The formula to calculate the duration of a 36-hour fast is:
\[ D = 36 \]
Where:
A 36-hour fast is a form of intermittent fasting that involves abstaining from all forms of food and calorie intake for a full 36 hours. This means that if you finish your last meal at 8 PM, you will not eat again until 8 AM two days later. During this period, you can only consume non-caloric beverages such as water, black coffee, or tea.
The purpose of a 36-hour fast is to put your body into a state of ketosis, where it begins to burn stored fat for energy instead of relying on the immediate energy from food. This can lead to weight loss, improved metabolic health, and even potentially increased longevity. It’s important to note that this type of fasting should be done under medical supervision, as it can have side effects and may not be suitable for everyone.
Let's assume the following start time:
Step 1: Convert the start time to a timestamp:
\[ \text{Start Timestamp} = \text{strtotime}("20:00") \]
Step 2: Add 36 hours to the start timestamp:
\[ \text{End Timestamp} = \text{Start Timestamp} + (36 \times 3600) \]
Step 3: Convert the end timestamp back to a time format:
\[ \text{End Time} = \text{date}("H:i", \text{End Timestamp}) \]
The end time of the 36-hour fast is 8:00 AM.