The smell that some people perceive before death: what science says and why it happens

One of the most mentioned processes is the metabolism alteration. When key organs like the liver or the kidneys they decrease their ability to filter and eliminate toxins, certain substances begin to accumulate in the body. Part of these compounds can be released through breath, the fur or the body fluids, generating unusual aromas. Some people describe them as sweet, metallic or simply different from the usual smells of the human body.

Changes in the blood circulation, common in patients with serious illnesses or in states of great weakness. When blood flow to the skin and extremities is reduced, variations in blood flow occur temperature, the humidity and the skin chemistry. These conditions can favor the appearance of more intense odors, especially if the person remains in prolonged rest or with very limited mobility.

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My 9-year-old daughter baked 300 Easter cookies for the homeless — the next morning, a stranger showed up at our door with a briefcase full of cash. My daughter, Ashley, has always had a heart too big for her chest. Since my wife died, we’ve barely been making ends meet. We spent everything we had trying to save her from cancer. But when Easter came this year, Ashley told me she’d been saving up her own money to buy ingredients. “For the homeless,” she said. Her mom used to be one of them. She was thrown out by her parents when they found out she was pregnant with Ashley. When I met her, she had nothing — but she had the brightest smile and the sharpest mind I had ever seen. I fell in love with her. I took her and Ashley in. And from that moment on, Ashley became my daughter in every way that matters. So when Ashley said she wanted to help people like her mom once was… I didn’t stop her. For three nights straight, after school and homework, she baked. Her little hands worked nonstop. She found her mom’s old cookie recipe. She rolled every piece of dough herself. She decorated every cookie. She made three hundred cookies. On Easter, she handed them out one by one. She looked people in the eyes. She wished them a Happy Easter. Some of them smiled. Some of them cried. I stood there thinking it was the proudest moment of my life. I thought that was the end of it. The next morning, I was washing a mountain of dishes when the doorbell rang. I opened the door. An older man stood there in a worn-out suit, holding a scratched aluminum briefcase. His eyes were locked on Ashley. Before I could ask anything, he set the case down and opened it. I froze. Stacks of hundred-dollar bills — more money than I had ever seen in my life. “I saw what your daughter did yesterday,” he said, his voice shaking. “I want to give all of this to her.” My heart skipped. Then he added: “But you have to agree to ONE CONDITION.” My chest tightened. “What condition?” I asked. He stepped closer. He lowered his voice. And what he asked for in return made my blood run cold.