Health Span vs Lifespan: What’s the Difference?

Jul 1, 2024 | General Health

In recent years, we’ve made remarkable strides in extending the human lifespan. Advances in medicine, technology, and healthcare have enabled us to live longer than ever before. However, age-related diseases and illnesses can drastically impact our health during these later years, significantly reducing our health span.

So, what do we mean by healthspan? What’s the difference between health span versus lifespan? And what should you focus on to ensure you have a long health span and lifespan?

Is Healthspan More Important Than Lifespan?

Lifespan refers to the total number of years an individual lives, from birth to death. It is a measure of the quantity of life, focusing on the duration of one’s existence. On the other hand, health span is a measure of the quality of life, specifically the number of years spent in good health, free from chronic diseases, disabilities, and other health issues that can significantly impact an individual’s well-being and ability to enjoy life to the fullest.

While modern medicine and technology have made significant strides in extending the human lifespan, it is essential to recognize that a longer life does not necessarily equate to a better life. As we age, our bodies become more susceptible to various health problems, such as cardiovascular disease, diabetes, arthritis, and cognitive decline. These conditions can greatly diminish our quality of life, limiting our ability to engage in activities we enjoy and leading to increased dependence on others. 

So, what does this mean? Well, there’s been a huge shift in trends to focus not solely on lifespan but also on healthspan. By adopting healthy lifestyle habits, such as maintaining a balanced diet, engaging in regular physical activity, managing stress, and prioritizing sleep, we can work towards extending our health span, ensuring that we not only live longer but also enjoy a higher quality of life in our later years.

How Can You Increase Your Healthspan?

We all want to live a happy, long, and full life. But, in order for a full life, we need to maintain our health. So, how can we do that? Well, the good news is that it doesn’t take much. A few regular healthy habits can go a long way in ensuring we stay sharp and agile, even in our later life.

Adopt a Nutrient-Dense Diet 

Focus on consuming whole, unprocessed foods rich in essential nutrients, such as fruits, vegetables, lean proteins, and healthy fats. In contrast, minimise your intake of processed foods, refined sugars, and unhealthy fats to reduce inflammation and support overall health.

Engage in Regular Physical Activity

Make exercise a regular part of your routine, aiming for at least 150 minutes of moderate-intensity or 75 minutes of vigorous-intensity aerobic activity per week. Incorporate strength training exercises at least twice a week to maintain muscle mass, bone density, and overall functional fitness.

Manage Stress

Chronic stress can lead to inflammation and a weakened immune system, so it’s crucial to find healthy ways to manage stress for better overall health. Some great examples of stress-reducing techniques include meditation, deep breathing, or engaging in hobbies you enjoy and find relaxing.

Prioritise Quality Sleep

Aim for 7-9 hours of quality sleep each night to allow your body to repair, regenerate, and maintain optimal function. Make sure to establish a consistent sleep schedule, create a relaxing bedtime routine, and ensure your sleep environment is conducive to restful sleep (which often means it’s dark, cool, and quiet. Grab some earplugs and an eye mask if this is a problem!).

Socialise

Social isolation and loneliness can negatively impact mental and physical health, so it’s essential to maintain a strong support network and engage in social activities regularly. Thus, cultivate and nurture positive social relationships with family, friends, and community members. Call them up regularly. Make plans ahead of time to get together; it matters more than we think.

Stimulate Your Mind

Engage in activities that challenge and stimulate your mind, such as learning a new skill, reading, solving puzzles, or engaging in creative pursuits. Keeping your brain active and engaged can help maintain cognitive function and reduce the risk of age-related cognitive decline.

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