises when the heart’s coronary arteries struggle to supply the organ with enough blood, oxygen and nutrients. Scientists conducted a clinical trial involving 26 adults with an average age of 64 from August 2016 to December 2020, measuring each of their oxygen uptake and the widening of their main artery when blood flow increases. Researchers also measured levels of molecules in the patients’ bodies, indicative of inflammation such as interleukin (IL)-6, IL-10, tumour necrosis factor (TNF)-alpha, vascular cell adhesion molecule (VCAM) and intercellular adhesion molecule (ICAM). Thirteen of the patients were assigned to the group that underwent laughter therapy by watching two self-selected TV comedy shows per week. The other 13 served as the control group and watched “neutral documentaries”, scientists noted. They said the study is the first controlled clinical trial to evaluate the impact of rehabilitation using laughter therapy on patients with coronary artery disease. It revealed an increase in the body’s peak oxygen uptake and improvements in tissue function as well as the body’s markers of inflammation. The new findings are in line with previous research that suggested having a good laughter session makes the body release endorphins, which are hormones that reduce stress and inflammation and help the heart and blood vessels relax. Based on the new results, presented at the world’s largest heart conference, scientists say laughter therapy may constitute an “effective form of cardiac rehabilitation in this patient population”. Read More How many steps a day can cut risk of early death (and it’s not 10,000) A broad genetic test saved one newborn's life. Research suggests it could help millions of others Snoring before age 50 is a health ‘red flag’, experts suggest How many steps a day can cut risk of early death (and it’s not 10,000) Experts warn that snoring before you turn 50 is a health ‘red flag’ ‘Boy moms’ called out for dubious logic behind teaching their sons to cook

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Sen Rick Scott of Florida announced on Tuesday that he was issuing a “formal travel advisory” for “socialists” visiting the state of Florida. Mr Scott’s so-called travel advisory comes after the NAACP issued its own travel advisory warning Black people about the perils of visiting a state that has become a bastion of far right policy in the last several years under the leadership of Governor Ron DeSantis. “Florida is openly hostile toward African Americans, people of color and LGBTQ+ individuals,” the NAACP advisory read. “Before traveling to Florida, please understand that the state of Florida devalues and marginalizes the contributions of, and the challenges faced by African Americans and other communities of color.” The NAACP warning comes just more than a month after Equality Florida, one of the state’s leading LGBTQ+ organisations, issued a travel advisory for LGBTQ+ visitors. Mr Scott, a former governor of Florida whose personal worth is well over $200m, mocked the language used by the NAACP in his press release. “Florida is openly hostile toward Socialists, Communists, and those that enable them,” Mr Scott said. “Before traveling to Florida, please understand that the state of Florida devalues and marginalizes the contributions of, and the challenges faced by Socialists and others who work in the Biden Administration. Mr Scott also claimed that he was issuing the press release in response to “Biden Administration attempts to erase capitalism,” though he offered no evidence to substantiate his claim. Mr Scott has long been considered one of the most ambitious members of the Republican Senate caucus. Last year, he led the National Republican Senatorial Committee (NSRC) as the Republicans failed to retake the chamber, then challenged Sen Mitch McConnell of Kentucky for the position of minority leader. He was soundly defeated. The travel advisories issued by the NAACP, Equality Florida, and the Florida Immigrant Coalition highlight the extent to which those and other civil rights groups are alarmed by Florida’s political trajectory. In the last year-plus, the state has banned gender affirming care for minors, limited or banned discussions of race, gender, and sexuality in public schools, banned abortion after six weeks, and more. Mr DeSantis, the governor driving much of that legislation, is expected to announce that he’s running for president on Wednesday in a conversation with Twitter’s Elon Musk. Mr Scott, who at one point was considering a presidential campaign of his own, will instead run for re-election to the Senate. Read More DeSantis’s wife launches his presidential campaign with first 2024 video Montana first to ban people dressed in drag from reading to children in schools, libraries Florida school bans poem recited by Amanda Gorman at Biden inauguration NAACP advises against traveling to Florida: ‘Openly hostile toward African Americans’

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