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Breast cancer: Less sitting, more physical activity may lower risk

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Being more physically active can have a wide range of positive effects on health. Richard Hamilton Smith/Getty Images
  • Researchers analyzed the link between breast cancer and physical activity as well as time spent sitting.
  • They found that higher levels of physical activity and less sedentary time reduce breast cancer risk.
  • They concluded that a greater focus on promoting active lifestyles would likely reduce breast cancer risk.

Physical activity and less sedentary time have been linked to a lower risk for breast cancer in observational studies.

While researchTrusted Source suggests a generally consistent link between breast cancer risk and physical activity, the linkTrusted Source between sedentary time and breast cancer risk is less clear and less well-studied.

Most studies investigating the link between breast cancer and physical activity or sedentary time have been observational in nature. This means that rather than providing a causal link, they provide a correlation that may be subject to biases.

Recently, researchers analyzed healthcare data from 76 studies to determine whether there is a causal link between activity levels and breast cancer.

They found that greater levels of physical activity and less sedentary time likely reduce breast cancer risk.

“The findings of this new study lend further support for current recommendations to be physically active for health, including lowering breast cancer risk,” said Dr. I-Min Lee, professor of medicine at Harvard Medical School, who was not involved in the study, in conversation with Medical News Today.

“Even modest increases in physical activity at the population level will decrease the number of new breast cancer diagnoses made each year,” Dr. Brigid Lynch, deputy head of the Cancer Epidemiology Division at Cancer Council Victoria, Australia, one of the study’s authors, told MNT.

The study was published in the British Journal of Sports Medicine.

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Oyo: Tragedy As Bride-to-Be Among Four Dead in Suspected Lassa Fever Outbreak

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The Oyo State Ministry of Health has closed two hospitals in Saki West Local Government Area following a suspected outbreak of Lassa fever, which has claimed four lives.

The fatalities, confirmed by the Oyo State Rapid Response Team (RRT), include three males and a 32-year-old female who was preparing for her wedding. The closure of the hospitals aims to contain the spread of the disease and ensure thorough decontamination.

In a press statement issued by the Commissioner for Information and Orientation, Dotun Oyelade, the State Commissioner for Health, Dr. Oluwaserimi Ajetunmobi, revealed that the RRT was dispatched to Saki following distress calls from residents reporting mysterious deaths.

Findings and Immediate Actions

The RRT, comprising health officials, representatives from WHO and the Red Cross, and local health authorities, conducted a comprehensive investigation into the outbreak.

Preliminary findings suggest that an apprentice at one of the affected hospitals, who had recently returned from Iwajowa Local Government Area, might have introduced the infection.

The team disclosed that the deceased exhibited symptoms consistent with Lassa fever, such as craniofacial bleeding. The hospital owner, who was among the deceased, initially self-medicated with antimalarials and antibiotics before seeking hospital care when his condition worsened.

Containment Measures

Both the hospital where the fatalities occurred and the facility that admitted the hospital owner were shut down for decontamination.

Contact tracing efforts are ongoing, focusing on high-risk individuals who had contact with the deceased during their illness or burial.

Affected health workers were trained on Infection Prevention and Control (IPC) protocols, and public awareness campaigns were conducted to educate residents about Lassa fever.

Samples have been collected from a symptomatic individual, pending laboratory confirmation. Line-listing of contacts is underway to identify potential cases and prevent further spread.

Collaborative Efforts

The RRT also paid an advocacy visit to the Okere of Saki’s palace to brief traditional authorities on the situation. Local government officials in Saki West were engaged to coordinate containment strategies.

Reports indicate that while the outbreak initially affected Saki West, it has extended to Iwajowa and Kajola Local Government Areas.

Disease Surveillance and Notification Officers (DSNOs) in the affected LGAs have been instructed to commence preliminary containment measures as the State RRT ramps up its response.

Call for Vigilance

The Ministry of Health has urged residents to remain vigilant, report any symptoms suggestive of Lassa fever, and adhere to preventive measures.

These include proper hygiene practices, avoiding contact with rodents, and seeking medical attention promptly if symptoms arise.

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Oyo: Oseni to Launch Mobile Clinic Initiative to Revitalize Rural Healthcare

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A member representing Ibarapa East/Ido federal constituency of Oyo State at the House of Representatives, Engr. Aderemi Oseni, has announced a plan to launch a “Mobile Clinic” programme aimed at providing essential healthcare services directly to rural communities across the constituency.

Scheduled to begin in the first quarter of 2025, this initiative underscores Oseni’s commitment to expanding healthcare access, particularly for underserved populations.

Speaking on Saturday at the 10th-anniversary celebration of God’s Knot Hospital in Ologuneru, Ibadan, the lawmaker, who also chairs the House Committee on the Federal Roads Maintenance Agency (FERMA), highlighted the programme’s primary objective: bringing healthcare closer to the people.

“Every community deserves attention; healthcare should never be bound by geographical barriers,” Oseni stated.

He explained that the mobile clinics would deliver essential health check-ups, screenings, and preventive care in remote areas, allowing residents to access quality healthcare without traveling long distances.

As part of his broader healthcare agenda, Oseni informed, through a statement by his media aide, Idowu Ayodele, that he has already facilitated the construction of two fully equipped maternity centers within his constituency, both slated for commissioning before December 2024. He also disclosed plans to establish two modern general hospitals in 2025, further strengthening his commitment to building a healthier community.

The lawmaker expressed interest in collaborating with God’s Knot Hospital on the mobile clinic project, calling for partnerships to support sustainable healthcare initiatives that enhance the quality of life for vulnerable populations in the constituency.

“I resonate deeply with the mission of God’s Knot Hospital,” Oseni shared, adding that such partnerships would significantly improve healthcare in Oyo State”.

The anniversary event attracted distinguished guests, including former Ondo State Governor Dr. Olusegun Mimiko, whom Oseni commended for his contributions to healthcare, particularly through the Mother and Child Hospitals that transformed maternal and child healthcare in Ondo State.

Oseni urged philanthropists, government bodies, and international organizations to support healthcare projects like the upcoming mobile clinics, emphasising that the improvement of healthcare services is a shared responsibility.

 

 

 

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NAFDAC Shuts Maiduguri Market Over Sun-Dried Drugs After Flood

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The National Agency for Food and Drug Administration and Control (NAFDAC) has ordered the immediate closure of the Gomboru drug market in Maiduguri following severe flooding that submerged the area and contaminated the drugs sold within the market.

In a statement posted on its official X handle, NAFDAC disclosed that the decision was made after reports surfaced that contaminated drugs, which had been washed and sun-dried for resale, were being sold at the market.

“After the recent flooding in Maiduguri that submerged the Gomboru drug market where contaminated drugs were washed and sun-dried for resale, the @DGatNAFDAC ordered the immediate closure of the market to conduct a thorough shop-to-shop removal of these compromised drugs,” the agency wrote.

The flooding, which ravaged Maiduguri, was triggered by the rupture of the Alau dam on the Ngadda River, located 20 kilometers (12 miles) south of the city.

The floodwaters claimed at least 30 lives and displaced 400,000 residents, leaving large parts of the city and surrounding areas in devastation.

NAFDAC’s intervention is aimed at safeguarding public health by preventing the sale and consumption of contaminated drugs.

The agency has mobilized teams to inspect the market and ensure the removal of all compromised pharmaceutical products.

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