GHRP‑6 Trial Shows Appetite Gains 100% Greater Than Placebo – Worth the Hunger?

Posted by brandon245 in Research & News - 2 points, 4 comments.

I just finished reading a recent paper that followed 30 men and women over 12 weeks of daily GHRP‑6 injections (100 µg every morning). The authors measured food intake, ghrelin levels, and body composition. The results showed a 25‑30 % increase in daily caloric intake compared to baseline, with a corresponding rise in lean mass and a slight drop in fat mass. The appetite spike was so strong that several participants reported “hunger for everything” during the first week, and a few had to add an extra snack to keep from feeling light‑headed. The paper also noted a modest rise in cortisol and a little water retention, but no serious adverse events.

For me, that level of appetite stimulation is both a pro and a con. I’m on a 1800‑calorie diet to stay lean after retiring, so a 30 % jump would throw me off track. On the other hand, GHRP‑6 is marketed as a recovery aid for athletes, and the lean mass gains look promising. I’m curious if anyone here has tried daily GHRP‑6 and how they managed the hunger without overdoing it.

Comments

• vik595: I tried a six‑week run of 100 µg GHRP‑6 each morning a few years back while doing a mild bulk. The hunger hit hard for the first 4–5 days, like you described, and I found that timing the dose right after a protein‑rich breakfast helped blunt the crash later. I also kept a low‑calorie “buffer” snack (a whey shake) ready and limited it to about 150 kcal; any more felt like overkill and added a few extra pounds of water weight. My HRV dip during week 2 matched the cortisol bump in the paper, but i
• brandon245: Not gonna lie, that 150‑cal whey buffer sounds about right. I was thinking of keeping a shake handy too, but wasn’t sure how much to limit it to. Did you pair the shake with any carbs, or just plain whey? Also, when you said “after a protein‑rich breakfast,” what did you actually eat – eggs, Greek yogurt, something else? I’ll try the timing trick next week and see if it smooths out the first‑few‑day crash.
• trevor_recovery: Interesting, I also noticed the early‑week crash when I tried 100 µg after a light toast‑and‑egg breakfast. Switching to a bigger, protein‑heavy meal (about 30 g whey + eggs) seemed to level the hunger and kept my weight stable on 1800 kcal. Did you ever try a small carb boost with the shake?
• brandon245: Thanks, Trevor. I didn’t try a carb boost yet, just the protein‑heavy breakfast you described. The 30 g whey + eggs combo sounds solid for dampening the early‑week crash. I’ll give it a shot and see if it keeps the 1800‑cal goal in line. How many grams of carbs did you add, and did you notice any difference in your energy or hunger later that day?

Community discussion - research and educational context only. Not medical advice.