Whenever vitamin D deficiency is discussed, the first thought often turns to bone weakness. However, according to new research, vitamin D deficiency not only affects bones but can also impact heart health. Scientists at the ICMR-National Institute of Nutrition (ICMR-NIN), Hyderabad, have found in a recent study that vitamin D deficiency can promote changes that damage heart cells.
According to researchers, low vitamin D levels in the body can increase oxidative stress in heart cells. Oxidative stress is a condition that disrupts the balance between harmful free radicals and the antioxidants that neutralize them. If this condition persists for a long time, it can cause cell damage.
The study also found that vitamin D deficiency can weaken the body’s natural antioxidant defense system. This means that heart cells may be less able to protect themselves from stress and damage.
In their study, scientists at ICMR-NIN found that mice with low levels of vitamin D had more oxidative damage in their hearts. Furthermore, the activity of important antioxidant enzymes that protect the body from damage was also found to be reduced.
When this system doesn’t function properly, the cells’ ability to protect themselves can be affected, potentially increasing the risk of heart problems.
Vitamin D is not only essential for calcium absorption and bone strength, but also plays a role in the normal functioning of the immune system, muscles, and heart.
When this system doesn’t function properly, the cells’ ability to protect themselves can be affected, potentially increasing the risk of heart problems.
Experts believe that vitamin D deficiency should not be ignored. Regular sun exposure, a balanced diet, and, if necessary, a doctor’s consultation can help identify this deficiency early.