Blood sugar swings

Explore how blood sugar fluctuations impact energy levels, hormonal balance, and body composition in men. Learn strategies to stabilize glucose for better performance, mood, and long-term metabolic health.

Most-read topics as podcast episodes

We only record episodes on the topics readers care about most.

Start here

The essentials for blood sugar swings — then explore the latest posts below.

Keto diet and CGM: What your glucose level can look like and how to avoid reverse metabolic inflexibility

Keto diet and CGM: What your glucose level can look like and how to avoid reverse metabolic inflexibility

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Feb 07, 2026 · 12 min read

On a ketogenic diet, CGM traces usually show a lower, flatter 24-hour glucose curve, while an occasional high-carb meal can cause a higher peak and slower return to baseline because fat adaptation temporarily reduces rapid glucose disposal (“reverse metabolic inflexibility”) rather than proving true insulin resistance. Learn how to interpret trends despite interstitial fluid lag ...

Testosterone and the Dietary Guidelines for Americans: What men should actually do

Testosterone and the Dietary Guidelines for Americans: What men should actually do

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 21, 2026 · 12 min read

The Dietary Guidelines for Americans (DGA) do not provide testosterone targets. Men can use the DGA to support a healthy body weight and cardiometabolic health, which can indirectly support testosterone, and should seek medical evaluation for persistent symptoms or repeatedly low morning labs. Here’s what diet can improve, what it can’t, and how to act ...

Worst foods for erectile dysfunction: The eating habits that quietly wreck erections

Worst foods for erectile dysfunction: The eating habits that quietly wreck erections

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 15, 2026 · 11 min read

The worst foods for erectile dysfunction are the ones that raise blood pressure, damage blood vessels, spike cholesterol, destabilize blood sugar, or impair nerve signals, especially high sodium processed foods, trans and saturated fat heavy meals, added sugar, and alcohol. If you keep running into “can’t get hard” nights, your plate may be a bigger ...

Chicken and rice calories: The simple meal that can build muscle or quietly blow your cut

Chicken and rice calories: The simple meal that can build muscle or quietly blow your cut

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 ...

Special OfferLab panels included: $300/year free for all members