Chili Peppers & the Unlocking of the Secrets of Nature
Chili Peppers & the Unlocking of the Secrets of Nature

Chili Peppers & the Unlocking of the Secrets of Nature

Two Secrets of Nature have been revealed

The senses are here to perceive and interprete all the actions and happenings in the world around us. The senses have a lot to do with this year´s Nobel Prize. The Nobel Prize 2021 has to do with the ability to feel heat and touch. This sense is called somasosensation.

David Julius and Ardem Patapoutian have found out recently how heat and touch are being converted into nerve impulses. The identifying of these receptors – little signal givers – had not been known until this year actually. While David Julius worked with chili peppers and with the receptor responsible for the burning feeling while eating chili, Ardem Pataoutian identified proteins that function as iron-channels for mechanical forces, that is – touch.

Julius and Patapoutian have unlocked two of the nature´s secrets

Up to this year, we had not known why we feel temperature, heat, pain, or touch. The first scientist in this field was René Descartes in the 17th century. He described a kind of thread through our body that detects sensations from outside. Today, we know that he was talking about the nerves. Actually they are really like threads, right ? What else did we know already about heat and touch ? We already knew that heat and touch are converted into nerve impulses. What we did not know was, what it is exactly that does the converting, so what are these receptors.

Chili peppers and its scientifically most important ingredient

What is the most important ingredient of the chili pepper ? It´s capsaicin. This lets us feel the hot spice.

Chili Nobepreis Nobel Prize somatosensation
May I introduce you to the chili-pepper „naga jolakia“ – it has about 1 million scoville !

Julius worked with the most important ingredient in chili peppers: capsaicin. So capsaicin, responsible for the burning sensation after eating chilis, was one of the most important tools to Julius findings. So here is the receptor responsible for heat: it´s TRPV1 !

Here are the naga jolakia – babies – a kind of chili pepper kindergarden

Patapoutian identified the protein that works while transforming mechanical forces into nerve impulses: it´s PIEZO1 + 2.

Now let´s see a wonderful statement of the committee that decides whom to give the annual Nobel Prize, read on the 4th of October 2021 by Patrik Ernfors.

„Imagine that you´re walking barefoot across a field on a summer´s morning. You can feel the warmth of the sun, the coolness of the morning dew, a caressing summer breeze and the fine texture of grass underneath your feet. These impressions of temperature, touch and movement are feelings relying on somatosensation.“

Nobel Prize for Physiology or Medicine 2021, Announcement Speech

I am of the opinion that this initial speech describes wonderfully what the decision about whom to give the Nobel Prize is all about. What do YOU think about it ?

I am happy to read about your opinion in the comments below !

Warm 🙂 greetings from a touched 🙂

Waltraud „Leo Coach “ Leobacher

Media Scienctist & chili lover

Wanna try one ?

Hier kannst Du mir schreiben. Danke für Deine Zeilen !

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