Bolt Guides

Expert insights on weight loss and more.

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

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Weight loss

Read all on weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Weight Loss

min read

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

What is a stricture after gastric sleeve surgery? Learn about the causes, symptoms, diagnosis, and NHS treatment options for sleeve gastrectomy stenosis in this expert UK guide.

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Weight Loss

min read

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

Body odour during intermittent fasting explained — discover why fasting causes changes in sweat and breath smell, when to seek medical advice, and NHS-aligned tips to manage it effectively.

COVID Treatment for Obese Patients: NHS Guidance and Care

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Comprehensive guide to COVID treatment for obese patients: NHS-recommended antivirals, corticosteroids, hospital care protocols, dosing considerations, and long COVID recovery support based on UK clinical guidance.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide dosage explained: learn what Phase 2 trial data reveals about weekly doses, how this triple agonist works, its safety profile, UK regulatory status, and when it may become available.

Read now

Retatrutide Not Working: Causes, Solutions and UK Alternatives

GLP-1 Brands

min read

Retatrutide Not Working: Causes, Solutions and UK Alternatives

Retatrutide not working? Discover the clinical and lifestyle reasons behind suboptimal results, when to contact your GP, and MHRA-approved alternatives available in the UK.

How to Use the Lyxumia Pen: Step-by-Step Guide

GLP-1 Brands

min read

How to Use the Lyxumia Pen: Step-by-Step Guide

Learn how to use the Lyxumia pen correctly with our step-by-step guide. Discover proper injection technique, storage tips, troubleshooting advice, and essential safety information for effective type 2 diabetes management.

How to Inject Victoza: Sites, Technique & Rotation

GLP-1 Brands

min read

How to Inject Victoza: Sites, Technique & Rotation

Find out how to inject Victoza safely — including the best injection sites, step-by-step technique, and site rotation tips for effective liraglutide use.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Sildenafil and Timing: How Long It Takes to Work and Last

Erectile Dysfunction

min read

Sildenafil and Timing: How Long It Takes to Work and Last

Does sildenafil increase timing? Find out how long sildenafil takes to work, how long it lasts, and what affects its effectiveness — with UK NHS and NICE guidance.

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Testosterone

min read

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Is testosterone treatment real testosterone or synthetic? Discover the truth about TRT medications in the UK. All licensed preparations contain bioidentical testosterone—molecularly identical to your body's natural hormone. Learn about regulation, safety, and what to expect from legitimate treatment.

Testosterone

min read

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

Does testosterone treatment help with gynaecomastia? Discover the complex relationship between testosterone therapy and male breast enlargement, when it might help, and why it can sometimes worsen the condition. Evidence-based UK guidance explained.

When to Start Testogel: Clinical Indications and Guidelines

Testosterone

min read

When to Start Testogel: Clinical Indications and Guidelines

Discover when to start Testogel for testosterone replacement therapy. Expert guidance on clinical indications, essential blood tests, dosing protocols, contraindications, and monitoring requirements for safe TRT initiation in the UK.

Cost

min read

Well Pharmacy Wegovy Cost: Price & Eligibility UK

Find out how much Wegovy costs at Well Pharmacy, from £199/month privately. Compare NHS vs private access, eligibility criteria, and your options.

Erectile Dysfunction

min read

Does Serotonin Cause Erectile Dysfunction? UK Medical Guide

Does serotonin cause erectile dysfunction? Discover how serotonin levels and SSRI antidepressants affect erectile function, plus NHS-approved management strategies and when to seek medical advice for sexual side effects.

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

Weight Loss

min read

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

Stopping GLP-1 prior to surgery requires careful planning due to delayed gastric emptying and aspiration risk. Discover UK guidance on perioperative GLP-1 management, when to pause medications like semaglutide or dulaglutide, and how to maintain diabetes control safely before and after your procedure.

Mounjaro

min read

L-Carnitine and Mounjaro: Safety and Interactions Explained

Can you take L-carnitine with Mounjaro? Discover the safety considerations, potential interactions, and expert guidance on combining L-carnitine supplements with tirzepatide for type 2 diabetes management.

Weight Loss

min read

COVID Treatment for Obese Patients: NHS Guidance and Care

Erectile Dysfunction

min read

Does Glipizide Cause Erectile Dysfunction? UK Evidence and Management

Does glipizide cause erectile dysfunction? Explore the evidence, understand how diabetes itself affects sexual health, and discover practical management strategies for erectile dysfunction whilst taking sulfonylureas.

Best Probiotics for Fatty Liver: Evidence, Strains and Safety

Weight Loss

min read

Best Probiotics for Fatty Liver: Evidence, Strains and Safety

Discover which probiotics show promise for fatty liver disease, how they may support liver health through the gut-liver axis, and what the evidence really says. Learn about specific strains, safety considerations, and how probiotics fit into comprehensive NAFLD management alongside proven lifestyle interventions.

Mounjaro

min read

Milk Thistle and Mounjaro: UK Safety Guidance

Can you take milk thistle with Mounjaro? Discover the latest UK guidance on combining this herbal supplement with tirzepatide for type 2 diabetes, including safety considerations, potential interactions, and what healthcare professionals advise about using both together.

Does Saxenda Help With Inflammation? UK Clinical Evidence

GLP-1 Brands

min read

Does Saxenda Help With Inflammation? UK Clinical Evidence

Does Saxenda help with inflammation? Discover how this GLP-1 receptor agonist may affect inflammatory markers, the connection between weight loss and inflammation, and what UK clinical evidence reveals about Saxenda's potential anti-inflammatory properties beyond weight management.

Saxenda Peeing a Lot: Causes and When to Seek Advice

GLP-1 Brands

min read

Saxenda Peeing a Lot: Causes and When to Seek Advice

Saxenda peeing a lot: discover why some patients experience increased urination with Saxenda, when to seek medical advice, and practical management strategies aligned with UK clinical guidance.

Can I Take Rosuvastatin and CoQ10 Together Safely?

Supplements

min read

Can I Take Rosuvastatin and CoQ10 Together Safely?

Can you take rosuvastatin and CoQ10 together safely? Discover the evidence, potential benefits, safety considerations, and when to consult your GP about combining these medications.

Saxenda and Low Vitamin D: Risks and Management

GLP-1 Brands

min read

Saxenda and Low Vitamin D: Risks and Management

Using Saxenda for weight loss? Discover vitamin D deficiency risks, monitoring tips, and practical steps to protect your levels during treatment.

Hair Loss

min read

Vitamins for Thyroid Hair Loss: Nutrients, Supplements and NHS Advice

Vitamins for thyroid hair loss explained: discover which nutrients support thyroid function and hair regrowth, what the evidence says about supplements, and when to see your GP.

Saxenda & Yeast Infections: What the Evidence Shows

GLP-1 Brands

min read

Saxenda & Yeast Infections: What the Evidence Shows

Does Saxenda cause yeast infections? Explore UK medical evidence, risk factors, and how to recognise and manage candidiasis on this GLP-1 medication.

Glycosylated Haemoglobin HbA1c in Pregnancy: NICE Targets and Risks

Weight Loss

min read

Glycosylated Haemoglobin HbA1c in Pregnancy: NICE Targets and Risks

Glycosylated haemoglobin HbA1c in pregnancy: understand NICE targets, why HbA1c is less reliable during pregnancy, associated risks, and how to manage blood glucose safely. UK clinical guidance explained.

Bolt Guides

Featured

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Weight loss

Stricture After Gastric Sleeve: Causes, Symptoms and UK Treatment

Body Odour and Intermittent Fasting: Causes, Management and NHS Guidance

COVID Treatment for Obese Patients: NHS Guidance and Care

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Dosage: What Clinical Trial Evidence Currently Shows

Retatrutide Not Working: Causes, Solutions and UK Alternatives

How to Use the Lyxumia Pen: Step-by-Step Guide

How to Inject Victoza: Sites, Technique & Rotation

Men’s Health

Testosterone

Erectile dysfunction

Sildenafil and Timing: How Long It Takes to Work and Last

Is Testosterone Treatment Real Testosterone or Synthetic? UK Guide

Does Testosterone Treatment Help with Gynaecomastia? UK Evidence Review

When to Start Testogel: Clinical Indications and Guidelines

Browse all

Well Pharmacy Wegovy Cost: Price & Eligibility UK

Does Serotonin Cause Erectile Dysfunction? UK Medical Guide

Stopping GLP-1 Prior to Surgery: UK Perioperative Guidance

L-Carnitine and Mounjaro: Safety and Interactions Explained

COVID Treatment for Obese Patients: NHS Guidance and Care

Does Glipizide Cause Erectile Dysfunction? UK Evidence and Management

Best Probiotics for Fatty Liver: Evidence, Strains and Safety

Milk Thistle and Mounjaro: UK Safety Guidance

Does Saxenda Help With Inflammation? UK Clinical Evidence

Saxenda Peeing a Lot: Causes and When to Seek Advice

Can I Take Rosuvastatin and CoQ10 Together Safely?

Saxenda and Low Vitamin D: Risks and Management

Vitamins for Thyroid Hair Loss: Nutrients, Supplements and NHS Advice

Saxenda & Yeast Infections: What the Evidence Shows

Glycosylated Haemoglobin HbA1c in Pregnancy: NICE Targets and Risks

Personalized weight management for women