Why don't yogis eat onions and garlic?

Why Yogis Avoid Onions and Garlic

For many dedicated yogis, diet is as much a part of spiritual practice as asana or meditation. One common question that arises is why some choose to avoid onions and garlic altogether. The answer lies deep within the principles of Ayurveda and yogic philosophy.

Onions and garlic are classified as Tamasic and Rajasic foods—terms used in Ayurveda to describe qualities that influence both body and mind. Tamasic foods are believed to promote heaviness, lethargy, and confusion, while Rajasic ones stir agitation, passion, and overstimulation. Since both onion and garlic carry a strong, pungent nature, they are thought to increase heat, irritability, and bile in the body.

For those walking a yogic path, the goal is often clarity, balance, and inner stillness. Foods that disturb this equilibrium are traditionally minimized or eliminated. This doesn’t mean onions and garlic are “bad”—they have well-known antimicrobial and health-boosting properties—but they may not align with the subtle goals of spiritual discipline.

Instead, yogic diets, especially in classical traditions like Sattvic eating, emphasize fresh fruits, vegetables, whole grains, nuts, and dairy—all believed to promote purity, lightness, and calm. The idea isn't to follow a rigid rule, but to cultivate awareness of how food affects not just the body, but the mind and energy.

So while the average cook might reach for garlic without a second thought, a yogi might pause—choosing instead to nourish not only the physical self, but the deeper journey toward awareness and peace.