Generate an explanation for the given claim using the provided supporting material from the paragraph. Please consider the following points while generating an output. 1) The claim will always have supporting proof in the paragraph, and the paragraph will have a clear point of view supporting the claim. 2) There can be instances where direct correlation to the claim is not available. Make use of the sentences in the paragraph to provide a corresponding output supporting the claim. 3) The explanation should be at least one and at most twelve sentences long.

Paragraph: There will be 50,000 more nurses going into the NHS. The government has committed to do this by 2024/25. Not all of these nurses will be ‘new’. The government have announced the end of hospital parking charges for patients. In December it was announced that hospitals in England will have to provide free car parking to frequent hospital visitors, blue badge holders and at certain times to staff and parents of child patients. The government will build 40 new hospitals. Six hospitals in England are getting the money to upgrade their buildings within the next five years. Up to 38 hospitals are getting money to develop plans for their hospitals between 2025 and 2030, but not to actually begin any building work. The government is putting 20,000 more police on the streets. The government has committed to do this. If this happens it will take the number of police in England and Wales to almost, but not quite the same level as it was at in 2010. The government gave the police much more use of Tasers to help deal with street crime. The Home Office announced police in England and Wales can bid for part of a fund to equip their force with more Tasers. Final funding allocations will be announced in February. The government are lifting the living wage by the biggest ever amount, up to £8.72, and it will go up to £10.50. The national living wage set by the government is set to rise to £8.72 in April, the largest rise since it was put in place in 2016. It was also announced at last year’s Conservative party conference that it would rise to £10.50 within the next five years. Claim 1 of 7 Claim: The government is putting 20,000 more police on the streets.
The government has committed to do this. If this happens it will take the number of police in England and Wales to almost, but not quite the same level as it was at in 2010.

Paragraph: Older adults who underwent a brief course of brain exercises saw improvements in reasoning skills and processing speed that could be detected as long as 10 years after the course ended, according to results from the largest study ever on cognitive training. The findings, published on Monday in the Journal of the American Geriatrics Society, offer welcome news in the search for ways to keep the mind sharp as 76 million baby boomers in the United States advance into old age. The federally sponsored trial of almost 3,000 older adults, called the Advanced Cognitive Training for Independent and Vital Elderly study, or ACTIVE, looked at how three brain training programs - focusing on processing speed, memory and reasoning ability - affected cognitively normal adults as they aged. People in the study had an average age of 74 when they started the training, which involved 10 to 12 sessions lasting 60 to 75 minutes each. After five years, researchers found, those with the training performed better than their untrained counterparts in all three measures. Although gains in memory seen at the study’s five-year mark appeared to drop off over the next five years, gains in reasoning ability and processing speed persisted 10 years after the training. “What we found was pretty astounding. Ten years after the training, there was evidence the effects were durable for the reasoning and the speed training,” said George Rebok, an expert on aging and a professor at Johns Hopkins University in Baltimore, who led the study. Participants in all three training groups also reported that they had an easier time with daily activities such as managing their medications, cooking meals or handling their finances than did participants who did not get the training. But standard tests of these activities showed no differences between the groups. “The speed-of-processing results are very encouraging,” said study co-author Jonathan King, program director for cognitive aging in the Division of Behavioral and Social Research at the National Institute on Aging (NIA), part of the National Institutes of Health, which helped fund the research. King said the self-reported improvements in daily function were interesting, but added, “We do not yet know whether they would truly allow older people to live independently longer.”  However, researchers said even a small gain would be likely to ease the burden on caregivers and healthcare providers. “If we delay the onset of difficulties in daily activities even by a small amount, that can have major public health implications in terms of helping to curb healthcare costs, delaying entry into institutions and hospitals,” Rebok said. The training course was designed to bolster specific cognitive abilities that begin to slip as people age. It does not aim to prevent dementia caused by underlying disease such as Alzheimer’s. At the start of the study, all 2,832 participants were cognitively normal. The study included four groups: three training groups plus a control group of volunteers who came in for regular testing to see how they were faring with age. People were trained in small groups over a period of several weeks and then were tested immediately after the training and again one, two, three, five and 10 years later. About 60 percent of the volunteers who underwent training also got booster training sessions, which enhanced the initial benefits. At the end of the trial, all groups showed declines compared with their initial baseline tests in memory, reasoning and processing speed, but those who got training in reasoning and processing speed experienced less decline. Among those given training in reasoning strategies, 73.6 percent were still performing above their pre-trial baseline level, compared with 61.7 percent of those who received no training and were only benefiting from practice on the test. The effect was even greater in processing speed. Among the training group, 70.7 percent of participants were performing at or above their baseline level, compared with 48.8 percent of those in the control group. There was no difference in memory performance between the memory group and the control group after 10 years. Two of the three training programs - the memory and the reasoning strategies - were done with paper and pencil, while the processing speed training was done on a computer. The programs, developed by the researchers, were focused largely on teaching strategies to improve cognitive performance. For example, the memory training taught people how to remember word lists, sequences and main ideas, while the reasoning training focused on things like recognizing number patterns. In the processing speed training, people were asked to focus on the main object in a computer screen while also trying to quickly recognize and identify objects on the periphery of the screen. Such training can help older drivers with things like recognizing road signs while driving. A version of the speed training program developed for this trial is now commercially available through the brain fitness company Posit Science, but the researchers are working on making other types of training available as well. Rebok’s team just got a grant from the National Institute on Aging to make a computerized version of the memory test, with the hope that repeated training can improve the results. The study was not designed to explain why cognitive training can have such a lasting effect. Rebok said it may be that people take the strategies they learn and practice them over time. As they age, trained individuals can rely on these strategies to compensate for their declines. Whether this training actually strengthened the brain in the way that exercising builds muscle is not clear, but the government intends to study this, too. Last week, NIA put out a request for proposals that would study whether cognitive training causes physical changes in the brain. Claim: Brain training helped older adults stay sharp for years: study.
A brief course of brain exercises helped older adults hold on to improvements in reasoning skills and processing speed for 10 years after the course ended, according to results from the largest study ever done on cognitive training.

Paragraph: "The story provides a range of the costs of the procedure for cosmetic purposes and also notes cost of additional surgeries that may be needed to correct for fat-grafting that did not survive after an initial procedure. This procedure may not be approved by health insurance for reconstruction due to the lack of evidence for safety and long-term outcomes. The story provides one surgeon’s average fat-grafting and stem cell survival rate, about 54%. The story notes current research on this new fat-grafting to determine short and long-term health and cosmetic outcomes. The story clearly and carefully explains the procedure and the rationale for the addition of stem cells to a transfer of a woman’s fat to her breast tissue. The story notes that the makers of a machine that would mix fat and stem cells more effectively is sponsoring tests in Europe and is proposing tests in the U.S. The story does an excellent job listing the potential harms of the procedure. The story gives appropriate caveats that this stem cell and fat grafting is relatively unstudied in women with a history of breast cancer, a population possibly more vulnerable to long-term harms of fat injections in the breast area. The story notes the potential need for multiple revision surgeries if the fat transfer does not take. The story notes that women looking for increased bresat volume beyond 1 cup size would likely not be candidates. The story appropriately lists potential long-term harms, including obscured mammograms due to nercrosis and calcifications from the fat. The story notes the lack of evidence for this procedure. The story notes that plastic surgeons are currently enrolling women in clinical trials so this procedure can be studied for safety and positive cosmetic outcomes. The story lists notes an average fat-grafting survival of 54%, which means a high likelihood for additional surgeries. The story does not engage in disease mongering. The story is quite balanced in the description of this relatively new cosmetic and reconstructive technique that is being used by some cosmetic and plastic surgeons. The story does an excellent job citing varied sources to provide the reader with multiple perspectives on this new breast augmentation technique. The story provides both positive and cautious testimonials from a range of cosmetic and reconstructive specialists, researchers and a patient who had the procedure. The story notes that this procedure is largely for cosmetic purposes, but it has been used as a reconstructive technique. Fat transfer has been used without stem cells for reconstruction for about 10 years. The story also notes the more common silicone and saline implants as options for breast reconstrution and augmentation. The story focuses on this fat injection with stem cells as a procedure for cosmetic augmentation or reconstruction following breast cancer surgery. The story notes that while some plastic and cosmetic surgeons are experimenting with this procedure, it is a ""biologic product"" (due to mixture of a person’s own fat w. additional stem cells) which is not currently approved by the FDA. The story notes that this is a newer procedure for breast augmentation and possibly breast reconstruction. Fat grafting is not new in cosmetic and reconstructive surgery. The additional of stem cells to a person’s own fat is new and the story notes that long-term outcome of fat and stem cells in breast tissue is not known. The story has a great deal of independent reporting and does not rely solely on a press release for information about this procedure." Claim: Stem Cells and Breast Surgery

This story could have touted a novel and untested cosmetic procedure, but instead the reporting is appropriately cautious and balanced. The reporter clearly informs readers about the procedure and does an excellent job listing the potential harms of the relatively untested fat and stem cell transfer. Appropriate caveats include discussion that this stem cell and fat grafting mixture is unstudied in women with a history of breast cancer (candidates for reconstruction), a population possibly more vulnerable to long-term harms of fat injections in the breast area. The story also notes the potential need for multiple revision surgeries if the fat and stem cell transfer does not take. Costs of the initial surgery and these additional surgeries are discussed. The story also lists potential long-term harms for all women, including obscured mammograms due to calcification from necrotic fat. The 5-star story also does an excellent job citing multiple sources to provide balanced information on this new breast augmentation technique. The story clearly explains the rationale for the addition of stem cells to a woman’s own fat to augment and/or reconstruct her breast tissue. The story notes the lack of evidence for this fat and stem cell grafting procedure. The story notes that plastic surgeons and device manufacturers are currently enrolling women in clinical trials so this procedure can be studied for safety and cosmetic outcomes.