Took Your D-Dose Today?

It may sound ironic that people in a sun-drenched country like India need to be medically prescribed a dose of sunshine for their physical and mental wellness.

- APARNA NAIR

But, well, that's the reality of our time.

Deficiency of vitamin D—the 'sunshine vitamin'—has indeed emerged as a major public health concern these days. National studies across all age groups and risk categories estimate that deficiency levels range between 40 and 99 percent.

The majority of studies show a prevalence between 80 and 90 percent, according to the Journal of Family Medicine and Primary Care (JFMPC).

It's a silent epidemic, experts underscore.

Some term it a pandemic. In fact, during the Covid crisis when people were forced to remain indoors, several reports termed vitamin D deficiency as "pandemic within a pandemic." This subsequently drew wider attention to the growing health concern.

Vitamin D plays a vital role in shaping bone and muscle health, and also influencing one's moods. Global studies conducted after the pandemic have spotlighted its wider importance: in combating cancers, reducing the risk of flu and rheumatoid arthritis, and even offering protection in cases of multiple sclerosis.

One major issue is that vitamin D deficiency is a stealthy disorder, which can go undiagnosed unless timely tests are done. Take college student Aishwarya Kannan's case. She knew little about the magic of vitamin D—especially the critical component called D3—when she found herself unable to keep up with the rigors of NEET coaching.

"All my work and attitude seemed to be falling apart. I felt drained, and drowsiness kept me from giving my best to the preparations. I blamed myself initially for not being serious," she says.