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Women Derive Greater Health Benefits from Physical Activity than Men: A Closer Look at the Latest Study

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Women Derive Greater Health Benefits from Physical Activity than Men: A Closer Look at the Latest Study

A New Study Sheds Light on Sex-Specific Differences in Exercise Benefits

In a major breakthrough, a study published in the Journal of the American College of Cardiology has found that women derive more health benefits from the same amount of physical activity as men. The comprehensive research examined the association between leisure-time physical activity and all-cause and cardiovascular death in an impressive sample of 412,413 U.S. adults.

The findings indicate striking sex-specific differences in the gains from physical activity, with women experiencing a more pronounced reduction in the risk of all-cause and cardiovascular death. Specifically, the study found that women achieved a 24% reduction in mortality risk, compared to an 18% reduction for men, from equivalent doses of leisure-time physical activity.

The ‘Gender Gap’ in Physical Activity

The study’s results suggest that efforts to close the ‘gender gap’ in physical activity should focus on encouraging especially women to engage in regular leisure-time physical activity. The emphasis on women is due to their greater potential to reduce their mortality risk through physical activity.

Current national guidelines recommend 60 minutes per day of physical activity for children and 150 minutes per week for adults. However, these guidelines may need to be reconsidered in light of the study’s findings, which suggest that women can achieve significant health benefits with less than the currently recommended levels of physical activity.

Exercise and Mortality: The Numbers

According to the study, both men and women achieved a peak survival benefit with 300 minutes of weekly aerobic physical activity. However, women could achieve a similar benefit with just 140 minutes per week. Furthermore, the survival benefit for women continued to increase, reaching a maximum at 300 minutes per week.

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The benefits of physical activity extended beyond aerobic exercise. The study’s findings were consistent across all measures of aerobic activity and muscle-strengthening activity, further reinforcing the importance of regular exercise for both men and women.

Biological Differences and Exercise

The study’s authors suggest that there may be biological differences between men and women that affect their response to exercise. For example, known differences in heart size and the blood’s capacity to transport oxygen may influence physical performance and the health benefits derived from exercise.

Interestingly, the study found that women could achieve the same survival benefit as men with just under 2 1/2 hours per week of moderate to vigorous aerobic activity. This suggests that women may be able to derive greater health benefits from less intensive exercise regimes than men.

Implications for Physical Activity Recommendations

These findings have significant implications for physical activity recommendations. They suggest that clinicians may need to consider more tailored recommendations of physical activity, taking into account the sex-specific differences in exercise response. This could involve recommending different amounts or intensities of exercise for men and women.

In conclusion, this groundbreaking study has shed new light on the health benefits of physical activity and the importance of considering sex-specific differences in exercise response. As we continue to learn more about these differences, we can develop more effective strategies for promoting physical activity and reducing the risk of mortality.

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Fitness

New Year’s Fitness Goals: Avoid These Common Mistakes

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New Year’s Fitness Goals: Avoid These Common Mistakes

A new year usually brings new fitness goals, fueling spikes in gym memberships and social media feeds filled with workout selfies. Yet, just as quickly as this wave of motivation appears, it usually recedes.

Why does this cycle repeat itself year after year? Well-meaning individuals often start with intense, all-or-nothing approaches that are difficult to sustain, fitness experts say. Life gets in the way, motivation wanes, and the pressure to see immediate results leads to burnout.

A commitment to fitness is a common challenge, and finding a solution is crucial for long-term success, according to Steven Hale, M.D., a primary care sports medicine physician with Baptist Health Orthopedic Care. To get expert advice on this topic, award-winning journalist Johanna Gomez hosted a new Baptist Healthtalk podcast featuring Dr. Hale.

He emphasizes that the most effective plan is one that fits into one’s life seamlessly.

“If it’s in your schedule every day, then you’re going to have to do something active,” Dr. Hale explains. “Whether that’s mobility, maybe you only have 20 or 15 minutes to stretch. Maybe you have an hour this one day because you got off work early. Now you can do some more strength training and maybe some increased cardio.”

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This approach shifts the focus from overwhelming daily workouts to simply incorporating movement into your daily schedule. Building on this foundation of practical advice, Dr. Hale answered some of the most common questions about starting a new fitness routine.

I haven’t worked out in a long time. What’s a good way to start without getting overwhelmed or injured?

Dr. Hale: It really depends on your previous activity level and experience with exercise. Someone who was a college athlete or has a lot of experience can probably go back to the gym, start with lighter weights, and build from there. For someone who is less experienced or doesn’t enjoy the gym environment, I often recommend starting at home. You can look up fun follow-along exercise videos on platforms like YouTube.

Classes can also be a great option for those new to exercise, as they provide guidance from instructors. Personal trainers are another fantastic resource if they fit your budget. The key is to start slow to minimize your risk of injury. Don’t go too hard in the beginning. The first few workouts might not feel great as you get back in shape, so making it fun and enjoyable will help you stick with it longer.

Diet and exercise are both important, but which one should I focus on more if I want to see results?

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Dr. Hale: As a doctor, I have to say they go hand-in-hand; I can’t recommend one without the other. Diet is just as important, if not more important, than exercise when it comes to seeing results quickly. In the short term, diet probably has a slight edge. We often talk about creating a calorie deficit for weight loss, which means the calories you consume should be less than the calories you burn.

It’s much easier to consume calories than it is to burn them. A single high-calorie meal can easily undo the effort of an hour-long workout. However, for long-term health, diet and exercise are equally important. What you put into your body for nutrients is just as vital as staying active. Instead of overhauling your entire diet at once, which is hard to stick to, try making one small, manageable change each week. For example, cut out one specific snack food or fast-food meal. This slow progression helps you build sustainable habits.

How do I know the difference between normal muscle soreness and an actual injury?

Dr. Hale: It’s a great question because many people enjoy the feeling of being sore after a good workout — it’s like a victory. Soreness is typically a dull ache that you feel after exercise, and it usually goes away within a few days. Pain that should concern you is more severe. On a pain scale of one to ten, anything greater than a three is something to pay attention to.

Concerning pain might also be sharp, or you might have felt a ‘popping’ sensation during your workout. Other warning signs include mechanical symptoms like a joint feeling unstable or locking up. These are more serious symptoms that indicate you should probably see an orthopedic specialist. It’s important to listen to your body and not push through sharp or worsening pain.

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The phrase “no pain, no gain” is very popular. Is it true that I need to push through pain to make progress?

Dr. Hale: That is one of the first myths I address in my practice. The “no pain, no gain” philosophy is not a good approach for orthopedic health. If you feel pain, it’s a sign that there is inflammation in that area. Pushing through that pain will only worsen the inflammation and delay your recovery.

Instead of pushing through it, pain is a signal from your body to rest or modify your activities. Give the affected area time to heal and for the inflammation to calm down before you return to that specific exercise. If you continue to push through pain, you risk causing the issue to last longer or become more severe. You can likely push through discomfort that is less than a three out of ten on the pain scale, but anything more than that requires attention.

I want to stay consistent, but I’ve heard working out every day is bad. How often should I be exercising?

Dr. Hale: This depends on how you define ‘workout.’ If you’re doing intense strength training where you are really stressing your muscles, those muscles need time to recover. Overtraining can lead to inflammation, pain, and a higher risk of injury. In that case, you need to build recovery days into your schedule.

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However, you can and should do something active every day. I recommend having something in your schedule daily because it makes it harder to use excuses and push it off. We can think of these as ‘mobility days’ versus ‘strength days.’ A mobility day could be stretching, yoga, or going for a walk. A strength day involves more intense activity like lifting weights or jogging. For example, a good plan could be three or four strength training days per week with active recovery like walking on the other days. This way, you are moving your body every day while still giving your muscles time to recover. Any activity is beneficial.

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Here’s how strong your grip should be in each decade of your life

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Here’s how strong your grip should be in each decade of your life

I recently took a longevity fitness test, an element of which included a grip strength assessment with a hand dynamometer. Research links grip strength to longevity, as it is considered a good indicator of overall physical strength and risk of frailty, as well as neuromuscular function (or the connection between brain and muscle).

How is grip strength linked to longevity?

“Handgrip strength is measured with a handheld dynamometer as the peak force produced by a maximal isometric contraction of the forearm muscles. From research, it is proven to give a quick, reliable snapshot of global muscle strength and is considered a biomarker for physiological reserve, rather than just hand function,” explains Athanasios Tzoumaris, strength and conditioning coach at London-based gym and health clinic Hooke Fitness, where I took my test.

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This is how an expert coach builds the type of strength that makes you “feel like you can handle anything”

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This is how an expert coach builds the type of strength that makes you “feel like you can handle anything”

Many of us use the New Year as a fresh start and embark on a new fitness regime. If that sounds familiar, it pays to heed this tried-and-tested advice from strength coach and yoga teacher Alex Silver-Fagan.

The new star trainer on Chris Hemsworth’s Centr app recently launched a 12-week training program called The Foundation, which she says follows four key phases that will guarantee long-lasting success.

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