Balancing our mind, body, and spirit is a vital part of leading a fulfilling, healthy, and content life. Attention plays a pivotal, critical, vital, instrumental Mind role in assisting us achieve this equilibrium.

Awareness, in its essence, is about being fully present and engaged in the moment, conscious 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 recognize 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 harmony.

The intellect plays the central part in our well being, hosting both positive and negative thoughts. Practicing mindfulness helps us control 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.

The physique 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 overlooked, 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 substantial 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 preserve this harmony and embrace a healthier and more fulfilling life. Practicing mindfulness can provide a rejuvenated sense of self-worth, ensuring our intellect, physique, and soul are always working in harmony.