What is a healthy lifestyle?

A healthy lifestyle (HLS) is a set of habits and actions that contribute to maintaining and improving health. It encompasses various aspects that help prevent the development of chronic diseases and maintain a high quality of life for many years.

Key components of a healthy lifestyle

A healthy lifestyle is based on several key components:

  • Physical activity: Regular physical exercise helps maintain a normal weight, improves cardiovascular function, and reduces the risk of chronic diseases [1].
  • Nutrition: A balanced diet focusing on fruits, vegetables, whole grains, and proteins supports health and longevity [2].
  • Mental health: Emotional well-being and stress management play an important role in overall health. Practices such as meditation and yoga can help reduce stress levels and improve quality of life [3].

The importance of a healthy lifestyle

Adhering to the principles of a healthy lifestyle can significantly affect the duration and quality of life. For example, regular physical activity and proper nutrition can reduce the risk of cardiovascular diseases, diabetes, and other chronic conditions [4][5].

Moreover, it is important to note that a healthy lifestyle includes not only physical aspects but also social ones. Maintaining social connections and actively participating in community life also contribute to improved mental health and overall well-being [6].

Why it works: mechanisms of health preservation

The connection between lifestyle and chronic inflammation

Chronic inflammation is a key factor contributing to the development of various diseases. It can be caused by social, environmental, and lifestyle factors, leading to systemic disruptions in the body [4].

Adopting healthy habits can help reduce levels of chronic inflammation. Such habits include:

  • Regular physical activity
  • Balanced nutrition
  • Stress management

The impact of physical activity and nutrition on energy balance

Physical activity and proper nutrition play a vital role in maintaining energy balance and overall health. Research shows that regular physical exercise helps prevent or mitigate the effects of lifestyle-related diseases [1].

Optimal nutrition strategies include:

  • Maintaining a healthy weight
  • Consuming plant-based foods low in fats and salt [5]
  • Following a moderate calorie intake throughout life [2]

These measures contribute to improved health and prolonging the active longevity period [7].

How to implement these habits in life?

Incorporating physical activity

Physical activity can be integrated into everyday life in the following ways:

  • Regular walks: Using stairs instead of elevators, walking during work breaks.
  • Sports hobbies: Signing up for sports classes, whether swimming, yoga, or team sports.
  • Home workouts: Using online lessons to exercise at home.

Increasing the level of physical activity can contribute to improved health and prolonged life [1].

Balanced nutrition and stress management

Creating a balanced diet includes:

  • Diversity of foods: Including vegetables, fruits, whole grains, and protein sources.
  • Portion control: Paying attention to portion sizes to prevent overeating.
  • Reducing salt and sugar intake: Using spices and herbs to enhance flavor without adding extra calories [5].

Stress management techniques may include:

  • Meditation and breathing exercises: Help reduce stress levels and improve sleep quality.
  • Regular sleep schedule: Establishing a clear sleep routine to enhance its quality.
  • Physical activity: Exercise helps reduce stress levels and improves overall well-being [6].

Following these recommendations can help maintain health and improve quality of life [2].

Risks and contraindications

Insufficient physical activity

Lack of physical activity can lead to chronic diseases such as cardiovascular diseases, diabetes, and obesity. These conditions are often associated with inflammation, which can be systemic and contribute to the development of serious diseases [4].

It is recommended to follow physical activity guidelines, which include:

  • Regular aerobic exercise (at least 150 minutes per week),
  • Strength training at least twice a week,
  • An active lifestyle, including walking and physical work.

Contraindications for diets and physical activity

Some diets may have contraindications for certain groups of people. For example, low-protein diets may be risky for individuals with kidney diseases [5]. It is also important to consider individual health characteristics when choosing a diet.

Physical activities may also have contraindications, such as:

  • Cardiovascular diseases,
  • Chronic lung diseases,
  • Autoimmune diseases.

Before starting a new diet or exercise program, it is advisable to consult a doctor to avoid negative health consequences.

5 habits for maintaining health for many years

HabitHow it worksWho it benefitsCons
Regular physical exerciseStrengthens the cardiovascular system and improves metabolismEveryone, especially the elderlyMay cause injuries if performed incorrectly
Balanced nutritionProvides the body with essential nutrientsPeople of all agesRequires time for planning and preparation
Sufficient sleepPromotes body recovery and improves cognitive functionsEveryone, especially workers and studentsHard to maintain under high stress levels
Stress managementReduces chronic inflammation levels and improves overall well-beingThose experiencing constant stressRequires time and effort to implement techniques
Regular medical check-upsHelp detect diseases at early stagesEveryone, especially those with chronic diseasesCan be costly and time-consuming
5 habits for health for many years9 points 1-10Regularphysical8 points 1-10Balanced...nutrition7 points 1-10Stressmanagement8 points 1-10Sufficientsleep6 points 1-10Socialconnections

The diagram illustrates the importance of habits for maintaining health. Ratings are presented on a scale from 1 to 10, where 10 indicates maximum significance.

Common questions

How do I start exercising if I have no experience?

You can start with simple exercises, such as walking or light stretching. Gradually increase the intensity and duration of workouts. It is also recommended to consult a trainer to create an individual program.

What foods should I include in my diet for health?

It is recommended to include vegetables, fruits, whole grains, lean proteins, and healthy fats in your diet. Avoid processed and high-sugar foods to reduce the risk of chronic diseases [4][2].

How can I cope with stress in everyday life?

To manage stress, it is helpful to practice relaxation techniques such as meditation or yoga. Regular physical activity also contributes to reducing stress levels [1][6].

How much time should I dedicate to physical activity each week?

It is recommended to engage in at least 150 minutes of moderate physical activity or 75 minutes of vigorous activity per week to maintain health [1][7].

What are the main signs that I need to change my lifestyle?

Signs may include constant fatigue, weight gain, sleep problems, or frequent illnesses. If you notice these symptoms, it is worth reviewing your habits [5][3].

Regular physical activity helps maintain health and prevents diseases.

This material is informational and does not replace a doctor's consultation.

References

  1. [1] Izquierdo M, et al. Global consensus on optimal exercise recommendations for enhancing healthy longevity in older adults (ICFSR). J Nutr Health Aging. 2025. PMID: 39743381. https://doi.org/10.1016/j.jnha.2024.100401 PubMed
  2. [2] Hu FB. Diet strategies for promoting healthy aging and longevity: An epidemiological perspective. J Intern Med. 2024. PMID: 37867396. https://doi.org/10.1111/joim.13728 PubMed
  3. [3] Friedman SM. Lifestyle (Medicine) and Healthy Aging. Clin Geriatr Med. 2020. PMID: 33010900. https://doi.org/10.1016/j.cger.2020.06.007 PubMed
  4. [4] Furman D, et al. Chronic inflammation in the etiology of disease across the life span. Nat Med. 2019. PMID: 31806905. https://doi.org/10.1038/s41591-019-0675-0 PubMed
  5. [5] Kalantar-Zadeh K, et al. Chronic kidney disease. Lancet. 2021. PMID: 34175022. https://doi.org/10.1016/S0140-6736(21)00519-5 PubMed
  6. [6] Partridge L, et al. Facing up to the global challenges of ageing. Nature. 2018. PMID: 30185958. https://doi.org/10.1038/s41586-018-0457-8 PubMed
  7. [7] Gianfredi V, et al. Aging, longevity, and healthy aging: the public health approach. Aging Clin Exp Res. 2025. PMID: 40244306. https://doi.org/10.1007/s40520-025-03021-8 PubMed