Saturday is considered a special day in Hinduism, dedicated to the worship of Lord Shani (Shani Dev). The 
tradition of offering oil to Shani Dev has been followed since ancient times. According to religious beliefs, offering oil to Lord Shani brings his blessings and reduces the negative effects of Saturn (Shani Dosha). Let’s explore the religious, astrological, and scientific reasons behind this practice.
Religious Significance
- Offering oil to Shani Dev is believed to please him and bring relief from hardships.
- Shani Dev is considered the deity who alleviates suffering, and offering oil is a way to seek his blessings.
- According to mythology, offering oil helps in calming Lord Shani’s wrath and reduces obstacles in life.
Astrological Importance
- As per astrology, offering oil to Shani Dev helps in pacifying the malefic effects of Saturn.
- Those undergoing Shani Sade Sati or Dhaiya (Saturn’s tough phases) are advised to offer oil for relief.
- It is believed that this practice minimizes Saturn’s negative influence and opens the path to success.
Scientific Perspective
- The tradition of offering oil also has a scientific basis.
- Oil is associated with balancing energy, and offering it is believed to bring mental peace.
- Applying oil on the body (oil massage) on Saturdays is known to reduce Vata dosha (imbalance of air element), promoting better health.
Which Oil Should Be Offered?
- Mustard oil, sesame oil, or black sesame oil are considered ideal for offering to Shani Dev.
- Mustard oil helps in pacifying Saturn, while sesame oil is especially effective in reducing negative planetary effects.
Proper Way to Offer Oil on Saturday
- Take a bath in the morning and visit a Shani temple.
- Offer oil on the idol of Shani Dev.
- Chant the mantra “Om Sham Shanicharaya Namah” while offering oil.
- After offering oil, donate oil to a needy person or temple.
Conclusion
The tradition of offering oil on Saturday is not just religious but also has astrological and scientific significance. It is a powerful way to seek Lord Shani’s blessings, reduce obstacles, and promote physical and mental well-being.