The Truth About Diet and Hair Growth: What You Eat Shows in Your Strands

Why Nutrition Matters for Hair

Hair health is often treated as an external concern—shampoos, oils, and treatments. But healthy hair starts from within. Hair follicles require nutrients to produce strong, shiny strands, and deficiencies can quickly lead to thinning, brittleness, or slower growth.

Key Nutrients for Healthy Hair

  • Protein: Hair is made of keratin (a protein). Diets low in protein can stunt growth. Sources: eggs, chicken, legumes.

  • Omega-3 Fatty Acids: Promote scalp health and reduce dryness. Sources: salmon, walnuts, chia seeds.

  • Iron: Prevents hair loss caused by anemia. Sources: spinach, red meat, lentils.

  • Biotin & B Vitamins: Essential for hair strength and metabolism. Sources: eggs, almonds, whole grains.

  • Vitamin D & Zinc: Boost follicle activity and repair. Sources: fortified dairy, pumpkin seeds, sunlight.

What to Avoid

  • Excess Sugar & Processed Foods: Can trigger inflammation and worsen scalp health.

  • Crash Dieting: Rapid weight loss often shocks the body, leading to temporary hair shedding.

The Bigger Picture

Consistent, balanced eating habits nourish not just your body, but your hair too. While salon treatments can enhance appearance, diet lays the foundation for long-term strength and shine.

Want better hair? Start with your plate.

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