Vitamin D, omega-3 and exercise may reduce cancer risk by 61 percent: Study

London: One study claims that a combination of high-dose vitamin D, omega-3s and simple home strength exercises can help reduce the risk of cancer by 61 percent in healthy adults age 70 or older.

Published in Frontiers in Aging, this is the first study to test the combined benefit of three affordable public health interventions for the prevention of aggressive cancer – that has grown beyond the original tissue or cells where it developed, and into an otherwise healthy surrounding. has spread to the tissues.

According to Dr Heike Bischoff-Ferrari of the University Hospital Zurich in Switzerland, public health efforts focusing on cancer prevention are limited, apart from preventive recommendations such as no smoking and sun protection.

“Preventive efforts in middle-aged and older adults today are largely limited to screening and vaccination efforts,” Bischoff-Ferrari said.

Studies have shown that vitamin D inhibits the growth of cancer cells. Similarly, omega-3s may prevent the transformation of normal cells into cancer cells, and exercise has been shown to improve immune function and reduce inflammation, which may help with cancer prevention.

However, robust clinical studies proving the effectiveness of these three simple interventions were lacking, either alone or combined.

Bischoff-Ferrari and colleagues analyzed the effects of daily high-dose vitamin D3 (a form of vitamin D supplementation), daily supplemental omega-3s, and a simple home strength exercise, alone and in combination, on the risk of invasive cancer. tested. Adults 70 or older.

The three-year trial, conducted in Switzerland, France, Germany, Austria and Portugal, involved 2,157 participants.

The results suggest that all three treatments (vitamin D3, omega-3s, and exercise) had cumulative benefits on the risk of aggressive cancer, Bischoff-Ferrari said.

Each treatment had a small individual benefit but when all three treatments were combined, the benefits became statistically significant, and researchers saw a 61 percent reduction in cancer risk.

“Our results, although based on the need for multiple comparisons and replication, may prove beneficial for reducing the cancer burden,” Bischoff-Ferrari said, adding the need for further studies.

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