
B12 Deficiency Symptoms in Men: Signs, Causes and Testing
Short answer: The most common B12 deficiency symptoms are fatigue, weakness, pale skin, a sore or smooth tongue, and numbness or tingling in the hands and feet. Memory problems, low mood, poor balance and trouble walking can follow as nerves are affected. In men, the usual drivers are age-related absorption problems, long-term metformin or acid…

Varicocele Symptoms and Low Testosterone: What the Evidence Shows
Short answer: The most common varicocele symptoms are a dull ache in the scrotum that gets worse when standing and eases when lying down, a lump that can feel like a “bag of worms” above the testicle (usually on the left), a smaller testicle on the affected side, and trouble conceiving. Many varicoceles cause no…

Does a Vasectomy Lower Testosterone? Side Effects, Recovery and What Changes
Short answer: No. A vasectomy does not lower testosterone. The procedure blocks the tubes that carry sperm (the vas deferens), but the testicles keep making testosterone and release it straight into the bloodstream, so hormone levels, sex drive and erections are not affected.[1][2] The real side effects are local and short term (swelling, bruising, soreness),…

Low Energy in Men: Causes Checklist, Red Flags and Blood Tests
Short answer: Low energy in men usually comes from one of a short list of causes: poor or disrupted sleep (including sleep apnea), low testosterone, thyroid problems, low iron or ferritin, low vitamin B12, depression or chronic stress, blood sugar problems such as diabetes or insulin resistance, medication side effects, and alcohol. If tiredness lasts…

What Are Adaptogens? The Best Adaptogens for Men Compared
Short answer: Adaptogens are plants and mushrooms that are proposed to help the body resist and recover from stress, mainly by acting on the stress hormone system (the HPA axis and cortisol). For men, the best supported options are ashwagandha (stress, sleep) and Panax ginseng (general fatigue), with rhodiola, holy basil, schisandra, cordyceps, reishi and…

Why Do I Wake Up Tired? Causes and a Morning Routine That Helps
Short answer: Most people who wake up tired are dealing with one of three things: normal sleep inertia (grogginess that usually fades within 15 to 60 minutes), not enough or poor quality sleep, or an underlying problem such as sleep apnea, a mood disorder or low iron. Alcohol late in the evening, caffeine too late…