Different asset classes do not move in the same direction at the same time. When equity markets fell sharply in early 2020, long-duration government bonds and gold both held up. When rates rose in 2022, debt lost value while equity recovered. When inflation surged globally, gold served as a partial offset.
Spreading investments across these asset classes does not guarantee protection. But it does reduce the dependence of the portfolio's overall outcome on any single event. A Rs 10 lakh portfolio with 60% equity, 30% debt, and 10% commodities behaves very differently from one that is 100% equity, particularly during periods of equity market stress.

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