Latest news with #FrancescoBettariga
Time of India
a day ago
- Health
- Time of India
Breast Cancer Prevention: THIS one exercise could slash the risk of breast cancer; Study finds
Breast cancer, one of the most aggressive cancers in the world, is a disease where malignant cells form in the breast tissue, most commonly in the ducts or lobules. It's the second most common cancer in women in the US and can also affect men, though rarely. It is the most commonly diagnosed cancer globally and is the leading cause of cancer death in women. According to the World Health Organisation (WHO), in 2022, there were an estimated 2.3 million new cases of breast cancer diagnosed worldwide, resulting in approximately 670,000 deaths. In 2025, it's estimated that approximately 316,950 women in the United States will be diagnosed with invasive breast cancer, along with 2,800 men. It remains a significant global health concern, as approximately 2.3 million new cases of breast cancer are expected worldwide, with a substantial number of deaths attributed to the disease. The global burden is projected to rise, with the International Agency for Research on Cancer (IARC) estimating 3.2 million new cases and 1.1 million deaths annually by 2050 if current trends continue. 8 Signs and Symptoms of Breast Cancer Besides a Lump But imagine a simple daily routine, one powerful exercise, that could dramatically lower your risk of breast cancer! A new study is showing hope, with nothing but just 45 minutes of exercise! Read on to know more. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like She Was Everyone's Dream Girl In 90's, This Is Her Now The Latest Article Undo What the study says The new study suggests, a single workout might do more than improve fitness by activating the body's own cancer-fighting forces. Published in Breast Cancer Research and Treatment , in the new study of 32 breast cancer survivors, researchers found that a 45-minute session of either resistance training or high-intensity interval training (HIIT) led to a rapid increase in special proteins called myokines. In lab tests, these proteins slowed the growth of breast cancer cells by up to 30%. 'The results from the study show that both types of exercise really work to produce these anti-cancer myokines in breast cancer survivors,' said lead author Francesco Bettariga, an exercise researcher at Edith Cowan University in Australia, as reported by Science Alert. He added, 'The results from this study are excellent motivators to add exercise as standard care in the treatment of cancer.' What the researchers did Participants were split into two workout groups: Resistance training: chest presses, seated rows, shoulder presses, lat pulldowns, leg presses, leg extensions, leg curls, and lunges. HIIT: sessions on the stationary bike, treadmill, rowing machine, and cross-trainer. Blood samples were taken before exercise, immediately after, and 30 minutes later. In both groups, researchers saw a short-term spike in three key myokines: decorin, IL-6, and SPARC. What are myokines (and why do they matter) Myokines are messenger proteins released by skeletal muscles during exercise. They help with muscle repair, fat burning, and reducing inflammation. But here's the exciting part: previous research has shown that myokines can also slow tumor growth. Until now, most of this evidence came from lab and animal studies, and it wasn't clear if the same effect could happen in cancer survivors. Even aggressive cancer cells responded One surprising finding involved triple-negative breast cancer cells. These cells lack hormone receptors and are usually unaffected by hormonal changes from exercise. Yet Bettariga's team found that myokines from both workouts still reduced their growth in lab tests. 'Our findings demonstrate that both resistance training and high-intensity interval training elicit acute changes in circulating myokines and reduced cancer cell growth, which may contribute to proposed biological pathways involved in cancer control,' the authors explained. 'However, further research is needed to determine the long-term relevance of these responses for disease recurrence in breast cancer survivors.' What is HIIT? Think of it like an exercise with short bursts of vigorous activity: small time, big impact. HIIT, or High-Intensity Interval Training, is a workout method that alternates between short, intense bursts of exercise and brief recovery periods. It's a time-efficient way to improve cardiovascular fitness, burn calories, and boost metabolism. HIIT workouts typically involve activities like sprinting, jumping, or weightlifting at a fast pace, followed by periods of rest or low-intensity activity. Examples of HIIT workouts include sprinting, burpees, mountain climbers, jumping jacks, and squat jumps, often combined with periods of jogging or rest. HIIT workouts can be tailored to various fitness levels and can be performed with or without equipment, such as stationary bikes, treadmills, or bodyweight exercises. HIIT workouts work by rapidly increasing your heart rate during the intense intervals and then allowing it to come down during the recovery periods. This process challenges your cardiovascular system and can lead to improved heart health, increased calorie burn, and enhanced metabolism. Why this could change cancer care This research adds to a growing body of evidence suggesting exercise could be more than just a safe activity for cancer survivors; it might be part of the treatment itself. While this study only looked at short-term effects, the results raise important questions: Could regular exercise help keep cancer from returning? Could it make other treatments more effective? The takeaway for cancer survivors For now, experts recommend including some form of physical activity, whether it's strength training, HIIT, or even brisk walking, into weekly routines. Not only does it improve overall health, but as this study suggests, it could also activate hidden cancer-fighting abilities in the body. Benefits of eating nuts for breast cancer survivors
Yahoo
2 days ago
- Health
- Yahoo
Exercise Can Help Fight Breast Cancer, Experiments Show
A single bout of physical activity could fill the bloodstream with cancer-busting allies. In an experiment involving 32 breast cancer survivors, a 45-minute session of either resistance training or high-intensity interval training resulted in a surge of messenger proteins in the blood. When these players, called myokines, were introduced to breast cancer samples in the lab, they suppressed the growth of tumors by up to 30 percent. Related: "The results from the study show that both types of exercise really work to produce these anti-cancer myokines in breast cancer survivors," says lead author and exercise researcher Francesco Bettariga from Edith Cowan University in Australia. "The results from this study are excellent motivators to add exercise as standard care in the treatment of cancer." The current experiments tested the blood of participants for myokines before exercise, immediately following, and 30 minutes after. Those allocated to the resistance training group performed chest presses, seated rows, shoulder presses, lat pulldowns, leg presses, leg extensions, leg curls, and lunges. Those allocated to the high-intensity interval training, meanwhile, performed sets on the stationary cycle, treadmill, rower, and cross-trainer. Ultimately, these exercises drove a short-term uptick in three types of myokine: decorin, IL-6, and SPARC. Skeletal muscle secretes myokines into the bloodstream in response to exercise to stimulate growth or burn fat, though the proteins are known to also have anti-inflammatory effects. Preclinical and experimental studies have shown these effects suppress growth in different tumors, including breast cancer. Until now, it was not known if the same phenomenon occurred among cancer survivors. Triple negative cancer cells which form certain kinds of breast cancer lack hormone receptors, so they were not expected to respond to hormonal fluctuations linked to exercise. Nevertheless, Bettariga and colleagues found that the cancer cells were impacted by exercise-associated myokines in the lab. The findings join a growing number of studies that suggest myokines may have the potential to fight cancer. "Our findings demonstrate that both resistance training and high-intensity interval training elicit acute changes in circulating myokines and reduced cancer cell growth, which may contribute to proposed biological pathways involved in cancer control," conclude the authors; "however, further research is needed to determine the long-term relevance of these responses for disease recurrence in breast cancer survivors." The study was published in Breast Cancer Research and Treatment. Related News Microplastics Are Infiltrating Your Brain. What Are The Effects? Washing Your Hands Is Even More Important in Summer. Here's Why. Concerns Emerge Over Potential Cancer Links to Drugs Like Ozempic Solve the daily Crossword
