Experts from Duke University (USA) found: the first signs of human aging are manifested at the age of 26. Much, of course, individually, but the average age is.
The experiment involved volunteers 26-42 years. The researchers assessed the condition of their cardiovascular system, internal organs, the body's ability to process nutrients. At the end of the study, each volunteer received information about the state of the immune system and the estimated biological age.
Some volunteers biological age was much smaller than the physical age. It shows the good condition of the internal organs and systems. Other subjects, everything was the opposite, inside the ages ahead of the actual year. On average, the aging process begins with 26 years. Unhealthy lifestyle and bad habits accelerate this process.