Ageing-and-Intrinsic-Factors level 3 theory .pptx

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• Beauty therapy
• Higher Education (non-degree)

Ageing and Intrinsic Factors

VTCT Level 3 Beauty Therapy

Understanding the natural processes of ageing from within is essential for providing effective skincare treatments and client consultations. Today's session explores how intrinsic factors shape the ageing process and influence our approach to beauty therapy.

Learning Objectives

By the end of this session, you will develop a comprehensive understanding of intrinsic ageing and its practical applications in beauty therapy.

Understand what intrinsic ageing means and how it differs from external ageing factors

Identify Key Factors

Recognise the intrinsic factors that influence the natural ageing process

Explain Skin Impact

Describe how these internal factors affect skin structure and appearance

Apply to Client Care

Use this knowledge to create appropriate treatment plans for clients

Define what you think Intrinsic and Extrinsic means...

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🌿 Intrinsic Ageing (a.k.a. “Natural” or “Chronological” Ageing)

• Meaning: This is the natural, internal ageing process that happens over time due to genetics and biological factors — not because of external influences.

• Cause: Determined by your DNA, hormone changes, and your body’s natural decline in cell function.

• Characteristics:

  • Thinner skin

  • Fine wrinkles

  • Loss of elasticity

  • Dryness due to decreased oil production

  • Slow cell turnover and collagen loss

• Analogy: It’s like the natural wear and tear of a machine as it ages — even if it’s kept in perfect conditions.

☀️ Extrinsic Ageing (a.k.a. “Photoageing” or “Environmental” Ageing)

• Meaning: This results from external factors that accelerate skin ageing.

• Cause: Environmental exposures like UV radiation, pollution, smoking, diet, and stress.

• Characteristics:

  • Deep wrinkles and rough texture

  • Pigmentation (sunspots or age spots)

  • Uneven tone

  • Broken capillaries

  • Loss of firmness beyond what’s expected for your age

• Analogy: Like rust forming on a car’s surface from harsh weather — it’s damage added on top of natural ageing.

Review: What Did You Discover?

Partner Activity

Take the next few minutes to work collaboratively with your partner and share your findings from the homework task.

1. Compare your spider diagrams side by side

1. Identify similarities in your research

1. Add at least one new fact you've learned from your partner's work

1. Discuss which factors surprised you most

Discussion Question

"What were the three most common intrinsic factors you discovered in your research?"

Listen for key terms such as genetics, hormones, cell renewal, collagen production, and metabolism during the discussion.

What Is Ageing?

Ageing is the natural biological process through which the body and skin undergo gradual changes over time. It's a universal experience that affects everyone, though the rate and visible signs can vary significantly between individuals.

Biological Changes

Cellular processes slow down, affecting how quickly skin repairs and regenerates itself

Structural Alterations

Proteins like collagen and elastin decrease, changing skin's firmness and elasticity

Visible Manifestations

Fine lines, wrinkles, and textural changes become apparent on the skin's surface

Does ageing happen only from external factors?

No! Ageing occurs both internally (intrinsic) and externally (extrinsic), making it a complex, multi-factorial process.

Can we completely stop intrinsic ageing?

No — whilst we can slow it down and improve appearance, we cannot halt the natural biological ageing process.

Intrinsic vs Extrinsic Ageing

Understanding the distinction between internal and external ageing factors is fundamental to developing effective treatment strategies and providing accurate client advice.

Intrinsic Factors

Internal Ageing Processes

• Natural biological ageing – inevitable cellular decline

• Genetics – inherited skin characteristics and ageing patterns

• Hormonal changes – particularly during menopause

• Decreased collagen production – structural protein loss

• Slower cell turnover – reduced regeneration capacity

• Metabolic changes – energy production decreases

Extrinsic Factors

External Ageing Influences

• UV radiation exposure – sun damage and photoageing

• Smoking – toxins affecting circulation and collagen

• Poor nutrition – inadequate vitamins and minerals

• Chronic stress – cortisol impact on skin health

• Environmental pollution – free radical damage

• Sleep deprivation – impaired repair processes

Key Distinction for Therapists

Intrinsic factors are largely uncontrollable but can be managed through appropriate treatments. Extrinsic factors are modifiable through lifestyle changes and protective measures. Both require different therapeutic approaches.

How Intrinsic Ageing Affects the Skin

The internal ageing process triggers a cascade of biological changes within the skin's structure. These changes occur gradually over time, affecting multiple layers and functions simultaneously.

Slower Cell Renewal

Cell turnover rate decreases from 28 days in youth to 45-60 days in mature skin, resulting in dull, lacklustre complexion and slower healing

Reduced Collagen & Elastin

Production of structural proteins declines by approximately 1% per year after age 20, leading to sagging skin, loss of firmness, and visible wrinkles

Hormonal Decrease

Oestrogen levels drop during menopause, causing decreased sebum production, skin thinning, increased dryness, and reduced moisture retention

Diminished Blood Flow

Circulation to the skin reduces with age, limiting oxygen and nutrient delivery, resulting in pale or sallow tone and slower tissue repair

Assessment Question

"What visible changes might you observe on a client's skin as a result of these intrinsic ageing processes?"

Expected observations include: fine lines and wrinkles, loss of elasticity, dryness and dehydration, thin or fragile skin, uneven texture, reduced radiance, and slower wound healing.

Key Intrinsic Factors: A Detailed Look

Four primary intrinsic factors drive the natural ageing process from within. Each plays a distinct yet interconnected role in how our skin ages over time.

Genetics

Your genetic blueprint determines fundamental skin characteristics including thickness, pigmentation, and the rate at which you age. Family history provides valuable insight into your likely ageing patterns. Genetics influences collagen density, natural moisture levels, and predisposition to certain skin conditions.

Hormones

Hormonal fluctuations, particularly during menopause, significantly impact skin health. Oestrogen decline affects collagen synthesis, sebum production, and skin thickness. This hormonal shift can cause increased dryness, sensitivity, and accelerated visible ageing in the dermal layers.

Cell Renewal

The epidermis constantly regenerates, but this process slows dramatically with age. Younger skin completes renewal every 28 days, whilst mature skin may take 45-60 days. This deceleration causes dead cell accumulation, creating dullness and rough texture that requires professional exfoliation treatments.

Circulation

Blood flow to the skin decreases over time, reducing the delivery of essential oxygen and nutrients to cells. Poor circulation contributes to a pale, tired appearance, slower healing processes, and diminished cellular function. This affects the skin's ability to maintain optimal health and vitality.

Partner Discussion

"Which of these four intrinsic factors do you believe has the most significant effect on the skin's appearance, and why? Consider your reasoning and be prepared to justify your answer."

Knowledge Check: Myth or Fact?

Test your understanding of intrinsic ageing by determining whether each statement is true or false. Hold up your fingers or use mini whiteboards to indicate your answer.

1

Wrinkles are only caused by sun damage

FALSE – Whilst UV exposure contributes significantly to wrinkles (extrinsic), natural collagen loss and cellular ageing (intrinsic) also create wrinkles independent of sun exposure.

2

Genetics influence how quickly we age

TRUE – Genetic factors determine baseline skin characteristics, collagen density, and inherent ageing rate. Family patterns often predict individual ageing trajectories.

3

Intrinsic ageing can be reversed with treatments

FALSE – Treatments can significantly improve the appearance of aged skin and slow visible signs, but cannot reverse the underlying biological ageing process or cellular decline.

4

Everyone ages at the same rate

FALSE – Ageing rates vary considerably due to genetic differences, hormonal variations, lifestyle factors, and the complex interaction between intrinsic and extrinsic influences.

Important Clarification: As beauty therapists, we must be honest with clients about realistic treatment outcomes. Professional treatments enhance appearance, improve skin health, and slow visible ageing signs, but they work with the natural ageing process rather than stopping it entirely.

Client Case Study: "Inside Out" Activity

Apply your knowledge of intrinsic factors to real-world scenarios. Analyse each client profile, identify the underlying intrinsic factors at play, and develop appropriate treatment recommendations.

Client Profile 1

• Age: 55 years old

• Hormonal status: Post-menopausal

• Skin condition: Noticeably dry skin

• Visible concerns: Sagging jawline and jowls

• Texture: Thin, fragile skin quality

Analysis Tasks

1. Identify which intrinsic factors are contributing to her skin concerns

1. Describe the visible signs of intrinsic ageing you observe

1. Suggest one suitable treatment approach or product recommendation

Client Profile 2

• Age: 40 years old

• Lifestyle: Healthy, active, non-smoker

• Skin condition: Generally good skin health

• Visible concerns: Early fine lines appearing

• Texture: Slight loss of radiance

Analysis Tasks

1. Identify which intrinsic factors are contributing to her skin concerns

1. Describe the visible signs of intrinsic ageing you observe

1. Suggest one suitable treatment approach or product recommendation

Guided Questions

What's happening inside the skin?

Consider cellular processes, hormonal changes, and structural protein alterations

How could you adapt your treatment choices?

Think about facial techniques, product selection, and home care recommendations

Group Feedback and Discussion

Now that you've analysed the case studies individually or in pairs, let's share our findings with the wider group. Each group will present one intrinsic factor and explain its visible effect on the skin.

Group 1

"Share your chosen intrinsic factor and describe how it manifested in your client case study"

Group 2

"Explain the connection between the internal process and the external visible signs"

Group 3

"Discuss how this knowledge influenced your treatment recommendations"

Questions

"Which intrinsic factor appeared most frequently across the different case studies?"

"How would understanding intrinsic factors affect your treatment planning and client consultations?"

Encourage responses that demonstrate realistic expectations, appropriate product selection, and professional communication.

Collagen loss and hormonal changes as these typically affect most clients over 40.

Test your knowledge...

Question 1. Define "Intrinsic Ageing"

Question 2. Name two intrinsic factors

Question 3. What happens to collagen as we age?

Question 4. How might this show on a clients skin?

Quick Knowledge Recap

Before we conclude today's session, let's test your retention of the key concepts we've covered. Write your answers on mini whiteboards or prepare to share them aloud.

Define "Intrinsic Ageing"

Model Answer: Intrinsic ageing is the natural, internal, biological process of ageing that occurs over time. It is genetically determined and inevitable, involving the gradual decline of cellular functions, reduced production of structural proteins, and hormonal changes. Unlike extrinsic ageing, it cannot be prevented but can be managed.

Name Two Intrinsic Factors

Acceptable Answers Include:

• Genetics / hereditary factors

• Hormonal changes / oestrogen decline

• Decreased collagen production

• Slowed cell renewal rate

• Reduced blood circulation

• Metabolic decline

What Happens to Collagen as We Age?

Model Answer: As we age, collagen production naturally decreases at approximately 1% per year after the age of 20. Existing collagen fibres also break down faster than they are replaced. This results in reduced skin firmness, loss of structural support, and the formation of wrinkles and sagging. The quality of collagen produced also diminishes.

How Might This Show on a Client's Skin?

Visible Signs Include: Fine lines and wrinkles (especially around eyes, mouth, and forehead), sagging or loss of facial contours, reduced skin elasticity and firmness, thinner skin texture, dryness and dehydration, dull or lacklustre complexion, slower healing of blemishes or injuries, increased fragility and sensitivity

Exit Reflection Task

"One Thing I've Learned Today"

Before you leave, take a moment to consolidate your learning by reflecting on today's session. This helps reinforce the concepts and allows you to identify areas for further study.

Core Learning

"Write or share one specific fact you learned about intrinsic ageing and how it affects the skin's structure or appearance."

Practical Application

"Describe one way a beauty therapist can adapt treatments or consultations for clients experiencing intrinsic ageing."

Session Complete

Excellent Work Today!

You've successfully completed your introduction to intrinsic ageing factors. You now understand the biological processes that drive natural ageing from within and how to recognise these factors in client consultations.

4

Key Intrinsic Factors

Genetics, hormones, cell renewal, and circulation

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Client Case Studies

Analysed and developed treatment plans

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Understanding

Intrinsic vs extrinsic ageing distinction

Key Takeaways

• Intrinsic ageing is natural, inevitable, and genetically determined

• Primary factors include genetics, hormones, decreased collagen, and slowed cellular processes

• Visible signs include wrinkles, sagging, dryness, and loss of elasticity

• Treatments can improve appearance but cannot halt biological ageing

• Understanding intrinsic factors enables appropriate treatment planning and realistic client expectations