Sleep & Insulin Resistance: Types of Hormones and Their Functions

 

Types of Hormones and Their Functions

Estrogen

• What it does:
  Estrogen is often called the “female hormone,”
  but it’s important for everyone. It regulates the menstrual cycle,
  supports bone health, and influences mood and skin health.
  

  
  Why it matters:
  Balanced estrogen levels help maintain energy,
  healthy periods, and emotional stability.

  How to support it:
  Eating foods rich in phytoestrogens like
  flaxseeds and soy, alongside regular exercise,
  can help keep estrogen levels balanced.

Progesterone

• What it does:
  Progesterone works alongside estrogen,
  especially in regulating the menstrual cycle and
  preparing the body for pregnancy.
  
  Why it matters:
  It promotes restful sleep, helps reduce anxiety,
  and supports fertility

How to support it:

Managing stress and consuming healthy fats 

(like avocados and nuts) supports progesterone production.

Cortisol

• What it does:
  Known as the “stress hormone,” cortisol helps your
  body respond to stress by regulating energy and inflammation.
  
  Why it matters:
  While necessary in small amounts, too much cortisol can
  cause fatigue, weight gain, and mood swings.

How to support it: 

Practicing relaxation techniques, 

getting adequate sleep, and limiting caffeine can 

keep cortisol levels in check

Insulin

• What it does:
  Insulin helps your body use sugar (glucose) from
  food for energy and regulates blood sugar levels.
  
  Why it matters:
  Proper insulin function prevents energy crashes
  and supports healthy weight.

How to support it:

Eating balanced meals with fiber, protein, 

and healthy fats helps stabilize blood sugar and insulin levels.

Thyroid Hormones

• What they do:
  Produced by the thyroid gland, these hormones regulate metabolism,
  energy use, and body temperature.
  
  Why they matter:
  Healthy thyroid hormones keep you feeling energetic
  and maintain a healthy weight.

How to support them: 

Nutrients like iodine, selenium, and zinc from foods 

such as seafood, nuts, and seeds support thyroid health.

Testosterone

• What it does:
  Often known as a “male hormone,” testosterone is vital
  for muscle strength, energy, and libido in all genders
  
  Why it matters:
  Balanced testosterone promotes vitality, confidence,
  and physical fitness.

How to support it: 

Regular strength training and a nutrient-rich diet 

support healthy testosterone levels.

Quick Tips to Support 

Your Hormonal Health

• Eat nutrient-dense foods to provide building blocks
  for hormone production.
  
  Stay hydrated to help hormones
  circulate effectively.
  
  Keep active with regular movement
  tailored to your body’s needs.

Prioritize rest to give your hormones 

time to reset and recharge.