By Charan Shikh, MD2 min readPublished February 16, 2023Updated August 5, 2026
Healthy eating is the practice of consuming a balanced and nutritious diet that provides the body with all the essential nutrients it needs to function properly. A healthy diet includes a variety of whole foods, such as fruits, vegetables, whole grains, lean protein, and healthy fats.
Some key principles of healthy eating include:
Eating a variety of foods: Eating a variety of foods from all food groups ensures that you are getting all the necessary nutrients.
Focusing on whole foods: Whole foods such as fruits, vegetables, and whole grains provide a wealth of vitamins, minerals, and fiber.
Limiting processed foods: Processed foods can be high in added sugars, unhealthy fats, and salt, which can contribute to poor health.
Choosing healthy fats: Healthy fats such as those found in nuts, seeds, and oily fish can help protect the heart.
Staying hydrated: Drinking plenty of water and avoiding sugary drinks can help maintain good hydration and support overall health.
Moderating portion sizes: Eating reasonable portion sizes can help maintain a healthy weight and prevent overeating.
Planning meals ahead of time: Planning meals ahead of time can help ensure that you have healthy options on hand and can reduce the likelihood of unhealthy impulse eating.
Remember, healthy eating is not about deprivation or strict rules, but rather about making informed choices that support your overall health and well-being.

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About the author

Charan Shikh, MD is an Internal Medicine physician with more than forty years of clinical experience and decades of work in longevity and preventive medicine. He founded Jawani in 2002, building on earlier work in proactive, evidence-based care.

Medical disclaimer: This article provides general educational information and is not a substitute for individualized medical diagnosis or treatment.