You try to encourage hair growth with serums, oils, scalp scrubs, and more, but your efforts don’t seem to yield positive results. What’s the deal? Well, hair loss is complicated and several factors, from genetics to lifestyle, are potential causes. More often than not, there are several factors that contribute to hair thinning or hair loss, so it can be difficult to address the exact problem. 

Hair loss is frustrating because you don’t always know how to fight it. What can you do to contribute to better growth and healthier hair? Stress management practices are a great starting point because anxiety often triggers hair loss. There are several science-backed hair growth products that have proven to be effective for many people. And the last thing, which you may overlook, is what you eat. Maintaining a healthy, balanced diet with the right nutrients can contribute to healthier hair. 

You don’t have to look further than the grocery store if you want to optimize your hair nutrition. Hair supplements, vitamins, and minerals can be beneficial, but you can typically get the hair nutrients you need from fruits, vegetables, whole grains, nuts, seeds, legumes, and other foods. If you experience hair loss and want to fight back through your diet, you’ll need more of the following nutrients. 

Iron

Protein, which we’ll get to next, is an essential nutrient for hair growth, but iron is just as important. Iron, which you can easily find in lentils, kidney beans, cashews, spinach, beets, and other foods, is stored in keratin. When you do not consume enough iron-rich foods, the body scavenges for it from other sources, such as your hair. In fact, many studies have linked iron deficiency to hair loss. If you are worried about your iron levels, consult a doctor for guidance before taking an iron supplement. Taking too much iron may have adverse effects. 

Protein

There are various sources of protein, some of which are animal-based and some of which are plant-based. Greek yogurt, wild caught salmon, free-range organic chicken, tempeh, lentils, beans, spelt, hemp seeds, green peas, quinoa, oats, wild rice, chia seeds, broccoli, nuts, spinach, asparagus, and sweet potatoes are all great protein sources. Protein is made up of amino acids, which are the building blocks of protein. 

Hair is made up of keratin, which is a protein, so you need to eat protein in order to have a sufficient supply of amino acids. The recommended daily amount (RDA) of protein is 0.8 grams per kilogram of body weight per day. For optimal hair growth and to reduce hair shedding, consume 1.2 to 2 grams of protein per kilogram of body weight per day. Lastly, diversify your protein intake so that you get protein from different foods. The body also requires protein for nails and the skin!

Prebiotic Fibers And Fermented Foods

According to research, foods that support gut health can positively affect your hair. Nourish the gut microbiome with fermented foods like sauerkraut, kimchi, kombucha, miso, natto, and more. You also need to feed the healthy bacteria in your gut with prebiotic fibers, which include garlic, asparagus, onions, sunchokes, among other foods. Prebiotic fibers and fermented foods are not directly related to hair growth, but they do reduce overall inflammation and increase nutrient absorption. Researchers note that chronic inflammation can trigger hair loss because it prematurely sends hair to its shedding phase. 

Zinc

The final nutrient to pay attention to is zinc, which you can find in pumpkin seeds, sesame seeds, sesame butter, wheat germ, oats, ginger, and raw cacao. Much like fermented foods and prebiotic fibers, the relationship between zinc and hair loss isn’t fully understood. Some studies found that men with male-pattern baldness had low levels of zinc. Other research notes that zinc may influence the production of DHT, a hormone that’s linked to hair loss in both men and women.

Vincent Stevens

Vincent Stevens is the senior content writer at Dherbs. As a fitness and health and wellness enthusiast, he enjoys covering a variety of topics, including the latest health, fitness, beauty, and lifestyle trends. His goal is to inform people of different ways they can improve their overall health, which aligns with Dherbs’ core values. He received his bachelor’s degree in creative writing from the University of Redlands, graduating summa cum laude. He lives in Los Angeles, CA.