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Definition:- Nutrition is the process by which organisms take in and use food to maintain life, grow, reproduce, and more. Importance:-  Nutrition is important for all organisms, but in humans, it helps fuel the body, protect against disease, and maintain a healthy immune system. Balanced diet:-  A balanced diet is one that provides the right amounts of nutrients on a regular basis. It can help people feel and look their best, and stay energetic and healthy. Nutrients:- The body needs nutrients to make energy, grow, repair tissues, and keep systems working smoothly. There are two major classes of nutrients: macronutrients, which include carbohydrates, protein, and fat, and micronutrients, which include vitamins and minerals. Nutritional requirements:- The amount of nutrients a person needs varies based on age, gender, daily activities, pregnancy, lactation, and state of health. Body fat distribution:-  Body fat distribution is associated with health risks. Waist circumfer...

  The word gym is a shortened form of the gymnasium, originally a Latin word meaning "school for gymnastics," from the Greek gymnasium, "public place where exercises are practised." The preferred way to dress at a gym these days is in shorts or sweatpants, but back in Ancient Greece, In Gymnasiums, apparatus such as barbells, bumper plates, kettlebells, dumbbells, resistance bands, jumping boards, running paths, tennis balls, cricket fields, and fencing areas are used for exercises. Outdoor settings are healthiest when the weather is safe. Gyms were popular in ancient Greece. Their curricula included self-defence, gymnastics medica, or physical therapy to help the sick and injured, and for physical fitness and sports, from boxing to dancing to skipping rope. Gymnasiums also had teachers of wisdom and philosophy. Community gymnastic events were done as part of the celebrations during various village festivals. In ancient Greece, there was a phrase of contempt, "...