It is likely that everyone experimented at least once the feelings of stress or anxiety. They are quite unpleasant, but according to a team of researchers, they are sometimes necessary and even beneficial.
Chronic stress has been classified often as unhealthy. A large number of works have linked chronic stress to heart disease, lower sexual performance, diabetes, digestive problems, loss of appetite, and faulty sleep patterns. A study published by a reputable institution in 2018 argues that people who experience high levels of stress tend to perform worse on a variety of memory tests.
The lead researcher of the study argues that stress is seen as negative because most studies tend to focus on the negative symptoms which are associated with problems like hypertension, type 2 diabetes, and obesity.
A study published in 2017 mentions that up to 20% of Americans are facing very high levels of stress. If people can learn to utilize their stress it would help them to mitigate some of the negative consequences and improve aspects like productivity.
Low-intensity stress and anxiety could be beneficial
While stress may cause damage when it is above the levels which can be tolerated by a person, it can also be used to improve psychological strength. Reasonable levels of stress can enhance resilience, a trait which can be quite handy when we face difficult problems.
In the same manner, high levels of anxiety are unhealthy but a reasonable level can have positive effects as it releases a shot of adrenalin into the system, improving physiological reactions among which we can count deeper breathing, better vision and a higher level of awareness.
Some health experts associate anxiety with caffeine, arguing that it can improve reflexes.
The study also mentions that moderate amounts of stress and anxiety can be used as efficient motivators which allow students and professionals to complete tasks at a faster rate. Further research is needed before definite conclusions will be available.