{"id":3600,"date":"2024-09-19T17:00:15","date_gmt":"2024-09-19T17:00:15","guid":{"rendered":"https:\/\/integrativa.pt\/?p=3600"},"modified":"2026-01-26T18:33:38","modified_gmt":"2026-01-26T18:33:38","slug":"genetics-and-lifestyle-the-power-of-lifelong-choices","status":"publish","type":"post","link":"https:\/\/integrativa.pt\/en\/genetica-e-estilo-de-vida-o-poder-das-escolhas-ao-longo-da-vida\/","title":{"rendered":"Genetics, epigenetics and lifestyle: the power of choices throughout life"},"content":{"rendered":"
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Life is a dynamic process, marked by choices, challenges and contexts that interconnect over time. From a biological point of view, an individual's path is the result of the continuous interaction between genetic, epigenetic and environmental factors. Genetics provides a set of predispositions, while the environment and lifestyle influence how these predispositions are expressed throughout life.<\/p>\n

This relationship can be understood as a system of potential and modulation: genes establish specific biological possibilities, but it is behaviours, habits, and the psychosocial context that largely condition how this potential is manifested. This framework distances itself from deterministic views of genetic inheritance and allows for a more realistic approach to health, based on adaptation and individual variability.<\/p>\n

Genetic inheritance as a predisposition, not as destiny<\/h4>\n

Every person is born with a unique genetic inheritance, passed down from their parents. This inheritance influences physical characteristics, metabolic traits, and susceptibility to certain health conditions. However, genetics does not act in isolation, nor does it inevitably determine one's life path or health outcomes.<\/p>\n

Research in epigenetics, an area that studies the mechanisms of gene expression regulation without altering the DNA sequence, has been demonstrating that factors such as diet, physical activity, stress,<\/em> Sunlight and environmental exposures influence how certain biological predispositions manifest over time. Thus, genetic inheritance should be understood as a set of biological probabilities, rather than a fixed blueprint.<\/p>\n

Lifestyle as a biological modulator<\/h4>\n

Lifestyle corresponds to the set of choices and behavioural patterns that influence the organism's functioning over time. Diet, movement, management of stress,<\/em> Sleep quality and interpersonal relationships act as biological stimuli capable of modulating metabolic, inflammatory, hormonal, and neurophysiological processes, partly through epigenetic mechanisms that regulate gene expression.<\/p>\n

Lifestyles that favour metabolic regulation and physiological adaptation tend to be associated with better health indicators over time. Conversely, chronic exposure to sedentary behaviour, sleep deprivation, persistent stress, or dietary imbalances can contribute to the activation of biological pathways associated with increased metabolic and inflammatory vulnerability, particularly in individuals with specific genetic predispositions.<\/p>\n

The importance of informed choices<\/h4>\n

In a social context marked by constant demands, excessive stimuli, and easy access to poorly regulated behaviours, making choices aligned with health is not always simple. Nevertheless, scientific evidence suggests that small, sustained changes over time can influence the biological environment, without the need for abrupt or idealised shifts.<\/p>\n

Adjustments to your lifestyle, such as improving the quality of your diet, integrating regular movement into your daily routine, promoting emotional self-regulation strategies, or optimising sleep, can positively influence your gene expression.<\/p>\n

Everyday choices and biological adaptation throughout life<\/h4>\n

The final message is clear: life is in everyone's own hands. Although genetic makeup is a foundation that cannot be modified, lifestyle significantly influences how this biological predisposition is expressed over time. Daily choices actively participate in regulating biological processes.<\/p>\n

Each decision integrates a cumulative process, in which biology, behaviour and environment mutually influence each other. This framework allows us to abandon fatalistic views of genetics and adopt a more informed, realistic, and functional perspective on health and well-being.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>

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David Brand\u00e3o<\/strong> <\/a>| Osteopath and Physiotherapist<\/p>\n

Specialised in Clinical Psychoneuroimmunology<\/p>\n

Physiotherapist Card: 3652 | Order of Physiotherapists \/\/ Osteopath Card: C-0031697 | ACSS<\/h6>\n\n\t\t<\/div>\n\t<\/div>\n