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.

Finding the healthiest oat milk for your metabolism

Finding the healthiest oat milk for your metabolism

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 30, 2025 · 16 min read

The healthiest option is an unsweetened, low‑oil, fortified oat milk with 0 g added sugar and about 90 to 120 calories per cup (typically 13 to 17 g carbs, 2 to 3 g protein, and 1 to 2 g fiber), because enzymatic processing can increase total sugars and the drink can still be high in ...

Can you drink coffee while fasting? What black coffee really does to a fast

Can you drink coffee while fasting? What black coffee really does to a fast

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 30, 2025 · 10 min read

Black coffee does not break a metabolic fast for most men because an 8 ounce cup has about 3 calories and is unlikely to trigger a meaningful insulin response. The real risk comes from what you add to it, plus how caffeine affects hunger, blood sugar, cortisol, and your gut when your stomach is empty. ...

Does diet coke break a fast? What men should know about diet soda, insulin, and hunger

Does diet coke break a fast? What men should know about diet soda, insulin, and hunger

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 29, 2025 · 15 min read

Diet Coke and other diet sodas contain essentially no calories, so they technically do not break a fast. But for many men, the sweet taste and caffeine can still shift hormones like insulin and cortisol in ways that can undercut why you are fasting in the first place. “If a guy asks me, ‘does diet ...

Protein gummies: Smart shortcut or sugary trap for your gains?

Protein gummies: Smart shortcut or sugary trap for your gains?

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Nov 28, 2025 · 15 min read

Protein gummies can be a smart shortcut for your gains if they help you hit your daily protein target with predictable dosing. They can also be a sugary trap if you treat them like candy, overshoot calories, or let them replace real meals. “For most guys, the muscle building ‘magic’ is not the form of ...

Medicine 3.0 for men: How to make prevention your default

Medicine 3.0 for men: How to make prevention your default

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Nov 25, 2025 · 16 min read

To make prevention your default, Medicine 3.0 focuses on earlier risk testing, tracking trends over time, and making targeted lifestyle and medical changes before disease develops. It shifts the goal from being “normal” on paper to being optimal in real life so you can protect performance now and extend healthspan later. “Medicine 3.0 is the ...

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