Affirmations are positive statements that aim to make positive changes in our lives by directing our thoughts and beliefs in a positive direction. Affirmations have their roots in positive psychology,

Affirmations have their roots in positive psychology, and their popularity gained momentum in the 1970s. The basic idea behind affirmations is that we can change our lives through positive thinking and affirmations. Affirmations are usually formulated in the form of a statement that reflects the positive state we want to achieve. For example, if we want to feel more confident, we can repeat to ourselves affirmations such as "I am confident" or "I trust myself."

One of the arguments against affirmations is that in some cases they can lead to even more stress or frustration. According to some scientists, when we tell ourselves we feel confident or happy, but we don't actually feel it, it can lead to even more frustration. Also, telling ourselves that we feel confident or happy doesn't necessarily lead to real changes in our lives.

However, many studies have shown that affirmations can have a positive impact on our lives. Research conducted at the University of California, Berkeley, has shown that repeating affirmations can help people increase their self-esteem and sense of control over their lives. In addition, research conducted at the University of Würzburg has shown that affirmations can help people increase their motivation and achievement.

There is also evidence that affirmations can have an impact on our psychological and physical condition. Research conducted by scientists at the University of Arizona has shown that repeating affirmations can reduce stress and lower the level of cortisol - the stress hormone - in the blood. In addition, research conducted by researchers at the University of Maryland has shown that affirmations can help treat depression and anxiety.

In conclusion, affirmations are popular in the field of personal development and have many followers. Although some scientists criticize their effectiveness, many studies have shown that affirmations can have a positive impact on our lives. They can help increase self-esteem, sense of control, motivation and achievement.

Additionally, repetition of affirmations can help reduce stress and improve physical and mental well-being. It is worth remembering, however, that affirmations in themselves are not a magical solution and will not replace actions taken towards achieving goals or solving problems. Affirmations should be regarded as a tool that can help us change our thoughts and beliefs, but only when used in conjunction with action and positive habits.