What does testosterone do?

Introduction: Why Testosterone Deserves a Deeper Look

Testosterone isn’t just about sex drive or muscle mass. It’s a vital hormone that impacts your brain, bones, heart, mood, metabolism, and overall vitality. At Patients Medical in NYC, we take an integrative, functional medicine approach to understanding and optimizing testosterone levels naturally—whether you’re male or female.

We don’t just replace hormones. We find out why your levels are low—and help your body rebalance itself.

What Is Low Testosterone?

Testosterone is a steroid hormone produced primarily in the testes (men) and ovaries/adrenal glands (women). While it’s often thought of as a “male” hormone, testosterone is crucial for both sexes.

It regulates:

  • Muscle and bone strength
  • Libido and sexual function
  • Mood and motivation
  • Memory and cognitive performance
  • Energy and stamina
  • Fat distribution and metabolism
  • Hair growth and skin health
  • Red blood cell production

Even mild testosterone deficiency can significantly impact quality of life—physically, mentally, and emotionally.

Common Symptoms of Low Testosterone

Root Causes: Why Do Testosterone Levels Drop?

Low testosterone (or poor testosterone utilization) is rarely just about aging. Functional medicine investigates why your levels are declining. Common root causes include:

  • Chronic stress: Elevates cortisol, which suppresses testosterone
  • Insulin resistance & metabolic syndrome
  • Poor sleep or sleep apnea
  • Toxin overload (plastics, heavy metals, pesticides)
  • Excess body fat: Especially around the abdomen
  • Nutrient deficiencies (zinc, magnesium, vitamin D)
  • Leaky gut & microbiome imbalance
  • Hormonal imbalances (thyroid, estrogen, DHEA)
  • Overtraining or lack of exercise

Diagnostic Testing We Use

At Patients Medical, we utilize advanced diagnostics to understand the full scope of your Lyme disease infection and its impact on your health. We combine traditional testing with cutting-edge functional medicine assessments:

Testosterone Panels

Hormone Panels

Vitamin and Mineral Testing

Inflammatory Markers

Sleep Studies

Genetic Testing

Integrative Treatments for Low Testosterone

Nutritional Therapy

  • Healthy Fats and Protein: Diets rich in healthy fats (such as omega-3 fatty acids) and high-quality protein to support testosterone production.
  • Zinc and Magnesium Supplements: These essential minerals are vital for healthy testosterone levels.
  • Elimination Diets: To identify food sensitivities or intolerances that may be affecting hormone levels.

IV Vitamin Therapy

  • Vitamin D: Essential for hormone regulation and overall health.
  • Magnesium and Zinc: Important for testosterone synthesis and muscle function.
  • B Vitamins: To support energy levels and overall vitality.

Herbal & Nutraceuticals

  • Ashwagandha: An adaptogen that can help reduce cortisol levels and support testosterone production.
  • Tribulus Terrestris: A herb that has been shown to boost testosterone levels.
  • Fenugreek: Known to help enhance libido and support healthy testosterone levels.
  • D-Aspartic Acid: A natural amino acid that has been shown to increase testosterone levels.
  •  

Stress Reduction & Hormonal Balance

  • Meditation and Mindfulness: Techniques to lower cortisol levels and improve mental clarity.
  • Acupuncture: Helps balance hormones and reduce stress-related symptoms.
  • Adaptogenic Herbs: Such as Rhodiola and Ashwagandha to help the body manage stress and support overall hormonal health.
  •  

Weight Management

Managing your weight is essential for improving testosterone levels, as obesity can significantly impact hormone production. We offer medically supervised weight loss programs that can help reduce body fat and restore hormonal balance.

Case Study: Mark’s Hormone Reset

Mark, age 51, came to us with fatigue, belly weight gain, and low libido. His labs revealed:

  • Low free testosterone
  • High cortisol and low DHEA
  • Pre-diabetes and high estrogen levels
  • Gut inflammation

His integrative plan included:

  • Adaptogenic herbs for adrenal support
  • Gut healing protocol with probiotics
  • Zinc, magnesium, and D3 repletion
  • Strength-based training and sleep upgrades
  • Low-dose bioidentical testosterone cream

Within 3 months, his energy returned, belly fat dropped, and his mood and intimacy improved significantly—without side effects.

Frequently Asked Questions

Testosterone supports energy, libido, mood, muscle strength, brain function, and metabolism in both men and women.

Yes. Women also produce testosterone in smaller amounts, and low levels can lead to fatigue, low libido, and mood issues.

Not always. Many lifestyle and environmental factors cause early decline—and many are reversible.

Not necessarily. Many patients improve through nutrition, detox, hormone balancing, and stress support before considering TRT.

We use bioidentical forms—gels, creams, or pellets—monitored closely through lab testing and symptom tracking.

Yes, in many cases. Through lifestyle changes, nutrient support, and gut/hormone optimization, your body may recover its own testosterone production.

Absolutely. Low testosterone is linked to depression, anxiety, brain fog, and lack of motivation.

Strength training, in particular, helps stimulate natural testosterone production—especially when paired with proper recovery and sleep.

Most patients begin to feel results in 4–8 weeks, depending on the cause and treatment plan.

We are an out-of-network provider but offer superbills for reimbursement. Some lab testing may be partially covered.

Begin Your Journey with Patients Medical

Patients Medical specializes in gently helping the patient identify the root cause of their medical issues and then assist them to recover from their problems to help them move forward to good health.

Request your consultation today!

To schedule an in person on Tele-medicine appointment, please call our office at (212) 794-8800 or email us at info@PatientsMedical.com We look forward to hearing from you

Our medical center in New York City.

Patients Medical PC
1148 Fifth Avenue, Suite 1B New York, NY 10128

Make an Appointment