But what about when doubt creeps in? Psychotherapist Joyce Marter, LCPC, author of The Financial Mindset Fix: A Mental Fitness Program for an Abundant Life, says questioning whether you’re doing it right is completely normal. They sharpen memory, mental acuity, and concentration.āDifficulty thinking or making decisions can be a common symptom of many mental health conditions such as trauma, depression, anxiety, and more,ā says Joyce Marter, a licensed psychologist and author of The Financial Mindset Fix: A Mental Fitness Program for an Abundant Life in Evanston, Illinois. āEndorphins are a natural antidote to these symptoms, which can impact job performance and relationships or lead to accidents or injury,ā says Marter. Marter adds, āIn my practice and training seminars, I love teaching mindfulness practices such as deep breathing, meditation, and progressive muscle relaxation because these are simple exercises that are free, donāt require a lot of time, and are empirically supported to increase endorphins.ā