Key Nutrients and Where to Find Them

When it comes to supporting good health, diet plays a crucial role. There are certain nutrients that our bodies require to function effectively and avoid chronic health conditions. To achieve optimal health, it is important to understand the key nutrients and the food sources that provide them. Let’s go through some of the basics.

Vitamin C

Vitamin C is an important antioxidant that plays a vital role in proper immune system function, shielding cells from damage, and keeping skin healthy. Oranges, strawberries, kiwi, and bell peppers are excellent sources of vitamin C.



Potassium is another crucial nutrient that is essential for maintaining healthy blood pressure and regulating fluid balance in the body. Bananas, sweet potatoes, avocados, and leafy greens such as spinach are rich in potassium.



Iron is a critical nutrient for our bodies as it helps make hemoglobin which transports oxygen. Iron can be obtained from red meats, seafood, leafy greens, and fortified foods. For those following a vegetarian diet, iron can be found in fortified cereals, beans, and lentils.


Fiber is important for maintaining healthy digestion and can also help to reduce cholesterol levels. Whole grains, fruits, vegetables, and legumes are all great sources of fiber.


Omega-3 fatty acids are crucial for maintaining heart health and reducing inflammation throughout the body. Omega-3s can be found in fatty fish like salmon, flaxseeds, and chia seeds.
Our bodies need a variety of nutrients to function effectively and prevent chronic health conditions. By including a variety of nutrient-rich foods, such as those high in vitamin C, potassium, iron, fiber, and omega-3 fatty acids, we can ensure that our bodies receive the necessary nutrients to maintain good health.


Pro Tip:

Proactively fill any nutrient gaps by dialing in your dietary supplements routine. With Optimal Nutraceuticals, we make it easy. The Core 4 makes laying the foundation of your supplement regimen easy! Try it today at

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