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

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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.

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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.

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Weight Loss

min read

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Bayer DCA HbA1c waived testing explained for UK clinicians — how the Siemens DCA Vantage works, CLIA waived status, UK regulatory requirements, operator training, and NICE-aligned result interpretation.

Is Pumpkin Good for Fatty Liver? Evidence and Dietary Guidance

Weight Loss

min read

Is Pumpkin Good for Fatty Liver? Evidence and Dietary Guidance

Discover whether pumpkin is good for fatty liver disease. Learn about pumpkin's nutritional benefits, the evidence for liver health, and how to include it in a liver-friendly diet alongside proven lifestyle strategies for managing NAFLD.

Lap Band or Gastric Sleeve Surgery: How It Affects Pregnancy

Weight Loss

min read

Lap Band or Gastric Sleeve Surgery: How It Affects Pregnancy

Can lap band or gastric sleeve surgery affect pregnancy? Learn how bariatric surgery impacts fertility, nutritional needs, antenatal care, and pregnancy outcomes, with NHS and BOMSS guidance.

How Quickly Does Saxenda Work? Results Timeline

GLP-1 Brands

min read

How Quickly Does Saxenda Work? Results Timeline

Find out when you may start losing weight on Saxenda, what to expect week by week, and factors that influence your results with this UK-licensed treatment.

Saxenda and Your Period: What Women Should Know

GLP-1 Brands

min read

Saxenda and Your Period: What Women Should Know

Does Saxenda affect your periods? Learn how liraglutide may influence your menstrual cycle, why it happens, and when to seek medical advice.

Erectile Dysfunction

min read

Do SNRIs Cause Erectile Dysfunction? UK Guide

Do SNRIs cause erectile dysfunction? Learn how venlafaxine and duloxetine affect sexual function, which medications carry the highest risk, and what management options are available if you experience erectile difficulties whilst taking antidepressants.

Is It OK to Take Ozempic a Day Early? UK Guidance

GLP-1 Brands

min read

Is It OK to Take Ozempic a Day Early? UK Guidance

Is it OK to take Ozempic a day early? Discover expert guidance on adjusting your weekly semaglutide injection schedule safely, when to contact your healthcare provider, and how to maintain consistent diabetes treatment for optimal results.

Fish Oil: Benefits, Side Effects & How Much to Take

Supplements

min read

Fish Oil: Benefits, Side Effects & How Much to Take

Discover what fish oil actually does, its side effects, omega-3 benefits, and how much to take daily. Evidence-based UK guidance to help you decide.

Cost

min read

Pills2U Wegovy Cost: UK Pricing & Affordable Access Guide

Discover Pills2U Wegovy cost breakdown: £150–£250 monthly for private prescriptions. Compare NHS vs private access, understand what's included in pricing, and learn safe, affordable ways to access semaglutide 2.4 mg for weight management in the UK.

Mounjaro

min read

Chia Seeds and Mounjaro: Safety, Interactions and Dietary Guidance

Can you eat chia seeds whilst taking Mounjaro? Discover the safety, potential interactions, and practical dietary advice for combining chia seeds and Mounjaro (tirzepatide) in the UK.

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Weight Loss

min read

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Can barley help with fatty liver disease? Explore the evidence for barley's potential benefits in NAFLD, its nutritional properties including beta-glucan, UK clinical guidance, and practical tips for safe dietary inclusion as part of evidence-based lifestyle modification.

Peter Attia HbA1c Target: How It Compares to NHS Guidelines

Weight Loss

min read

Peter Attia HbA1c Target: How It Compares to NHS Guidelines

Peter Attia's HbA1c target explained: how his 5.0–5.5% goal compares to NHS and NICE guidelines, what the evidence says, and practical steps to optimise your metabolic health.

Is Rybelsus a Controlled Substance? UK Classification Explained

GLP-1 Brands

min read

Is Rybelsus a Controlled Substance? UK Classification Explained

Is Rybelsus a controlled substance in the UK? Discover Rybelsus's regulatory classification, prescription requirements, safety profile, and why this type 2 diabetes medication requires medical supervision but carries no abuse potential.

TurmericMax Gynecomastia Compress Patch: Evidence, Safety and UK Guidance

Weight Loss

min read

TurmericMax Gynecomastia Compress Patch: Evidence, Safety and UK Guidance

TurmericMax Gynecomastia Compress Patch — does it work? Discover what the clinical evidence shows, its UK regulatory status, and safe, NHS-aligned treatment options for gynaecomastia.

How Much Should a Calorie Deficit Be? NICE-Aligned UK Guide

Weight Loss

min read

How Much Should a Calorie Deficit Be? NICE-Aligned UK Guide

How much should a calorie deficit be for safe weight loss? Discover NICE-recommended targets, how to calculate your daily calorie needs, and when to seek medical advice.

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

Bayer DCA HbA1c Waived Testing: UK Clinical Guide

Is Pumpkin Good for Fatty Liver? Evidence and Dietary Guidance

Lap Band or Gastric Sleeve Surgery: How It Affects Pregnancy

How Quickly Does Saxenda Work? Results Timeline

Saxenda and Your Period: What Women Should Know

Do SNRIs Cause Erectile Dysfunction? UK Guide

Is It OK to Take Ozempic a Day Early? UK Guidance

Fish Oil: Benefits, Side Effects & How Much to Take

Pills2U Wegovy Cost: UK Pricing & Affordable Access Guide

Chia Seeds and Mounjaro: Safety, Interactions and Dietary Guidance

Barley and Fatty Liver: Evidence, Benefits, and UK Guidance

Peter Attia HbA1c Target: How It Compares to NHS Guidelines

Is Rybelsus a Controlled Substance? UK Classification Explained

TurmericMax Gynecomastia Compress Patch: Evidence, Safety and UK Guidance

How Much Should a Calorie Deficit Be? NICE-Aligned UK Guide

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