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All the latest articles from our medical experts on testosterone, men's health, and longevity.

AI in healthcare and your next doctor visit: How the new medical revolution changes men’s care

AI in healthcare and your next doctor visit: How the new medical revolution changes men’s care

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Dec 01, 2025 · 11 min read

AI in healthcare is already changing your next doctor visit by automating note taking, speeding up image reads, and turning your labs and wearable data into clearer clinical decisions. The real win is not a robot doctor. It is a more focused conversation, with fewer missed signals in men’s health. “When AI handles the paperwork ...

How quickly does a b12 shot work? A realistic timeline for men

How quickly does a b12 shot work? A realistic timeline for men

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 01, 2025 · 15 min read

Vitamin B12 blood levels typically rise within hours to 24 hours after an injection. If symptoms improve, it often occurs over days to weeks, depending on how severe the deficiency is and what is causing your symptoms. If you are not truly B12 deficient or you have another root cause of fatigue, the “boost” may ...

How much does the bar weight bench press: A complete guide to lifting standards

How much does the bar weight bench press: A complete guide to lifting standards

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Nov 30, 2025 · 15 min read

How much does a bench press bar weigh? A complete guide to barbell standards A standard Olympic barbell used for the bench press weighs 45 lb (20 kg) before you add any plates. From there, your “real” bench number is the total loaded weight, and a common general-fitness target is about a 1:1 bench-to-bodyweight ratio ...

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 ...

Novak Djokovic proactive care performance: The science of defying age

Novak Djokovic proactive care performance: The science of defying age

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Nov 30, 2025 · 16 min read

Elite performance in your late 30s is achievable when you proactively manage the predictable physiology of aging. You can counter testosterone’s roughly 1 to 2 percent yearly decline after 30, VO₂ max’s roughly 10 percent per-decade drop, and up to roughly 8 percent per-decade muscle loss with consistent training, strength work, and recovery before injuries ...

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