{"id":273228,"date":"2026-04-19T13:22:34","date_gmt":"2026-04-19T11:22:34","guid":{"rendered":"https:\/\/www.wholecelium.com\/?p=273228"},"modified":"2026-04-19T13:22:35","modified_gmt":"2026-04-19T11:22:35","slug":"bicycle-day-2026-5-recent-lsd-breakthroughs","status":"publish","type":"post","link":"https:\/\/www.wholecelium.com\/es\/blog\/bicycle-day-2026-5-recent-lsd-breakthroughs\/","title":{"rendered":"Bicycle Day 2026: 5 Recent LSD Breakthroughs"},"content":{"rendered":"

Every year on April 19th, psychonauts, scientists, and the simply curious mark a peculiar anniversary \u2014 one that began with a bicycle ride, a curious chemist, and a compound that would go on to reshape culture, science, and medicine.<\/strong><\/p>\n\n\n\n

Welcome to Bicycle Day 2026.<\/p>\n\n\n\n

It\u2019s a celebration of discovery, of altered perception, and increasingly, of serious scientific progress<\/strong>. Because while the story of LSD begins in a lab in the 1930s, it\u2019s far from over. In fact, the latest research suggests we may only now be understanding what LSD can really do.<\/p>\n\n\n\n

El nacimiento del LSD<\/h2>\n\n\n\n

LSD (short for lysergic acid diethylamide)<\/em> was first synthesised in 1938 by Albert Hofmann, a chemist working in Basel, Switzerland.<\/p>\n\n\n\n

Hofmann wasn\u2019t looking for a psychedelic. He had been tasked with developing compounds to help with respiratory and circulatory issues. LSD-25, as it was labelled, was his 25th attempt.<\/p>\n\n\n\n

At first, it didn\u2019t seem particularly promising. Tests on lab animals showed only mild stimulation, nothing that justified further exploration. So the compound was shelved.<\/p>\n\n\n\n

But Hofmann couldn\u2019t quite let it go.<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

The First Trip<\/h3>\n\n\n\n

Five years later, in 1943, Hofmann returned to LSD-25 out of curiosity. While synthesising it again, he accidentally absorbed a small amount \u2014 likely through his fingertips \u2014 and began to feel\u2026 strange.<\/p>\n\n\n\n

Intrigued, he decided to investigate further.<\/p>\n\n\n\n

On April 19th, 1943, at 4:20pm, Hofmann intentionally ingested 250 micrograms of LSD, believing it to be a small dose. (We now know that around 20 micrograms is enough to feel effects.)<\/em><\/p>\n\n\n\n

Not long after, he recorded:<\/p>\n\n\n\n

\"Comienzo de mareos, sensaci\u00f3n de ansiedad, distorsiones visuales, s\u00edntomas de par\u00e1lisis, ganas de re\u00edr\".<\/em><\/p>\n\n\n\n

Concerned, he decided to head home. But due to wartime restrictions, cars weren\u2019t available. So he got on his bicycle.<\/p>\n\n\n\n

The Bicycle Ride<\/h4>\n\n\n\n

Accompanied by his lab assistant, Hofmann cycled home through the streets of Basel. What might have been an ordinary ride quickly turned into something else entirely.<\/p>\n\n\n\n

\u201cKaleidoscopic, fantastic images surged in on me\u2026 exploding in colored fountains, rearranging and hybridizing themselves in constant flux.\u201d<\/em><\/p>\n\n\n\n

By the time he arrived home, the experience had intensified. He believed he was dying. His neighbour appeared to him as a witch. The furniture seemed to warp and move.<\/p>\n\n\n\n

A doctor was called, but found nothing physically wrong, aside from dilated pupils.<\/p>\n\n\n\n

Reassured, Hofmann began to relax into the experience. And by the next day, something had shifted.<\/p>\n\n\n\n

\"Todo brillaba y resplandec\u00eda con una luz fresca. El mundo estaba como reci\u00e9n creado\".<\/em><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
How Bicycle Day Was Born<\/h5>\n\n\n\n

Despite its significance, Bicycle Day wasn\u2019t officially celebrated until decades later.<\/p>\n\n\n\n

In 1985, Thomas B. Roberts proposed marking the anniversary. Originally, he suggested April 16th, the day Hofmann accidentally dosed himself, but it fell midweek. So the celebration moved to April 19th: the day of the famous ride.<\/p>\n\n\n\n

Since then, Bicycle Day has grown into a global event.<\/p>\n\n\n\n

Today, it\u2019s less about taking LSD and more about recognising its impact. People mark the day in all kinds of ways:<\/p>\n\n\n\n