Our nutritional needs remain constant throughout the year, but the environment around us doesn’t. Seasonal changes not only influence our routines and diets but also impact the way our bodies absorb and produce essential vitamins. Many people are unaware that certain vitamin deficiencies become more common during specific times of the year, potentially affecting energy levels, immunity, and overall health.

Understanding the seasonal patterns behind these deficiencies is key to prevention and timely supplementation. Let’s take a closer look at how different seasons can influence your vitamin levels and what to watch out for.

1. Vitamin D – Most Strongly Affected by Seasons.

Winter and Monsoon cause Decreased sunlight exposure leading to Lower Vitamin D synthesis.
Similarly Summer and Spring Increases outdoor activity and sunlight leading to Better Vitamin D levels.

Vitamin D is synthesized in the skin when exposed to UVB rays from sunlight. In colder or cloudier months, people Stay indoors more,Wear more clothing,Get less UVB exposure
Leading to Higher incidence of Vitamin D deficiency in winter and monsoon months.

2. Vitamin C Fluctuates with Diet and Seasonal Produce :

In winter, immune-boosting awareness may increase intake of citrus fruits and amla (high in Vitamin C).But in some regions or economic groups, lack of access to fresh fruits in certain seasons can reduce intake so Seasonal dietary habits can influence Vitamin C levels, especially in low-resource settings.

3. Vitamin A & B-Complex Indirect Seasonal Impact:
   These are mostly obtained from dietary sources like vegetables, dairy, grains, and meat.In monsoon or harvest-deficient periods, there may be lower availability of fresh foods.Infections more common in certain seasons (e.g., monsoon) can also increase the body’s demand or lead to malabsorption.
4. Children, Elderly, and Immunocompromised Individuals Are More Affected:
   Seasonal shifts impact their appetite, metabolism, and nutrient absorption, making them more prone to seasonal vitamin insufficiencies.
   Regards,
   JAKSTAR PHARMA