Reported Effects of Placing a Copper Coin Under Your Mattress
1. Improved Sleep Quality: Some people claim that a copper coin under their mattress improves their sleep quality, believing that copper has grounding properties that lead to a calmer, more peaceful sleep.
2. Protection From Harm: Just as ancestors believed, some still hold that the coin serves as a protective talisman, shielding the sleeper from negative energies or bad dreams.
3. Financial Upswing: It is said that with the coin under their mattress, individuals may see an improvement in their financial situation, as if drawing wealth closer through symbolic action.
4. Health Benefits: The antibacterial properties of copper are well-documented in modern science. Although it’s uncertain how much impact a single coin can have, some people assert that having copper close by contributes to their overall health.
What Does Science Say?
While the power of belief and the placebo effect are strong and well-recognized phenomena, there’s little scientific evidence to back the idea that a copper coin can directly influence sleep quality, health, or wealth. The psychological comfort that comes from observing such a practice, however, can’t be discounted and may lead to a more subjective sense of well-being.
Admittedly, not many rigorous scientific studies have been conducted on the specific benefits of sleeping with a copper coin under one’s mattress. Still, the antibacterial properties of copper are recognized in the medical field, leading to its use in copper-infused clothing and hospital equipment to reduce the spread of infection.

Conclusion
Whether you are drawn to the tradition of placing a copper coin under your mattress out of curiosity, for the sake of cultural practice, or as a way to find psychological comfort, it’s an intriguing custom that speaks to the human fondness for ritual and symbolism in the search for well-being and prosperity. While the practice may not have solid grounding in scientific evidence, if it provides comfort without causing harm, it could be seen as a quaint personal ritual that adds a bit of mystery and charm to the bedtime routine. After all, sometimes the effects we experience from such practices are less about the physical world and more about the rich landscape of the mind where belief holds its own potent sway.