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When Digestive Symptoms Need a GP, Not a Supple...

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal, MBBS — Medical Officer, Welzo. Last reviewed: August 2026. Next review due: August 2027. This article is for information only and does...

When Digestive Symptoms Need a GP, Not a Supple...

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal, MBBS — Medical Officer, Welzo. Last reviewed: August 2026. Next review due: August 2027. This article is for information only and does...

Bowel Cancer Screening UK: What You Need to Know

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal, MBBS — Medical Content Lead, Welzo.Last updated: August 2026. Reviewed against NHS, NHS England, Public Health Scotland, Public Health Wales, NICE and...

Bowel Cancer Screening UK: What You Need to Know

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal, MBBS — Medical Content Lead, Welzo.Last updated: August 2026. Reviewed against NHS, NHS England, Public Health Scotland, Public Health Wales, NICE and...

Which Blood Markers Reflect Gut Health?

Dr Muhammad Zeeshan Afzal

Medically reviewed and written by Dr Zeeshan Afzal, MBBS — Medical Content Lead, Welzo. Last reviewed: August 2026. A gut health blood test is one of the most common starting...

Which Blood Markers Reflect Gut Health?

Dr Muhammad Zeeshan Afzal

Medically reviewed and written by Dr Zeeshan Afzal, MBBS — Medical Content Lead, Welzo. Last reviewed: August 2026. A gut health blood test is one of the most common starting...

PPIs and Gut Health: Long-Term Omeprazole Expla...

Dr Muhammad Zeeshan Afzal

Medically reviewed and written by Dr Zeeshan Afzal (MBBS), Medical Officer at Welzo. Last updated: 3 August 2026. Omeprazole is one of the most widely dispensed medicines in the UK,...

PPIs and Gut Health: Long-Term Omeprazole Expla...

Dr Muhammad Zeeshan Afzal

Medically reviewed and written by Dr Zeeshan Afzal (MBBS), Medical Officer at Welzo. Last updated: 3 August 2026. Omeprazole is one of the most widely dispensed medicines in the UK,...

Best Bifidobacterium longum Supplements UK

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal (MBBS) — Medical Doctor & Medical Content Lead, Welzo Part of our digestive health guides · Shop gut health supplements Evidence-based ·...

Best Bifidobacterium longum Supplements UK

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal (MBBS) — Medical Doctor & Medical Content Lead, Welzo Part of our digestive health guides · Shop gut health supplements Evidence-based ·...

Best Lactobacillus rhamnosus GG Supplements UK

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal (MBBS) — Medical Doctor & Medical Content Lead, Welzo Part of our digestive health guides · Shop gut health supplements Evidence-based ·...

Best Lactobacillus rhamnosus GG Supplements UK

Dr Muhammad Zeeshan Afzal

Written and medically reviewed by Dr Zeeshan Afzal (MBBS) — Medical Doctor & Medical Content Lead, Welzo Part of our digestive health guides · Shop gut health supplements Evidence-based ·...