Short, plain-language guides on GLP-1 therapy and metabolic health, written and reviewed by ZIVOLABS doctors. No clickbait. No miracle promises.
Browse the full article libraryIt can, if you don't eat enough protein and don't do resistance training. The fix isn't avoiding the medicine — it's protein plus strength work to keep muscle while fat comes off.
Uncommon but possible, because any rapid weight loss raises gallstone risk. Keeping some healthy fat in your diet helps the gallbladder empty; severe upper-right belly pain needs review.
Yes, trapped gas is common while the gut adjusts. Walking after meals, avoiding fizzy drinks, and jeera or ajwain water help.
Sometimes — often from dehydration, low blood sugar (if on insulin/sulfonylureas), or blood pressure dropping as you lose weight. Worth flagging to your doctor if it persists.
Yes, because food sits longer in the stomach. Smaller meals, finishing dinner earlier and not lying down after eating help; a short course of antacids or a PPI can too.
Yes, mild headaches are common in the first week — usually dehydration or, in diabetics, lower blood sugar. More water and steady eating usually resolve it.
Sometimes, but it's from rapid weight loss, not the drug itself, and it's temporary. Hitting your protein target and checking iron/B12 helps; regrowth follows in a few months.
Yes, some people feel low energy for a couple of weeks, usually because they're eating much less. Check you're getting enough protein, iron and B12, and don't cut calories too hard.
Occasionally, usually only when the dose goes up too fast or with very oily meals. Persistent vomiting isn't normal — tell your doctor, who can slow the dose or add anti-nausea medicine.
Sometimes, more often with tirzepatide (Mounjaro) than semaglutide. It usually settles within a week; stay hydrated with ORS if motions are loose.
Yes, constipation is common. Slower gut movement plus eating and drinking less is the cause. More water, fibre (isabgol, fruit, sprouts) and a daily walk usually fix it.
Yes, nausea is the most common side effect — most people feel some in the first week and after each dose increase. It comes from the stomach emptying more slowly.
