In a recent development that challenges conventional wisdom, the U.S. Preventive Services Task Force (USPSTF) has issued a draft recommendation suggesting that vitamin D, a nutrient renowned for its bone health benefits, may not be as effective in safeguarding seniors from injury as previously believed.
The advisory body has recommended against the use of vitamin D for preventing falls and fractures in postmenopausal women and men aged over 60.
According to Fox News, a team of 16 medical experts under the USPSTF umbrella examined the advantages of consuming vitamin D, either independently or in conjunction with calcium supplements, for individuals living independently. The task force concluded that these supplements do not offer a "net benefit" for the prevention of falls and fractures.
This conclusion was drawn from evidence suggesting that vitamin D and calcium do not reduce the risk for generally healthy individuals without other deficiencies or medical conditions.
Vitamin D, as Mayo Clinic explains, is a vital nutrient for building and maintaining robust bones. "That's because your body can only absorb calcium, the primary component of bone, when vitamin D is present," the clinic's website states.
Beyond its bone health benefits, the vitamin also regulates other cellular functions in the body, acting as an anti-inflammatory and antioxidant. "[Its] neuroprotective properties support immune health, muscle function and brain cell activity," Mayo Clinic reports.
Despite these benefits, the body's production of vitamin D, which primarily occurs through exposure to direct sunlight, often decreases during the less sunny winter months. This new research suggests that vitamin D supplementation may not necessarily protect the bones of aging individuals.
Katy Dubinsky, a New York pharmacist and founder and CEO of Vitalize, explained that these conclusions are based on a review of "recent randomized clinical trials," which collectively showed "no significant difference in fall or fracture risk between those taking the supplements and those who did not." She emphasized the importance of evaluating older adults for any factors, including osteoporosis, that may increase their risk of falls or fractures. "While vitamin D and calcium are key for maintaining strong bones, research suggests that routine supplementation in healthy, independent older adults may not effectively prevent falls or fractures," she told Fox News Digital.
Dubinsky further suggested that the most effective way to maintain strong bones and prevent injury is to prioritize physical activity and regular doctors visits. The USPSTF echoes this sentiment, recommending at least 150 minutes of moderate-intensity physical activity per week, coupled with regular strength training exercises, to protect bone health and decrease the risk of falls.
Falls are a significant concern for older adults, being the leading cause of unintentional injury among this demographic. "Exercises that focus on balance and coordination can reduce the risk of falls, while resistance training strengthens bones and helps prevent muscle loss," Dubinsky said.
According to 2020 data from the Centers for Disease Control and Prevention (CDC), about 14 million adults over 65 reported falling at least once in the previous year. Unintentional falls caused 78 deaths per 100,000 people in 2021, making them "the leading cause of unintentional injury among older adults," as per the USPSTF.
The task force clarified on its website that its recommendations are "independent of the U.S. government," and "should not be construed as an official position of the Agency for Healthcare Research and Quality or the U.S. Department of Health and Human Services."
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