Self-Healing and the Mind-Body Connection: A Research-Backed Approach to Health

Medically reviewed by Melissa Guarnaccia, LCSW
Updated February 13th, 2025 by BetterHelp Editorial Team

The human body and brain have powerful self-healing properties, and one’s lifestyle choices can either support or hinder these natural processes. Below, explore the science behind self-healing, including the mind-body connection, the impact of stress, and the role that emotions play in shaping self-care habits. You’ll also find practical tips for incorporating self-healing practices into your daily life. This guide can help you build a holistic, evidence-based approach to maintaining your health and well-being.

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What is self-healing?

Self-healing refers to the body’s natural ability to repair itself. This process can involve physiological functions like tissue regeneration or immune response and psychological processes within the brain, such as learning new coping skills or rewiring thought patterns. Various factors, including stress, lifestyle, and overall mental and physical health, can influence such processes.

Self-healing practices support the body’s natural healing ability. These practices typically include maintaining sleep hygiene, nutrition, and exercise habits and engaging in practices to support mental health, such as meditation or spending time in nature. While such lifestyle habits can complement traditional healthcare, certain conditions may require medical intervention or mental health care, making it essential to seek professional support when needed. If you are experiencing symptoms that do not improve with self-care or become more severe over time, seeking professional guidance can ensure you receive the right diagnosis and treatment. 

The BetterHelp platform is not intended to provide any information regarding which medication or medical treatment may be appropriate for you. The content provides generalized information that is not specific to one individual. Do not take any action without consulting a qualified medical professional.

Understanding the mind-body connection: Insights from research

While people often think of the mind and body as being distinct elements of the self, research has uncovered a wealth of evidence suggesting that they are deeply interconnected. 

Mental and physical health are closely intertwined

A longitudinal study of more than 10,000 people found that mental and physical health can influence each other directly and indirectly. Researchers discovered that poor mental health can contribute to worsening physical health and vice versa, with lifestyle habits playing a key role in this relationship. Physical activity and social interaction were identified as significant indicators of overall well-being.

Meditation and mindfulness practices may support mental and physical wellbeing

Research on meditation and mindfulness suggests potential mental and physical health benefits. Studies indicate that mindfulness-based practices may help individuals manage stress, anxiety, depression, pain, insomnia, and substance use disorders, with some research suggesting they can be as effective as traditional treatments like cognitive-behavioral therapy (CBT).  

If you are struggling with substance use, contact the SAMHSA National Helpline at (800) 662-4357 to receive support and resources. Support is available 24/7.

Gut health may influence mental health

The gut-brain axis connects the body’s digestive and nervous systems. While this area of research is still emerging, research suggests that gut bacteria may influence mood, stress, and brain function. Studies show that supporting gut health with fiber-rich foods and beneficial bacteria may improve neurotransmitter activity in the brain.

The impact of stress on the mind and body

Stress is a natural response to the challenges of daily life, but chronic stress can take a significant toll on both physical and mental health. When the body perceives a threat, it triggers the fight-or-flight response—an evolutionary adaptation to help humans and animals stay alert and respond to threats. However, prolonged activation can have consequences for health and well-being. 

Chronic stress can weaken the body’s immune system, disrupt hormone balance, and increase inflammation. Studies link chronic stress to a range of health issues, including heart disease, high blood pressure, metabolic disorders, and increased susceptibility to infections, as well as mental health disorders like anxiety and depression.

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Self-healing practices for good health

Supporting your body’s healing ability can improve physical and mental well-being. Lifestyle changes, such as mindfulness, movement, and nutritious eating, can help you reduce stress, boost resilience, and enhance overall health. Each of the following practices can help facilitate the body’s self-healing process. 

Practice mindfulness

Mindfulness is a skill that allows you to be fully aware of the present moment and observe your thoughts and feelings without judgment. Mindfulness practices like meditation, yoga, and deep breathing exercises can help you train your mind to stay focused, manage stress, and respond calmly to challenges. Such practices can also help you cultivate greater self-awareness and improve relationships.

Stay active

Regular physical activity supports mental and physical health by reducing stress, improving circulation, and releasing mood-enhancing endorphins. Try to find ways to stay active, whether attending exercise classes, going on nature hikes, or dancing to your favorite music. Daily activities, like taking a quick walk or doing a short yoga sequence, can also contribute to self-healing.

Nourish your body

A balanced approach to nutrition is essential for ensuring your body has what it needs. Whole, nutrient-dense foods—fruits, vegetables, lean proteins, and healthy fats—can support your body and brain. You might consider using the principles of intuitive eating to foster a healthier relationship with food while ensuring you meet your nutritional needs. However, talk to your doctor or nutritionist about your best eating plan, as everyone’s body is different. 

Prioritize quality sleep 

Sleep is essential for maintaining optimal health and well-being. It allows the body and brain to rest and carry out important reparative processes. You can promote self-healing by practicing good sleep hygiene—establishing a consistent sleep schedule, creating a relaxing nighttime routine, limiting screen time before bed, and ensuring your sleep environment is dark, quiet, and comfortable.

Spend time in nature

Spending time in nature can be an effective way to support self-healing. Fresh air, sunlight, and natural surroundings help reduce anxiety, promote relaxation, and lower blood pressure. Whether it’s a walk in the park, gardening, or simply sitting outside, connecting with nature can effectively improve mental and physical health.

Strengthen social connections

Personal relationships are an important determinant of health. While having a strong support system can improve resilience and life satisfaction, loneliness and isolation have been linked to higher risks of depression and physical illness. Aim to invest meaningfully in your relationships by making time for regular conversations and shared activities.

The role of emotions in self-healing

Emotions can play a pivotal role in maintaining your mental and physical health. Negative emotions like frustration or sadness, for example, may make staying motivated and caring for yourself difficult, while positivity can inspire you to embrace self-healing practices. Thus, developing healthy coping skills can often be a first step in cultivating sustainable self-care habits. To maintain emotional well-being, consider the following:

  • Adopt a daily mindfulness practice
  • Keep a written or audio journal
  • Take regular breaks throughout the day
  • Make time for relationships and hobbies
  • Attend weekly or monthly therapy
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Transform your self-care regimen in therapy

Online mental health care for mind-body wellness

Therapy can be an effective way to improve mental and physical well-being and achieve personal growth. Cognitive behavioral therapy (CBT) is often considered the gold standard for managing stress, anxiety, and other mental health concerns and addressing behaviors that impact physical health. CBT works by helping people identify and change negative thoughts and behavior patterns, making it a worthwhile consideration for those seeking to develop healthy coping skills and improve lifestyle habits. 

If you face barriers to in-person therapy, you might try an online platform like BetterHelp, where you can connect with a licensed mental health professional and attend weekly therapy sessions by phone, video, or live chat. Online therapy may also include a full suite of features to help you get the most out of each session, like daily messaging with your therapist, guided journaling, and digital CBT worksheets. Online therapy may be as effective as in-person therapy, and many prefer it for its relative convenience and affordability. 

Takeaway

Implementing self-healing practices into your daily routine can be an effective way to stay mentally and physically healthy. This process can include regular mindfulness practices, lifestyle improvements, nurturing social connections, and addressing mental and emotional obstacles in therapy. Small, consistent actions can support long-term well-being and enhance the body's healing ability. For personalized support, consider contacting a therapist online or in your area.
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