Think of the human body as a car. Pouring the cheapest gasoline (unhealthy food) in a car can damage the engine (bodily organs). Instead, if you can take care of yourself by committing to fitness via proper nutrition, it can take you a long way. In a recent study, it was found that approximately 55 percent of people derive daily calories from refined and processed foods. This can be counterproductive as these foods are full of unhealthy fats and devoid of essential nutrients.

How are fitness and nutrition related to each other?
Fitness and nutrition go hand in hand. Consuming foods containing healthy nutrients enables your body to function in a way conducive to physical and mental well-being. You may find yourself becoming more active, and burning calories off in a healthy manner. If you continue to maintain an exercise routine without getting adequate nutrition, it will have an adverse effect.

So, here are some useful tips that can help you to be at the top of your health game:

• Keep a tab on your calories
  This is one of the smartest tips to stay healthy. Several diet plans focus on the number of calories that need to be eaten each day. Nutritionists and diet experts suggest that moderately active people require not more than 1500 to 2000 calories. So, make sure to keep a tab on the same. Apps such as calculator.net and MyFitnessPal can help you calculate your BMI, the number of calories consumed from a meal, and a list of (5 million different) foods that you can eat to stay healthy.
• Weigh your food
  This tip can be difficult to follow and might appear silly at first, but you can get used to it. Weighing your food is a similar and easier way of keeping a tab on the calorie count. It can make you keenly aware of what types of food are you consuming and which ingredients are not worth the calories. It is recommended to invest in a food scale that helps you measure grams and ounces of food. A simple set of measuring cups and spoons can also help you keep track of how much you eat.
• Challenge yourself every week
  The body tends to shed only a specific amount of calories as it learns from your physical schedule every day. So, if you are looking to increase your endurance and hence your fitness level, it is important to challenge yourself. Fitness experts suggest increasing the amount of exercise by at least 5 percent every week to ensure an increase in endurance and fitness.
• Morning workout
  Dragging yourself out of bed early morning to work out can be difficult for some people. But, health researchers and fitness experts suggest opting for a 45-minute morning workout can cause a metabolic spike, helping the body to give a head start to stay fit and active by burning 190 calories in the morning.

The key to optimum fitness is optimum nutrition. Fitness is also about both, physical and mental well-being. So, make sure to indulge in activities that help you release stress and take you a step closer to being fit.