Nutrition and Diet

Nutrition and Diet is the science of how food affects our bodies. It is important to eat a nutritious diet to get the nutrients we need to stay healthy and prevent chronic diseases.

Nutrients:

Nutrition and Diet are substances that our bodies need to function properly. There are six essential nutrients:

  • Carbohydrates: Carbohydrates are the body’s main source of energy. They are found in foods such as bread, pasta, rice, fruits, and vegetables.
  • Protein: Protein is needed to build and repair tissues. It is found in foods such as meat, poultry, fish, eggs, dairy products, legumes, and nuts.
  • Fat: Fat is a source of energy and is also needed for cell growth and hormone production. It is found in foods such as oils, nuts, seeds, and avocados.
  • Vitamins: Vitamins are essential for many bodily functions, such as vision, immunity, and wound healing. They are found in a variety of foods, including fruits, vegetables, and whole grains.
  • Minerals: Minerals are also essential for many bodily functions, such as bone health, muscle function, and nerve function. They are found in a variety of foods, including fruits, vegetables, dairy products, and whole grains.
  • Water: Water is essential for all life. It makes up about 60% of our body weight and is needed for all bodily functions.

Food groups:

Foods are divided into five food groups based on their nutrient content:

  • Fruits: Fruits are a good source of vitamins, minerals, and fiber.
  • Vegetables: Vegetables are also a good source of vitamins, minerals, and fiber. They are also low in calories.
  • Grains: Grains are a good source of carbohydrates, fiber, and B vitamins.
  • Protein foods: Protein foods are a good source of protein, iron, and zinc.
  • Dairy products: Dairy products are a good source of calcium, vitamin D, and protein.

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A plate with sliced bananas and a cooked egg side by side.

Bananas and eggs: a dangerous duo? You may have heard whispers suggesting that consuming bananas and eggs jointly is a recipe for a digestive disaster or a world of toxins in your body. But let’s get straightaway to the facts – there is zero scientific evidence to support these claims. In reality, some bananas and … Read more

Cell-Cultured Chicken: U.S. Regulators Approve Sale

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Cell-cultured chicken on a plate, a sustainable and innovative meat alternative.

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A golden plate of crispy onion rings, perfectly battered and ready to be enjoyed on National Onion Rings Day.

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Plant-Based Milk: A Nutritionist’s Guide

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A variety of plant-based milk alternatives, including almond milk, oat milk, and coconut milk.

BY SALMA ED-DAOUI Plant-based milk is becoming increasingly popular as a dairy alternative, particularly in Asian countries where lactose intolerance is prevalent. Non-dairy Milk differs in color, appearance, flavor, and texture, with oat milk being gluten-free, almond milk being rampant in vitamin E, rice milk being lower in fatten and calories, coconut milk containing a high content of saturated fat, and hemp Milk is emerging … Read more

Simple Ways to Help Our Bodies Thrive

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A person preparing a colorful and nutritious meal using fresh ingredients, following Tim Spector's practical tips for healthy eating

BY SALMA ED-DAOUI Introduction: In his latest book, Food for Life, Tim Spector uncovers the lack of practical guidance on food choices that are crucial for our health and the planet. He emphasizes that how we eat can be just as important as what we eat. In this article, we’ll explore simple ways to help … Read more