I'm an expert in the field of human physiology and survival. When it comes to the question of how long a person can live without food and water, it's important to note that the human body is quite resilient but has its limits. The human body can survive without food for a much longer period than without water. On average, a person can survive for about three weeks without food, although this can vary greatly depending on factors such as body fat stores and overall health. However, without water, survival time is significantly shorter. The human body is made up of approximately 60% water, and it requires water to function properly. Without water, a person can survive for only about three to four days, although this can also vary based on factors like temperature, humidity, and activity level. It's crucial to understand that these are general estimates and the actual survival time can be influenced by a multitude of factors including a person's health, environment, and individual resilience. read more >>

How Long After Does Death Occur? Once a person stops eating and drinking, death usually occurs within two weeks. The person may continue to take small amounts of water to swallow pills or moisten the mouth, and these small sips of fluids may prolong the dying process by a couple of days.read more >>