The ZIVOLABS journal

Things worth knowing — before, during, after.

Short, plain-language guides on GLP-1 therapy and metabolic health, written and reviewed by ZIVOLABS doctors. No clickbait. No miracle promises.

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Results

Showing 1–12 of 34

Safety & long-term use· 5 min

Does a GLP-1 change how alcohol affects me?

Yes — on reduced food intake, alcohol is absorbed faster and hits harder. Drink less, never on an empty stomach, and hydrate well.

23 Feb 2026

Safety & long-term use· 5 min

Does a GLP-1 reduce inflammation in the body?

Weight loss reduces inflammatory markers, and visceral fat loss in particular lowers chronic inflammation linked to diabetes and heart disease.

12 Feb 2026

Safety & long-term use· 5 min

Is a GLP-1 safe for the kidneys?

Generally yes, and often kidney-protective. The main risk is dehydration from vomiting or diarrhoea, so stay hydrated and report severe GI symptoms.

7 Feb 2026

Safety & long-term use· 5 min

How do I spot a fake GLP-1 pen?

Check the hologram, batch number and expiry, buy only from licensed pharmacies, and treat prices far below market as a warning. Genuine pens come with a traceable invoice.

5 Feb 2026

Safety & long-term use· 5 min

Can I take a GLP-1 long-term safely?

The evidence to date is reassuring across multi-year trials, including cardiovascular benefit. Ongoing monitoring keeps it safe for long-term use.

29 Jan 2026

Safety & long-term use· 5 min

Can a GLP-1 cause hypoglycaemia if I'm not diabetic?

Rarely on its own, because it acts in a glucose-dependent way. The risk rises mainly if you also take insulin or sulfonylureas — non-diabetics seldom get true lows.

22 Jan 2026

Safety & long-term use· 5 min

Is it safe to combine two GLP-1 medicines?

No — never take two GLP-1 medicines together. It massively raises side-effect risk without added benefit. Switching is done one to the other, not stacked.

5 Jan 2026

Safety & long-term use· 5 min

What happens to my appetite if I stop a GLP-1?

Appetite returns as the drug clears over a few weeks — that's biology resuming, not withdrawal. A planned step-down plus strong habits softens the rebound.

31 Dec 2025

Safety & long-term use· 5 min

Will I have to take a GLP-1 forever?

Not necessarily forever, but obesity is chronic, so many people stay on a maintenance dose long-term. Stopping abruptly usually brings appetite and weight back.

30 Dec 2025

Safety & long-term use· 5 min

How do I know if my GLP-1 is genuine?

Buy only from CDSCO-licensed pharmacies, check the hologram, batch number and expiry, and be deeply suspicious of prices far below market. Genuine pens come with a traceable invoice.

10 Aug 2025

Safety & long-term use· 5 min

Are there foods or drinks I must avoid for safety?

Nothing is strictly forbidden, but heavy alcohol and very fatty meals raise the risk of nausea, reflux and (rarely) gallbladder problems. Moderation is the rule.

9 Aug 2025

Safety & long-term use· 5 min