Healthy Eating

In the midst of the COVID-19 pandemic, eating healthy food remains an important part of maintaining your health. While there are no specific foods that can help protect you from the virus, a nutritious diet can boost your immune system or help you fight off symptoms. You may not be able to share meals with friends and loved ones, but there are lots of other ways to eat well and support your health at this difficult time.

Why Should You Eat Healthy Food?

Research continues to link serious diseases to a poor diet. For example, eating healthy can drastically reduce your chances of developing heart disease and cancer, the world's leading killers. A good diet can improve all aspects of life, from brain function to physical performance. In fact, food affects all your cells and organs. If you participate in exercise or sports, there is no doubt that a healthy diet will help you perform better.

BOTTOM LINE: From disease risk to brain function and physical performance, a healthy diet is vital for every aspect of life.

Calories and Energy Balance Explained

In recent years, the importance of calories has been pushed aside.

While calorie counting isn't always necessary, total calorie intake still plays a key role in weight control and health.

If you put in more calories than you burn, you will store them as new muscle or body fat. If you consume fewer calories than you burn every day, you will lose weight.

If you want to lose weight, you must create some form of calorie deficit.

In contrast, if you are trying to gain weight and increase muscle mass, then you need to eat more than your body burns.

BOTTOM LINE: Calories and energy balance are important, regardless of the composition of your diet.

Understanding Macronutrients

The three macronutrients are carbohydrates (carbs), fats and protein.

These nutrients are needed in relatively large amounts. They provide calories and have various functions in your body

Here are some common foods within each macronutrient group:

• Carbs: 4 calories per gram. All starchy foods like bread, pasta and potatoes. Also includes fruit, legumes, juice, sugar and some dairy products.

• • Protein: 4 calories per gram. Main sources include meat and fish, dairy, eggs, legumes and vegetarian alternatives like tofu.

• • Fats: 9 calories per gram. Main sources include nuts, seeds, oils, butter, cheese, oily fish and fatty meat.

How much of each macronutrient you should consume depends on your lifestyle and goals, as well as your personal preferences.

BOTTOM LINE: Macronutrients are the three main nutrients needed in large amounts: carbs, fats and protein.

Understanding Micronutrients

Micronutrients are important vitamins and minerals that you require in smaller doses. Some of the most common micronutrients you should know include

• • Magnesium: Plays a role in over 600 cellular processes, including energy production, nervous system function and muscle contraction

• • Potassium: This mineral is important for blood pressure control, fluid balance and the function of your muscles and nerves.

• • Iron: Primarily known for carrying oxygen in the blood, iron also has many other benefits, including improved immune and brain function

• • Calcium: An important structural component of bones and teeth, and also a key mineral for your heart, muscles and nervous system.

• • All vitamins: The vitamins, from vitamin A to K, play important roles in every organ and cell in your body

All of the vitamins and minerals are "essential" nutrients, meaning that you must get them from the diet in order to survive.

The daily requirement of each micronutrient varies between individuals. If you eat a real food-based diet that includes plants and animals, then you should get all the micronutrients your body needs without taking a supplement.

BOTTOM LINE: Micronutrients are important vitamins and minerals that play key roles in your cells and organs.

Eating Whole Foods is Important

You should aim to consume whole foods at least 80-90% of the time. The term "whole foods" generally describes natural, unprocessed foods containing only one ingredient.

If the product looks like it was made in a factory, then it's probably not a whole food. Whole foods tend to be nutrient-dense and have a lower energy density. This means that they have fewer calories and more nutrients per serving than processed foods.

In contrast, many processed foods have little nutritional value and are often referred to as "empty" calories. Eating them in large amounts is linked to obesity and other diseases.

BOTTOM LINE: Making your diet on whole foods is an extremely effective but simple strategy to improve health and lose weight.

Food to Eat

Try to base your diet around these healthy food groups:

• • Vegetables: These should play a fundamental role at most meals. They are low in calories yet full of important micronutrients and fiber

• Fruits: A natural sweet treat, fruit provides micronutrients and antioxidants that can help improve health

• • Meat and fish: Meat and fish have been the major sources of protein throughout evolution. They are a staple in the human diet, although vegetarian and vegan diets have become popular as well.

• • Nuts and seeds: These are one of the best fat sources available and also contain important micronutrients.

• • Eggs: Considered one of the healthiest foods on the planet, whole eggs pack a powerful combination of protein, beneficial fats and micronutrients.

• • Dairy: Dairy products such as natural yogurt and milk are convenient, low-cost sources of protein and calcium.

• • Healthy starches: For those who aren't on a low-carb diet, whole food starchy foods like potatoes, quinoa and Ezekiel bread are healthy and nutritious.

• • Beans and legumes: These are fantastic sources of fiber, protein and micronutrients

• • Beverages: Water should make up the majority of your fluid intake, along with drinks like coffee and tea.

• • Herbs and spices: These are often very high in nutrients and beneficial plant compounds.

BOTTOM LINE: Base your diet on these healthy whole foods and ingredients. They will provide all the nutrients your body needs.

Foods to Avoid Most of the Time

No food needs to be eliminated forever, but some foods should be limited or saved for special occasions. These include:

• • Sugar-based products: Foods high in sugar, especially sugary drinks, are linked to obesity and type 2 diabetes

• • Trans fats: Also known as partially hydrogenated fats, trans fats have been linked to serious diseases, such as heart disease.

• • Refined carbs: Foods that are high in refined carbs, such as white bread, are linked to overeating, obesity and metabolic disease

• • Vegetable oils: While many people believe these are healthy, vegetable oils can disrupt your body's omega 6-to-3 balance, which may cause problems.

• • Processed low-fat products: Often disguised as healthy alternatives, low-fat products usually contain a lot of sugar to make them taste better.

BOTTOM LINE: While no food is strictly off limits, overeating certain foods can increase disease risk and lead to weight gain.

Combine Good Nutrition With Other Healthy Habits

Nutrition isn't the only thing that matters for optimal health.

Following a healthy diet and exercising can give you an even bigger health boost.

It is also crucial to get good sleep. Research shows that sleep is just as important as nutrition for disease risk and weight control.

Hydration and water intake are also important. Drink when you're thirsty and stay well hydrated all day.

Finally, try to minimize stress. Long-term stress is linked to many health problems.

BOTTOM LINE: Optimal health goes way beyond just nutrition. Exercising, getting good sleep and minimizing stress is also crucial.

Take Home Message

The strategies outlined above will drastically improve your diet

They will also boost your health, lower your disease risk and help you lose weight

Eat real food on the Cooking Light Diet

Just because it's healthy, doesn't mean it can't taste good. Personalize your meal plan today. Low carb, vegetarian, gluten-free and allergen-free options available.