Foods rich in vitamin D can help you through monsoon period
The summer monsoon is a defining feature of Korea’s climate, typically lasting for about a month. During this period, persistent rain and overcast skies dominate the forecast, often for days on end. Already this month, parts of Korea have experienced the season’s first wave of monsoon showers — over 24 hours of continuous rain and cloud cover. This naturally draws attention to vitamin D, a nutrient the human body primarily produces through sunlight exposure. According to the U.S. National Institutes of Health, vitamin D plays a key role in calcium absorption, which is essential for building strong bones. It also supports the immune system, helping it fend off viruses and bacteria. A deficiency in vitamin D can lead to fragile bones and weak muscles, and has even been linked to high blood pressure and cardiovascular issues. Some studies also associate low vitamin D levels with depression. Average adults should aim for 600 international units (IU) of vitamin D daily, while those aged 71 and older should aim for 800 IU. When sunlight is scarce — especially during monsoon season —
