Episode 5: Best vitamins for men over 50: What to look for
February 14, 2026 · 10:47
This episode compares Nature Made, Centrum, and One A Day 50+ multivitamins and reviews evidence on men's nutrient needs.
Cellular health
Explore the foundations of health at the cellular level, including mitochondrial function, oxidative stress, and cellular repair mechanisms. Understanding cellular health is key to optimizing energy, slowing aging, and maximizing long-term performance.
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Episode 4: Are peptides legal in the U.S. After FDA Category 2?
February 14, 2026 · 11:13
FDA's Category 2 and 503A rules bar many peptides (e.g., BPC-157) from legal pharmacy compounding.
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The essentials for cellular health — then explore the latest posts below.
Sea moss benefits for men: Fact checking the fertility superfood
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 06, 2026 · 10 min read
Sea moss has limited direct evidence for boosting testosterone or male fertility in men, but its iodine content may support thyroid function in people who are iodine-deficient. Here’s what the data supports. It also shows where the “fertility superfood” marketing goes beyond the science. “Sea moss is nutrient-dense, but it is not a magic switch ...
Does alcohol cause inflammation? What men need to know about the immune response
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 04, 2026 · 11 min read
Alcohol causes systemic, dose-dependent inflammation by producing acetaldehyde and activating liver immune cells (Kupffer cells) to release pro-inflammatory cytokines such as TNF-α and IL-6, while also weakening the gut barrier so bacterial toxins can enter the bloodstream. That immune “alarm” can keep firing long after the buzz fades. It can affect blood vessels, testosterone production, ...
The science of supplements: Which vitamins actually fight male fatigue?
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 18, 2025 · 12 min read
In men with low or marginal levels, repleting key energy cofactors can reduce fatigue by supporting mitochondrial ATP production and stabilizing testosterone-related energy pathways. These include B vitamins (especially B12, folate, and B6), vitamin D, and zinc. Here’s how to spot the signals, confirm them with the right labs, and target what’s actually limiting your ...
How body fat speeds up aging in men: The science of metabolism and longevity
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 10, 2025 · 15 min read
In men, excess visceral (deep belly) fat speeds up aging by acting as an inflammatory endocrine organ that releases cytokines such as TNF-α and IL-6, driving chronic inflammation, insulin resistance, and faster atherosclerosis. Losing just 5 to 10% of body weight in midlife can measurably improve blood sugar, blood pressure, and inflammatory markers. This makes ...
Nature Made vs Centrum men’s 50+: What science shows
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 08, 2025 · 16 min read
Nature Made Men’s Multivitamin 50+ and Centrum Men 50+ are broadly similar on core nutrients, and neither has evidence of superior clinical outcomes in generally healthy men. If you’re comparing Nature Made, Centrum, and One A Day men’s 50+ multivitamins, the best choice usually comes down to the exact product version and whether its vitamin ...