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Major depressive disorder (MDD)
a mental health disorder characterised by persistent feelings of sadness, hopelessness, worthlessness, and/or guilt, along with loss of interest or pleasure in activities, changes in appetite and sleep patterns, fatigue, difficulty concentrating, and suicidal thoughts or behaviours.
Mania
an emotional state opposite to depression, characterised by extremely elevated mood and activity levels.
Meditation
Meditation is a type of self-hypnosis, a form of altering consciousness to increase self-awareness and well-being through a state of deep calm. There are different kinds of meditations, like mindfulness meditations and concentrative meditations.
Memory
relies on the processing of information. Memory enables us to store and retrieve information. A distinction is made between conscious and unconscious memory content, both of which influence experience and behaviour.
Mental default
A mental default refers to a tendentious way of thinking or attitude that a person has developed based on their experiences, beliefs, and perceptions. A mental bias can influence how a person perceives, interprets, and processes information.
Mental disorders
a condition characterised by impairments in emotions, behaviour or thought processes that lead to personal distress or block a person's ability to achieve important goals.
Mental representations
Acquired mental structures that represent structures in the environment. As humans, we create internal representations of external objects, events, and concepts.
Mere-exposure effect
a phenomenon whereby the repeated perception of something initially judged neutrally leads to a positive evaluation.
Mindfulness meditation
Here, people learn to let thoughts and memories come and go without reacting to them. Mindfulness meditation is the basis for mindfulness-based stress reduction. According to studies, regular meditation practice may slow the loss of neurons that often accompanies ageing.
Misattribution (false attributions of cause)
A memory distortion in which the time, place, people, and circumstances associated with a memory are misremembered. This is a type of memory error in which we attribute a memory to the wrong time, place, people, or circumstances.