Depression affects millions of people. It is highly treatable. Cognitive Behavioural Therapy (CBT) stands out as one of the most effective, evidence-based treatments available. This guide explains how CBT treats depression, why it works, and how to access this treatment in London.

Understanding Depression

Depression is more than feeling sad. According to the NHS, symptoms include:

• Persistent low mood
• Loss of interest in activities
• Fatigue and low energy
• Sleep disturbances
• Changes in appetite
• Difficulty concentrating
• Feelings of worthlessness
• Thoughts of self-harm

If you’re experiencing thoughts of suicide, contact Samaritans immediately on 116 123.

How CBT Treats Depression

The CBT Model

CBT is built on one simple idea. Thoughts, feelings, and behaviours are interconnected. In depression, negative thought patterns create a vicious cycle:

1. Negative automatic thoughts (e.g., “I’m useless”)
2. Low mood and physical symptoms
3. Withdrawal and reduced activity
4. Further negative thoughts
5. The cycle then deepens further

CBT interrupts this cycle by changing the thoughts and behaviours that keep it turning, and the therapist works through it with you rather than handing you a set of instructions.

Key CBT Techniques for Depression

1. Thought Records

Skills to build:

• Spot the negative automatic thoughts
• Examine evidence objectively
• Generate balanced alternatives
• Track mood improvements

2. Behavioural Activation

Withdrawal and low mood feed one another in depression. Behavioural activation involves:

• Tracking mood and activity links
• Scheduling pleasant activities
• Rebuilding a satisfying routine
• Gradually increasing engagement

3. Problem-Solving

Practical difficulties can feed depression. CBT tackles them through structured problem-solving.

4. Identifying Core Beliefs

Challenge deep-seated negative beliefs (e.g., “I’m unlovable”, “I’m a failure”) that drive surface thoughts.

The Evidence for CBT and Depression

Few treatments show a stronger evidence base than CBT for depression:

• First-line treatment in NICE guidance
• Works as well as antidepressants in moderate depression
• Fewer relapses than medication on its own
• Benefits maintained long-term
• Effective for severe depression when combined with medication

Articles in the journal British Psychological Society’s The Psychologist have repeatedly backed CBT’s effectiveness for depression.

CBT vs. Antidepressants

Many people benefit from combining CBT with medication, especially for severe depression.

What to Expect in CBT for Depression

Structure

• Weekly 50-minute sessions
• Homework between sessions
• Collaborative and structured
• Typically 12-20 sessions

The Therapeutic Relationship

Your therapist should be:

• Warm and supportive
• Collaborative, not directive
• Focused on your goals
• Transparent about the process

Accessing CBT in London

NHS

• Talking Therapies (IAPT): free
• GP or self-referral
• Waiting times vary

Private

• Immediate access
• Choice of therapist
• £60-£120 per session typically

Finding a Qualified CBT Therapist

Look for:

• BABCP accreditation (gold standard)
• BACP registration
• Specific CBT training
• Experience with depression

Self-Help Alongside CBT

Support your therapy with:

• Regular exercise (proven mood booster)
• Consistent sleep schedule
• Social connection
• Reduced alcohol and caffeine
• Mindfulness practice

At seekapsych, we will put you in touch with a CBT therapist whose specialism is depression. There is real hope here alongside practical tools for recovery, and you do not have to face this on your own.

Resources: NHS Depression Information | Mind | Samaritans | BABCP

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