Can a single life event make you physically ill? Research suggests it can, and the evidence is more precise than you might expect.

In this episode, we explore the social origins of stress. We cover Holmes and Rahe's Social Readjustment Rating Scale, the landmark studies linking life events to illness onset, and Kanner's research on daily hassles and uplifts as independent predictors of wellbeing.

Topics include the concept of the life change unit, the distinction between acute and chronic stressors, the difference between negative and positive life events as stressors, and the clinical relevance of life event assessment in psychiatry.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about why stress gets under the skin. Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.9. 

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We all talk about feeling stressed, but what is actually happening inside the body when stress strikes?

In this episode, we explore the physiology and psychology of stress. We cover Hans Selye's landmark General Adaptation Syndrome, the hypothalamic-pituitary-adrenal axis, the role of cortisol, and the distinction between acute and chronic stress.

Topics include the three stages of Selye's model, the physiological consequences of prolonged stress, and the clinical relevance of the stress response in psychiatric practice.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about the science of stress. Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.9.

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Can the same emotion mean something different depending on who is feeling it, or where in the world they live? And does being more emotionally aroused always mean you perform better?

In this episode, we explore the differentiation of emotions, the debate around primary emotions, and the relationship between emotional arousal and performance. Topics include Ekman's six primary emotions and his cross-cultural research, Plutchik's wheel of emotions, Feldman Barrett's theory of constructed emotion, and the Yerkes-Dodson Law alongside Easterbrook's cue utilisation hypothesis. The clinical relevance of these ideas to anxiety, depression and therapeutic practice is discussed.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about what emotions really are and where they come from.

Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.8.

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Can the same physical sensation produce completely different emotions? Schachter and Singer proved that it could, using nothing more than an adrenaline injection.

In this episode, we explore cognitive appraisal theories of emotion, including Schachter and Singer's two-factor theory and the counterintuitive phenomenon of misattribution of arousal. We also examine Richard Lazarus's model of primary and secondary appraisal, and why two people can face the same situation and feel entirely different emotions.

Topics include the jukebox theory of emotion, the suspension bridge study, the concept of reappraisal, and the direct relevance of these ideas to cognitive behavioural therapy, panic disorder and emotion regulation.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about the role of thought in shaping how we feel. 

Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.8.

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What if your fear and your racing heart arrive at exactly the same moment, neither one causing the other?

In this episode, we explore the Cannon-Bard theory as a direct challenge to the James-Lange theory. We cover Cannon's four key criticisms of James-Lange, the role of the thalamus in generating simultaneous emotional and physiological responses, and LeDoux's low road model of fear processing.

Topics include the fight-or-flight response, the dual pathway theory of fear, the amygdala, and the clinical relevance of rapid subcortical fear processing to PTSD, phobias and exposure-based therapies.

Ideal for MRCPsych Part A revision, psychology students and anyone interested in the neuroscience of emotion. 

Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.8.

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Have you ever noticed your body reacting before your mind catches up? 

In this episode, we explore what emotions actually are, breaking down the physiological, cognitive, behavioural and subjective components of emotional experience. We then examine the James-Lange theory, one of psychology's most counterintuitive proposals.

Topics include the four components of emotion, the famous bear in the woods thought experiment, the facial feedback hypothesis, evidence for and against the James-Lange theory, and its clinical relevance to panic disorder, behavioural activation and body-based trauma therapies.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about the science of feeling. 

Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.8.

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Why do some people thrive after trauma, while others struggle to recover? The answer might come down to which of their fundamental needs are being met.

In this episode, we explore Maslow's hierarchy of needs, one of psychology's most iconic models. We cover all five levels of the pyramid, from basic survival through to self-actualisation, and explain why understanding unmet needs is essential in psychiatric care.

Topics include deficiency needs versus growth needs, peak experiences, the limitations of Maslow's model, and its relevance to recovery-oriented psychiatry.

 Ideal for MRCPsych Part A revision, psychology students and anyone curious about what truly motivates human behaviour. 

Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.7. 

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Have you ever known something was bad for you and done it anyway? That tension has a name, and understanding it could change how you think about human behaviour.

In this episode, we explore cognitive dissonance and achievement motivation, two powerful forces that shape why we act the way we do. We cover Festinger's cognitive dissonance theory, the strategies people use to reduce psychological conflict, and why this matters in clinical practice, particularly in motivational interviewing and behaviour change.

We also introduce McClelland's need for achievement and his three core social motives, alongside Atkinson's model of hope of success and fear of failure.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about the hidden forces driving human behaviour. Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.7.

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Why do some people thrive under pressure while others freeze? And why does a reward sometimes make us less motivated, not more?

In this episode, we explore intrinsic motivation and the forces that drive us from within. We cover the difference between intrinsic and extrinsic motivation, the overjustification effect, Berlyne's theory of curiosity and the Yerkes-Dodson Law. We also introduce self-determination theory as a modern integrative framework for understanding motivation.

These ideas are clinically relevant to conditions such as depression, where loss of intrinsic motivation and anhedonia are core features.

Ideal for MRCPsych Part A revision, psychology students and anyone curious about what truly drives human behaviour. Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.7.

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Why do you reach for food when you are hungry, or feel restless when you have been sitting still too long? The answer lies deep inside your brain, in a region the size of a pea.

In this episode, we explore the biology of motivation, covering primary and secondary drives, Hull's drive reduction theory and the concept of homeostasis. We also examine the role of the hypothalamus in regulating hunger and satiety, including the hormones leptin and ghrelin and the lateral and ventromedial hypothalamic systems.

These ideas are clinically relevant to conditions involving disrupted appetite, addiction and behavioural change.

Ideal for MRCPsych Part A revision, medical students and anyone curious about the biological roots of human motivation. Aligned with the Royal College of Psychiatrists MRCPsych Part A syllabus, paragraph 1.1.7.

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