Dr. Susan Carter, MD: Endocrinologist & Longevity Expert

Dr. Susan Carter is an endocrinologist and longevity expert specializing in hormone balance, metabolism, and the aging process. She links low testosterone with thyroid and cortisol patterns and turns lab data into clear next steps. Patients appreciate her straightforward approach, preventive mindset, and calm, data-driven care.

Calories in a chicken and rice meal: What it actually is

Calories in a chicken and rice meal: What it actually is

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 14, 2026 · 12 min read

A chicken-and-rice bowl can be roughly 555 calories when it lands around 45 g protein, 60 g carbs, and 15 g fat (protein and carbs are ~4 calories per gram, fat is ~9), so small amounts of added oil or sweet sauces can swing the total fast. Treat it as a scalable template. Adjust portions ...

Healthy carbonated drinks: The science behind the switch for men

Healthy carbonated drinks: The science behind the switch for men

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 13, 2026 · 10 min read

Switching from sugar-sweetened soda to low- or no-sugar functional carbonated drinks can reduce added-sugar intake and is associated with lower risk of calorie surplus, adiposity, and insulin resistance. Some options also add prebiotic fibers like inulin that may support beneficial gut bacteria such as Bifidobacteria. “Healthy” on the can is not a guarantee. Here is ...

The mitochondrial theory of aging: Why your cells lose power and how to fix it

The mitochondrial theory of aging: Why your cells lose power and how to fix it

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 13, 2026 · 12 min read

Between ages 30 and 70, mitochondrial function in skeletal muscle can drop by 25 to 30%, lowering ATP production and slowing repair, fat metabolism, and hormone output. Many researchers consider these changes a core driver of aging. The good news is that mitochondria can respond to the right signals, and this guide shows how to ...

Should i lose weight before building muscle? A doctor’s guide for men who want results

Should i lose weight before building muscle? A doctor’s guide for men who want results

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 11, 2026 · 13 min read

It depends on your goal and how much weight you need to lose, but most men do best by prioritizing fat loss while protecting or building muscle. If you have obesity, weight loss usually comes first for health and longevity, then you push harder on muscle gain once training feels better and safer. “The biggest ...

Can gut health help you lose weight? What men should know about the microbiome

Can gut health help you lose weight? What men should know about the microbiome

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 09, 2026 · 11 min read

Improving gut health can support weight loss by strengthening appetite control, lowering inflammation, and improving metabolism, but it cannot replace a calorie controlled diet and consistent training. The upside is that a few evidence based moves can make your existing weight loss plan work better. “When a guy tells me he is doing the workouts ...

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