Given a paragraph, generate a claim that is supported by the given paragraph. 1) The claim must contain information from within the paragraph. 2) A sentence within the paragraph can be used as a claim. 3) The claim should not have contradictions within the paragraph. 4) The claim should be at most one sentence long.

[Q]: Researchers studied the medical records of more than 1 million children and young adults aged 2 to 24 who were taking or had taken stimulants such as Ritalin or Adderall and found no sign of increased risk of heart problems. "We don't see any evidence of increased risk," said Dr. William Cooper of Vanderbilt University, whose study was published in the New England Journal of Medicine. The study in children is the first of three commissioned by the Food and Drug Administration to understand the potential heart risks of the drugs after U.S. and Canadian regulators received a number of reports in 2006 of heart attacks, strokes and sudden cardiac arrest in children taking the medications. The reports prompted several FDA advisory committee hearings on heart problems, and Health Canada temporarily suspended marketing of ADHD drugs. The concerns also prompted the American Heart Association to issue guidelines suggesting that children who were just starting to take the drugs should be tested for potential underlying heart problems. "There was a lot of concern and confusion among families and providers about what the best approach would be to treating kids who had ADHD and who might benefit from these medicines," Cooper said by phone. ADHD is one of the most common child mental disorders, affecting around 3 to 5 percent of children globally. Children with ADHD are excessively restless, impulsive and easily distracted, and often have trouble at home and in school. There is no cure, but the symptoms can be kept in check by a combination of behavioral therapy and medication. In the United States, some 2.7 million children have prescriptions for ADHD drugs including Novartis' Ritalin or methylphenidate and Focalin; Johnson & Johnson's Concerta, Shire's Adderall and Vyvanse and Eli Lilly's Strattera. For the study, Cooper's team used prescription data from four large, geographically and demographically diverse health plans on 1,200,438 children and youth, including both current and past users of the drugs. They checked health records for evidence of heart problems, including heart attacks, strokes and sudden cardiac deaths, in children who were currently taking the drugs or who had taken them. The team found no increased risk of heart problems for either current or past users of the drugs. Yet because there were so few cases of serious heart problems just 81 the study may not have been large enough to detect it. But even if there were a risk of heart problems, it is extremely slight, Cooper said. In a guidance document issued on Tuesday, the FDA said it continues to recommend that the drugs not be used in patients with serious heart problems. It added that patients should be monitored for changes in heart rate or blood pressure. Jefferies analyst Peter Welford said the findings will likely reassure investors in Shire, maker of Adderall and Vyvanse. But because there were so few heart problems, the study was underpowered and cannot conclusively dispel concerns about cardiovascular risks. Shire's shares were flat on Tuesday, outperforming a sharply lower market.
[A]: ADHD drugs do not increase heart problems in kids.

[Q]: Today's fit-focused travelers want to pair exercise with escapades and fitness with fun, whether it's yoga among the sea turtles, bootcamp on the beach or a zumba cruise. "Fitness retreat used to mean go away and lose weight," said Melisse Gelula, co-founder of the wellness media company Well+Good. "Now it's just working fitness into a schedule that might also include lavish dinners, beach time, cocktail hours, nights out dancing." Wellness tourism, which includes travel paired with activities such as yoga retreats, fitness centers, boot camps, cycling, gyms and other activities, is about a $500 billion global market, according to The Global Wellness Tourism Economy report of 2013. The report said wellness tourism represents 14 percent of total global tourism revenues overall and is projected to rise to 16 percent by 2017. In January, Royal Caribbean Cruises Ltd will launch its first ever Zumba Cruise, offering all-day classes in the popular Latin American dance-based aerobic program during a cruise that will leave from Fort Lauderdale in Florida and make stops in Jamaica and Haiti. Daily classes will be led by 130 zumba instructors. "Our focus is more fun," said Allison Robins of the global lifestyle brand Zumba Fitness, which is working with the cruise line. "You'll never see us talking about weight loss, although that just happens." Maria Walker, founder of Getaway Fitness in Florida which offers workout vacations in Florida and California, refers to the growing industry as fitness adventure. "When I started, there were spa resorts and fat camps but not much in the middle," said Walker, whose clients are mostly people in their 30s, 40s and 50s. Now activities range from boot camp and rock climbing to kayaking, and discussions focus more on exercise and nutrition than weight loss. YogaWorks, the national chain of yoga studios, offers 10 to 15 retreats a year and plans to scale up offerings in 2016. "It's definitely a growing part of the business," said spokesperson Kim Allardyce, adding it is not just about perfecting one's yoga postures. Although the emphasis is on yoga, depending on where the tour is, local sites are also included. In Costa Rica vacationers might help release sea turtles and in Italy go on wine-tasting excursions. The goal, she said, is to marry fitness with an experience specific to the location.
[A]: Fitness vacations favor fun, adventure over weight loss.

[Q]: Tropical storm Pabuk approached southern Thailand with winds of up to 65 kph (40 mph), bringing high waves and gusty winds ahead of its expected landfall on Friday. Bangkok Airways canceled all flights to and from popular holiday destination Koh Samui, potentially stranding tourists. Media also reported that ferry services to and from the island were suspended. The Thai Meteorological Department warned of heavy downpours and strong winds in several provinces, including those with popular island destinations such as Samui, Phuket and Krabi. Some hotel operators reported a few early checkouts and said they were prepared. "Since the morning we have prepared sand bunkers and we have barricaded glass windows. We have also prepared first aid kits, torches, water, food and fuel for the hotel's power generator," said Ampawan Taopheng, manager of Lub D Koh Samui on Chaweng Beach. She added that other hotel operators had made similar preparations. PTT Exploration and Production Pcl also said it had suspended operations at Bongkot and Erawan, two of the country's biggest gas fields in the Gulf of Thailand. "Our immediate and urgent task is to do everything in our power to ensure safety and wellbeing of staff," the company said.
[A]:
Thailand cancels flights to holiday island as storm threatens.