Matthew Wech

Nutrition

MyPlate is the new model for balanced nutrition. Unlike the traditional food pyramid, MyPlate emphasizes portion control and balanced meals. Below is the link. 

MyPlate | U.S. Department of Agriculture

 

MACRONUTRIENT

 

Carbohydrates (4 kcal/g)

  • Primary Function: Provide the body with energy for daily activities, exercise, brain function, and metabolic processes.

  • Sources:

    • Whole Grains: Oats, brown rice, quinoa, whole wheat pasta, barley, millet, and whole grain bread.

    • Fruits: Apples, bananas, berries, oranges, grapes, mangoes, pineapples, and melons.

    • Vegetables: Broccoli, spinach, carrots, sweet potatoes, peas, bell peppers, cauliflower, and kale.

    • Legumes: Beans (black, kidney, pinto), lentils, chickpeas, split peas, and soybeans.

  • Types:

    • Simple Carbohydrates: Found in fruits, milk, and sugar. They provide quick energy but can lead to energy crashes if consumed in excess.

    • Complex Carbohydrates: Found in whole grains, starchy vegetables, and legumes. They provide sustained energy and help maintain stable blood sugar levels.

  • Fiber: A type of carbohydrate that aids in digestion, promotes satiety, and helps regulate blood sugar levels. Found in whole grains, fruits, vegetables, and legumes.

  • Recommended Intake: 45-65% of daily calories. Athletes or highly active individuals may need a higher percentage.

     

Proteins (4 kcal/g)

  • Primary Function: Build and repair tissues, produce enzymes, hormones, and other essential chemicals, support immune function, and serve as an energy source during prolonged exercise.

  • Sources:

    • Animal Proteins: Lean meats (chicken, turkey, beef, pork), fish (salmon, tuna, cod, sardines), eggs, and dairy

      products (milk, yogurt, cheese).

    • Plant Proteins: Legumes (beans, lentils, chickpeas), tofu, tempeh, edamame, nuts (almonds, peanuts), seeds (chia, flax, pumpkin), quinoa, and whole grains.

  • Types:

    • Complete Proteins: Contain all nine essential amino acids (e.g., meat, fish, eggs, dairy, soy products like tofu and tempeh).

    • Incomplete Proteins: Lack one or more essential amino acids (e.g., grains, nuts, seeds, legumes). Combining different plant proteins can create a complete amino acid profile (e.g., rice and beans).

  • Recommended Intake: 10-35% of daily calories. Individuals involved in strength training or muscle-building activities may require higher protein intake.

 

Fats (9 kcal/g)

  • Primary Function: Provide a concentrated source of energy, protect organs, support cell growth, absorb certain vitamins (A, D, E, K), and produce important hormones.

  • Sources:

    • Healthy Fats: Avocados, nuts (almonds, walnuts, cashews), seeds (chia, flax, sunflower), olive oil, canola oil, fatty fish (salmon, mackerel, trout), and dark chocolate.

       

    • Saturated Fats: Found in butter, cheese, red meat, coconut oil, and palm oil. Should be consumed in moderation as they can raise LDL cholesterol levels.

    • Trans Fats: Found in some processed and fried foods, margarine, and baked goods. Should be avoided as much as possible as they can raise LDL cholesterol and lower HDL cholesterol.

       

  • Types:

    • Saturated Fats: Solid at room temperature, can raise LDL cholesterol levels, found in animal products and some plant oils.

    • Unsaturated Fats: Liquid at room temperature, can improve blood cholesterol levels.

      • Monounsaturated Fats: Found in olive oil, avocados, nuts, and seeds. Help reduce bad cholesterol levels and lower the risk of heart disease.

      • Polyunsaturated Fats: Found in fatty fish, flaxseeds, walnuts, and soybean oil. Include omega-3 and omega-6 fatty acids, which are essential for brain function and cell growth.

  • Recommended Intake: 20-35% of daily calories. Focus on healthy fats and limit saturated and trans fats.

 

Hydration:

  • Importance: Essential for digestion, nutrient absorption, temperature regulation, joint lubrication, and overall health.

  • Sources: Water, herbal teas, coconut water, fruits and vegetables with high water content (cucumbers, watermelon, oranges, strawberries, lettuce, celery).

  • Recommended Intake: Varies based on activity level, climate, and individual needs, but a general guideline is to drink at least 8 cups (64 ounces) of water per day.

 

Tips for Balanced Nutrition:

  • Meal Timing: Aim for balanced meals and snacks every 3-4 hours to maintain energy levels, metabolism, and prevent overeating.

  • Portion Control: Use visual cues like the plate method (half the plate with vegetables, a quarter with protein, and a quarter with whole grains) to ensure balanced portions.

  • Variety: Include a diverse range of foods to ensure a broad spectrum of nutrients and prevent dietary monotony. Rotate different fruits, vegetables, proteins, and grains.

  • Quality: Focus on whole, minimally processed foods for optimal nutrition and health benefits. Limit processed foods high in added sugars, unhealthy fats, and sodium.

  • Preparation: Plan and prepare meals in advance to ensure you always have nutritious options available. Batch cooking, meal prepping, and using leftovers creatively can save time and ensure balanced meals.

 

ExRx.net : Diet and Nutrition

Nutrition and healthy eating Nutrition basics - Mayo Clinic