The Health Science Behind Deepavali Rituals

Deepavali is much more than a festival of lights-it is a festival of inner healing. The sounds of music, the vibrations of mantras, and the power of prayers help purify the mind, reduce stress, and invite peace. As lamps light up homes, these sacred sounds light up the mind and heart, reminding us that true celebration is about harmony within and around us.

- Dr| Shrikrishna M

Deepavali, also known as the Festival of Lights, is one of the most celebrated festivals in India and around the world. While it is deeply rooted in cultural and spiritual traditions, many of its rituals also have scientific and health-related benefits. Deepavali is not only a festival of joy and togetherness but also a treasure of health practices woven into tradition. From boosting immunity to reducing stress, these rituals demonstrate the wisdom of our ancestors, where spirituality and science go hand in hand.

1. Cleaning and Decluttering the Home

Before Deepavali, families thoroughly clean and decorate their homes.

Health science:

• Dusting and cleaning remove allergens, mold, and bacteria, which helps improve indoor air quality.

• Decluttering reduces stress and promotes mental clarity, similar to the psychological benefits of minimalism and organized spaces.

2. Lighting Diyas and Lamps

Clay lamps filled with oil or ghee are lit to symbolize the victory of light over darkness.

Health science:

• Lighting ghee or sesame oil lamps releases a small amount of negative ions that purify the air.

• The warm glow helps relax the eyes and mind, reducing stress.

• Light also keeps insects away, as many bugs avoid brightness.

3. Bursting Firecrackers

Though controversial today due to pollution, firecrackers were originally believed to ward off negative energy.

Health science:

• The sound vibrations from fireworks were thought to kill or repel harmful insects and mosquitoes, which were abundant after the monsoon season.

• The excitement of fireworks also stimulates adrenaline, boosting mood and social bonding.

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