Unfortunately, the claim that one tablespoon of honey is enough to keep a person alive for 24 hours is not entirely accurate and is more of a widespread myth than a scientific fact.

While honey is indeed a wonderful, nutritious food that contains energy and essential nutrients, it is not enough on its own to cover the entire daily energy needs of an adult.

Why is one tablespoon of honey not enough?
Energy and calorie content:
One tablespoon (about 21 grams) of honey contains about 64 calories.
An average adult needs 2000-2500 calories per day to maintain basic life functions (breathing, heartbeat, maintaining body temperature) and normal activity.
As you can see, 64 calories is far short of that amount. Your body needs significantly more energy than that to survive for a day.

Lack of nutrients:
Honey is mainly composed of sugars (fructose, glucose) and water. Although it contains trace elements, vitamins and antioxidants, the amounts are minimal and far from covering the body’s daily vitamin and mineral needs.
It lacks protein and fat, which are key macronutrients for maintaining muscle mass, hormone production and general cell function.

Survival and starvation:
The human body can survive for a while without food (a few weeks), but only for a few days without water.
A tablespoon of honey may at most provide a temporary energy boost for a short period of time, but it will not prevent problems caused by starvation and malnutrition for an entire 24-hour period.
How can honey help in an emergency?
Although not sufficient for self-sustainability, honey can be extremely useful in emergency or extreme conditions:

Quick energy source: Its sugar content provides a quick-absorbing source of energy, which can be useful in cases of exhaustion, hypothermia, or sudden energy needs.
Long shelf life: Honey lasts almost forever, making it excellent for long-term storage.
Antimicrobial properties: It can also be used for wound healing, but this is not related to nutrition.
So, while honey is an amazing natural food with many health benefits and is an excellent source of energy, a single tablespoon does not provide the calories and nutrients needed to survive for a day.

It is important to always critically examine this type of frequently spread information and rely on scientific facts!