The connection between intellect, physique, and soul has a profound impact on our comprehensive health. Practicing consciousness is a key method to maintain this stability.

Mindfulness, in its essence, is about being fully present and body engaged in the moment, aware of your thoughts, feelings, physical sensations, and the environment around you. It's about accepting the actual situation of the present moment, free from judgement or distraction.

Practicing mindfulness allows us to identify any imbalances within our intellect, physique, and soul. More often than not, we might be overly concentrated on one area, neglecting the others, disrupting our overall balance.

The intellect plays the central part in our well being, hosting both positive and negative thoughts. Practicing mindfulness helps us handle our thoughts, thereby navigating our behavior and emotions effectively. It fosters mental health by promoting positivity, reducing stress, enhancing focus, and ultimately bringing peace and happiness.

Our body is profoundly influenced by our state of mind. Positive thoughts and emotions can assist in faster recovery from illness, improve immunity, and promote overall physical health. Practicing mindfulness helps us tune into the signals sent by our body, thus allowing us to take proper care of it.

The spirit, which is often ignored, significantly contributes to our overall well-being. It’s our connection to something greater, be it nature, humanity, or personal beliefs. Practicing mindfulness nourishes our spirit by promoting gratitude, love, kindness, and a sense of belonging, thus contributing to our overall fulfillment and happiness.

In conclusion, mindfulness helps in harmonizing our consciousness, physical self, and spirit, promoting an overall healthy and fulfilling life. It's a potent tool that helps us stay connected to the present moment, fostering positivity, happiness, and peace. The key is to make mindfulness a daily practice, to sustain this equilibrium and embrace a healthier and more fulfilling life. Practicing mindfulness can provide a rejuvenated sense of self-worth, ensuring our consciousness, physical self, and spirit are always working in harmony.