Healthy ageing

Blue Zones are regions in the world where people live longer, and healthier lives compared to the global average. Blue Zone countries include:

• Ikaria, Greece
• Loma Linda, California
• Sardinia, Italy
• Okinawa, Japan
• Nicoya, Costa Rica ^{Footnote [1]}

There isn’t any official process to be recognised as a Blue Zone, because the term is based on scientific research. But the criteria to be considered a Blue Zone are things like:

• being part of a community
• having a life purpose
• eating nutritious, healthy foods
• keeping stress levels low
• undertaking purposeful daily exercise or physical tasks.^{Footnote [1]}

Research suggests that these shared lifestyle habits, particularly diets rich in plant-based foods, may help explain why Blue Zone populations tend to live significantly longer and healthier lives than the global average. ^{Footnote [1]}

Having good mobility can help boost your performance, reduce your risks of injury and improve your overall quality of movement. Strength training focuses on exercise that improves your strength and muscle endurance.

As you age, maintaining your mobility and strength becomes even more important for independence and everyday tasks. Things like climbing stairs, carrying shopping, and getting up from a chair. 

You may do functional fitness exercises, such as squats, lunges, and core movements, to help keep joints flexible and muscles strong, supporting balance and reducing risks of falls. 

You also don’t need to go to the gym to stay active. Walking, swimming, yoga, or using resistance bands at home can all help improve your flexibility and strength. 

The NHS recommends aiming for at least 150 minutes of moderate intensity activity a week or 75 minutes of vigorous intensity activity if you are already active, or a combination of both.^{Footnote [2]}

Sticking to a balanced diet is essential for healthy ageing not only because it helps keep up your energy, but also because it reduces the risks of chronic conditions like diabetes and heart disease. 

How to improve gut health? 

Your gut health is key for  your digestion and overall wellbeing. A healthy gut helps break down food, absorb nutrients, and prevents constipation and bloating. 

If you feel like you have ongoing digestive issues, your GP might recommend tests. One suggestion might be a breath test, which measures gases like hydrogen and methane to check for conditions like lactose intolerance or small intestinal bacterial overgrowth (SIBO).^{Footnote [3]}

You can support your gut by focusing on habits like:

• eating more fibre – The NHS recommends aiming for 30g per day, from sources like wholemeal bread, brown rice, fruit, vegetables, beans, and oats. ^{Footnote [4]}
• choose higher-fibre options – Options like wholewheat biscuits or porridge can be great sources of fibre. ^{Footnote [4]}
• swap out your bread – Going for wholemeal or granary breads can give you a fibre boost. ^{Footnote [4]}
• try different snacks – Having things like fresh fruit, vegetable sticks, oatcakes or unsalted nuts or seeds, can also help get extra fibre into your day-to-day.^{Footnote [4]}

Smoking and drinking alcohol  are two risk factors for poor health and premature ageing. 

Within 20 minutes of quitting smoking, your pulse rate returns to normal and your risk of a heart attack halves (compared to a smoker) after one year. ^{Footnote [5]}

Alcohol can harm health even at low levels. The NHS recommends keeping alcohol intake within 14 units per week, spread over several days, and avoid binge drinking. ^{Footnote [6]} Cutting back can improve your sleep, energy and mental wellbeing.

As we get older, our skin naturally loses elasticity and firmness due to a decline in collagen, which is the structural protein that keeps skin plump and smooth.

Retinol (Vitamin A derivative) is a common topical ingredient in skin creams for improving skin and reducing fine lines. It works by increasing cell turnover and stimulating collagen production. The NHS advises that if you’re pregnant you should avoid products containing retinol or vitamin A. ^{Footnote [7]} 

Vitamin D plays an important role in skin health and supports skin barrier function. While SPF reduces UV exposure, it also means that vitamin D can’t be absorbed into the skin as it should. Research also shows that vitamin D supports skin barrier function. Lower sunlight exposure might also impact your mood and energy levels; and could lead to Seasonal Affective Disorder (SAD). ^{Footnote [8]} Ensuring you have enough vitamin D intake can support both your skin health and overall well-being.

As we age, mental wellbeing is just as important as your physical health. Stress, anxiety, and loneliness can increase because of  life changes or health concerns. But here are some practical ways to cope:

• Stay connected in the digital world
  Technology can help reduce feelings of isolation. Being able to have video calls and access social media offers ways to maintain your relationships. However, setting boundaries around screen time is also key to avoiding digital fatigue. And while digital tools are valuable, in‑person human contact remains essential for emotional connection and overall wellbeing. 

• Recognise anxiety and stress
  Symptoms like irritability, trouble sleeping, or feeling overwhelmed shouldn’t be ignored. So, practicing wellness, breathing exercises, and regular physical activity can help manage stress.

• Know when to ask for help
  If feelings of anxiety or low mood persist, reaching out to a GP or mental health professional is important.