Quick Answer Does Korean red ginseng help erectile dysfunction? A little, for some men. Across nine placebo-controlled trials, Korean red ginseng improved erection scores and helped more men manage intercourse, but a 2021 Cochrane review judged the size of the improvement small. The trials that worked used 1,800 to 3,000 mg a day for 8…
Tribulus terrestris is in more test boosters than almost any other herb, and gym folklore says it raises testosterone and builds muscle. The research says something very different. In this guide we look at what tribulus terrestris benefits are actually supported by human studies, whether tribulus raises testosterone, what it does (and doesn’t do) for…
What is in VigRX Plus, and does any of it actually work? The formula contains ten herbal ingredients plus a black pepper extract, and the marketing describes every one as “clinically proven.” We looked up the research behind each VigRX Plus ingredient, compared the dose in the formula with the doses used in studies, and…
Disclosure: We may earn a commission if you buy through links on this page. It does not change our opinion. This article is not medical advice; if you take any medication or have a health condition, check with your doctor or pharmacist before starting VigRX Plus. Getting the VigRX Plus dosage right is simple, but…
Disclosure: We may earn a commission if you buy through links on this page. It does not change our opinion. This article is not medical advice; erectile problems can be an early sign of heart disease, so see a doctor if they are persistent. “Clinically proven” is printed all over VigRX Plus marketing. But what…
Disclosure: We may earn a commission if you buy through links on this page. It does not change our opinion. This article is not medical advice; erectile problems can be an early sign of heart disease, so see a doctor if they are persistent. 🔬 Evidence at a Glance Our Rating: ★★★★☆ 3.9 / 5…
Disclosure: We may earn a commission if you buy through links on this page. It does not change our rating. This review is not medical advice; erectile problems can be an early sign of heart disease, so see a doctor if they are persistent. This VigRX Plus review looks at what is actually inside this…
Written by Tanveer Quraishi · Fact-checked against peer-reviewed research, Endocrine Society guidance and WADA’s Prohibited List · Last verified: October 2026 Short Answer Does DIM improve the testosterone-to-estrogen ratio in men? Nobody knows, and that’s the honest answer. No published randomized trial has ever measured DIM’s effect on the T:E ratio in healthy men. What…
Written by Tanveer Quraishi • Reviewed against published research on DIM, the prostate and male hormones • Last updated: October 2026 Short Answer Should a man over 50 take DIM? It’s a reasonable thing to try only after the basics, and only with blood work. DIM reliably changes how your body breaks down estrogen. It…
Written by Tanveer Quraishi · Fact-checked against NIH and peer-reviewed research · Last verified: August 2026 Quick Answer How does a skinny guy build muscle? Eat 300–500 calories above maintenance every day — tracked, not guessed — with 0.7–1 g of protein per pound of body weight. Train three or four days a week on…