Health & Wellbeing, Explained

Women produce testosterone as well as oestrogen and progesterone. Testosterone levels generally decline gradually with age rather than falling suddenly at menopause. It contributes to sexual function and is also involved in muscle and bone health. Testosterone treatment may be considered for some postmenopausal women with persistent low sexual desire where HRT alone has not helped, under appropriate medical supervision.

No. Men do not experience an equivalent biological event to menopause. Testosterone levels tend to decline gradually with age, and some men develop symptoms associated with low testosterone, but this is different from the hormonal transition women experience at menopause.

“Andropause” or “male menopause” are informal terms sometimes used to describe symptoms linked with low testosterone in men. They can be misleading because testosterone usually declines gradually rather than changing abruptly. Persistent symptoms such as low libido, fatigue or loss of muscle should be assessed medically rather than assumed to be a normal part of ageing.

Healthy ageing refers to maintaining physical, mental and emotional wellbeing as we get older. It focuses on supporting everyday function, independence and quality of life over time, rather than preventing or reversing the ageing process.

In wellbeing, longevity is less about extending lifespan and more about supporting healthspan — the years spent feeling well, capable and supported. It reflects a long-term approach to health that prioritises consistency, balance and sustainable habits.

Lifespan refers to how long a person lives, while healthspan refers to how long they live in good health. Supporting healthspan focuses on maintaining normal bodily function, energy and resilience throughout life, rather than simply adding years.

Energy levels can change with age due to a combination of factors, including lifestyle, sleep quality, physical activity and natural changes in metabolism. Nutritional needs may also shift over time, influencing how the body produces and uses energy.

Ageing is associated with gradual changes in how the body functions, including shifts in hormone levels, muscle mass, bone density and cellular processes. These changes are a natural part of life and can be supported through balanced nutrition, movement and everyday habits.

Nutrition plays an important role in supporting normal bodily functions throughout life. Vitamins, minerals and other nutrients contribute to processes such as energy metabolism, immune function and the protection of cells from oxidative stress, all of which are relevant to healthy ageing.

Vitamins and minerals are involved in many essential functions in the body, including energy production, muscle function, nervous system support and immune health. As dietary intake or absorption can change with age, maintaining adequate nutrient intake remains important.

Cellular health refers to how well cells function and maintain normal processes such as energy production and repair. Supporting cellular health is part of maintaining overall wellbeing, as cells underpin how tissues and systems in the body work together.

NAD⁺ (nicotinamide adenine dinucleotide) is a molecule found naturally in all living cells. It plays a role in cellular energy metabolism and other biological processes. NAD⁺ levels are known to change with age, which is why it is frequently discussed in scientific research related to cellular health and ageing.

No. Supporting cellular health is about maintaining normal biological function as the body ages. It does not imply stopping, reversing or preventing ageing, but rather supporting the body’s natural processes over time.

Sleep supports many aspects of wellbeing, including energy levels, mood, cognitive function and recovery. Over time, consistent sleep patterns play an important role in supporting overall health and how the body adapts to daily demands.

Everyday habits such as regular movement, balanced nutrition, stress management and sleep routines all contribute to long-term wellbeing. Small, consistent behaviours are often more sustainable and supportive than short-term or extreme approaches.

No. The foundations of healthy ageing are built across adulthood. Supporting wellbeing earlier in life through everyday habits can contribute to how we feel and function over time, not just in later years.

Consistency allows the body to benefit from supportive habits and routines over the long term. Whether through nutrition, movement or lifestyle choices, steady approaches are often more effective and sustainable than frequent changes or short-term interventions.

Cellular health refers to how well cells function and maintain normal processes such as energy production, repair and protection from oxidative stress. Because cells underpin every tissue and system in the body, supporting cellular health is considered an important part of long-term wellbeing.

NAD⁺ (nicotinamide adenine dinucleotide) is a molecule found naturally in all living cells. It plays a role in cellular energy metabolism and other biological processes. NAD⁺ levels are known to change with age, which is why it is frequently discussed in scientific research related to cellular health and healthy ageing.

Nicotinamide riboside (NR) is a form of vitamin B3. It is one of the compounds the body can use as part of its natural processes to produce NAD⁺, which is why NR is often mentioned in discussions around cellular function and longevity.

NR is not NAD⁺ itself. Instead, it is a nutrient that the body can convert into NAD⁺ through normal metabolic pathways. This distinction is important when understanding how different nutrients support cellular processes.

Berberine is a naturally occurring plant compound found in several botanical sources. It has a long history of use and is now commonly included in modern nutritional supplements as part of a broader approach to everyday wellbeing.

Berberine is referenced in scientific research exploring cellular regulation and metabolic processes that are relevant to how the body functions over time. This has led to interest in berberine within wider conversations about cellular resilience and healthy ageing, rather than specific outcomes.

Glutathione is a compound produced naturally in the body and present in every cell. It forms part of the body’s own antioxidant systems and is involved in protecting cells from oxidative stress.

Oxidative stress is a normal process that occurs in the body and can influence cellular function over time. Glutathione’s role in antioxidant processes is why it is often discussed in relation to cellular health and long-term wellbeing.

Liposomal glutathione refers to glutathione delivered within liposomes, which are structures designed to protect nutrients as they pass through the digestive system. This format is often discussed in relation to nutrient delivery rather than specific health effects.

No. Supporting cellular health is about maintaining normal biological function as the body ages. It does not imply preventing, reversing or stopping ageing, but rather supporting the body’s natural processes over time.