Fitness
Clinical trial suggests aerobic exercise helps prevent brain fog caused by chemotherapy
Many women who receive chemotherapy experience a decreased ability to remember, concentrate, and/or think—commonly referred to as “chemo-brain” or “brain fog”—both short- and long-term.
In a clinical trial of women initiating chemotherapy for breast cancer, those who simultaneously started an aerobic exercise program self-reported greater improvements in cognitive function and quality of life compared with those receiving standard care.
The findings are published online in the journal Cancer.
The study, called the Aerobic exercise and CogniTIVe functioning in women with breAsT cancEr (ACTIVATE) trial, included 57 Canadian women in Ottawa and Vancouver who were diagnosed with stage I–III breast cancer and beginning chemotherapy. All women participated in 12–24 weeks of aerobic exercise: 28 started this exercise when initiating chemotherapy and 29 started after chemotherapy completion.
Cognitive function assessments were conducted before chemotherapy initiation and after chemotherapy completion (therefore, before the latter group started the exercise program).
Women who participated in the aerobic exercise program during chemotherapy self-reported better cognitive functioning and felt their mental abilities improved compared with those who received standard care without exercise. Neuropsychological testing—a performance-based method used to measure a range of mental functions—revealed similar cognitive performance in the two groups after chemotherapy completion, however.
“Our findings strengthen the case for making exercise assessment, recommendation, and referral a routine part of cancer care; this may help empower women living with and beyond cancer to actively manage both their physical and mental health during and after treatment,” said lead author Jennifer Brunet, Ph.D., of the University of Ottawa.
Dr. Brunet noted that many women undergoing chemotherapy for breast cancer remain insufficiently active, and there are limited exercise programs tailored to their needs.
“To address this, we advocate for collaboration across various sectors—academic, health care, fitness, and community—to develop exercise programs specifically designed for women with breast cancer,” she said.
“These programs should be easy to adopt and implement widely, helping to make the benefits of exercise more accessible to all women facing the challenges of cancer treatment and recovery.”
More information:
Aerobic exercise and Cognitive functioning in women with breast cancer (ACTIVATE): a randomized controlled trial, Cancer (2024). DOI: 10.1002/cncr.35540
Citation:
Clinical trial suggests aerobic exercise helps prevent brain fog caused by chemotherapy (2024, October 21)
retrieved 21 October 2024
from https://medicalxpress.com/news/2024-10-clinical-trial-aerobic-brain-fog.html
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Fitness
The overlooked key to fitness? Strengthening your joints and tendons
Isometric exercises, like planks or lunge holds, require holding a position for an extended period. In these positions, your muscles are firing, but you’re also working on the alignment of the joint and working the tendon to hold that position, says Wulke. Ho adds that while ligaments and joints cannot technically be trained directly like tendons, you can support their health by strengthening the surrounding muscles and encouraging proper movement patterns.
Wulke often programs training days with a mix of goals for her athletes: “high” days for muscle and strength development and “low” days focusing on alignment, isometric holds, and mobility. But most people don’t have enough time to dedicate separate days for joint-specific work. Instead, try integrating these movements into your existing strength training sessions. Consider adding a few sets of isometric holds during your warm-up or as a finisher.
(Is cracking your joints bad for you?)
During your workouts, focus on the eccentric phase of your movements. Slow down and maintain control throughout the exercise to help you ensure proper form. You can also use higher reps and lower weight to reduce the risk of overstressing connective tissues.
Last, Hinson recommends incorporating low-impact exercises such as walking, cycling, Pilates, water aquatics, and yoga. “Taking care of and improving the structures that make the joints stronger and more flexible—it really will pay huge dividends in keeping [people] out of my office and away from injury,” he says.
Fitness
Avoid doing these gym exercises now! Orthopaedic doctor reveals exercises that do more harm; the answers may shock you
Did you know that some popular exercises that we all do at the gym to stay fit and healthy may be doing more harm than good? Dr Venkatesh Movva, an orthopaedic doctor trained in Sports Medicine, sat down with Ranveer Allahbadia for The Ranveer Podcast, where he talked about the exercise one should avoid at the gym. The answers will surprise you.
(Also Read | Ranbir Kapoor ‘decides to clap’ in between his pullups. Guess how Alia Bhatt reacted?)
Avoid doing these gym exercises now!
In the clip shared on The Ranveer Show Podcast Instagram page, with the caption, “Dr Venkatesh on Which Exercises you should Avoid in Gym?”, Ranveer asks Dr Movva which exercises he would recommend gymgoers to avoid as an orthopaedic doctor. He suggested three exercises which are quite popular among gymgoers aiming to get fit, lose weight or stay healthy. According to him, one should not do overhead exercises, deadlifts, and crunches.
Dr Movva stated in the clip, “Overhead, heavy [exercise]. I mean, you can go stretch, but no military press, number one. Number two crunches; avoid them. Number three, deadlifts. (sic)” To this, Ranveer replied, “So, I’d replace the military press because it’s for the anterior delts with just front raises.” As an alternative, Dr Movva suggested people to ‘bend down’ during such exercises. “You can go bend down, raise it [weights], rather than overhead (sic),” he said.
While Ranveer, a fitness enthusiast himself, said that he would replace crunches with planks, Dr Movva suggested ‘planks and bridges’.
Lastly, for why one should avoid deadlifts, an exercise you must have seen many celebrities doing at the gym and fitness influencers pushing their followers to include in their routine, the orthopaedic doctor said, “I see more injuries than benefits with the deadlifts. If you are really well-trained and have a good muscle balance, do it. But if you are trying to get better, that’s one thing you may want to avoid. Because the risk of injury is very high. There are so many other exercises that you can compensate without doing these things.”
Disclaimer: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
Fitness
Woman who shed 54 kg shares 7 back and bicep exercises that helped transform her body
Carrying excess fat in your back and arms can cause health concerns for many. Sorting out this issue is important, not just for how you look, but also for your general health and ability to move around easily. If you are on a weight loss journey and looking for exercises to help you target these areas, worry not. We have found seven exercises to help you develop and tone your back and bicep muscles. The routine was shared on Instagram by Meredith Hutson, who shed 120 lbs (approximately 54 kg) naturally. Check out the exercise that helped her transform her body.
(Also Read | Avoid doing these gym exercises now! Orthopaedic doctor reveals exercises that do more harm; the answers may shock you)
Back and bicep workouts to try
In the video, Meredith suggested exercises like the Smith machine or barbell mid-grip rows, outer curl into Zottman curl, cable rear delt fly, straight arm pulldowns, reverse seated rows, cable hammer curls, and cable lat pulldowns. She also demonstrated how to do each exercise in the clip and showcased modifications she added to make the routine effective.
The fitness influencer also had an inspiring message for those trying to lose weight or tone their muscles. She said, “Nobody saw my potential the way that I did…” Check out the exercises.
According to Meredith’s video, each exercise targets different areas in your back and biceps. Talking about the Smith machine or barbell mid-grip rows, she said that the exercise targets your ‘middle back for a balanced development’. For the Zottman curl, she modified the exercise by adding an outer curl, which helped her target the long head of her biceps and forearms.
While the cable rear delt fly exercise (a personal favourite of the fitness coach) targets the real delts, upper back muscles, traps and rhomboid, the straight arm pulldown helps work out the rhomboid and ‘big muscles’ on the back, thus helping create the V shape.
As per Meredith, the reverse seated rows also target the rhomboid along with the traps, biceps, rear delts, and the ‘main muscle in our backs that helps us in doing pulling movements’. Lastly, the cable hammer curls work the entire upper arms ‘focusing on the front of the arms and the outside of the forearm’, while the cable lat pulldowns target ‘lats, rhomboid, traps, and biceps’.
Disclaimer: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
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