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.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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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.

Mounjaro

min read

Dos and Don'ts on Mounjaro: Essential UK Patient Guide

Essential dos and don'ts on Mounjaro: learn proper injection technique, dosing schedules, side effect management, and lifestyle tips for safe, effective tirzepatide treatment in the UK.

Mounjaro

min read

Can Mounjaro Affect Your Period? UK Medical Guide

Can Mounjaro affect your period? Discover how tirzepatide may influence menstrual cycles through weight loss and metabolic changes, when to seek medical advice, and practical management strategies for UK women.

Can I Bring Whey Protein Powder on a Plane? UK Travel Rules

Supplements

min read

Can I Bring Whey Protein Powder on a Plane? UK Travel Rules

Can I bring whey protein powder on a plane? Discover UK and international flight rules, TSA restrictions, packing tips, security screening procedures, and practical alternatives for travelling with protein supplements safely and legally.

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Weight Loss

min read

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Gastric sleeve lump in throat: discover why it happens, common causes including GORD and LPR, when to seek urgent help, and NHS-aligned treatments to relieve symptoms.

Why No Sugar After Gastric Sleeve: Risks, Diet, and Recovery

Weight Loss

min read

Why No Sugar After Gastric Sleeve: Risks, Diet, and Recovery

Why no sugar after gastric sleeve surgery? Learn how sleeve gastrectomy changes digestion, why sugar triggers dumping syndrome and hypoglycaemia, and what to eat for safe, long-term recovery.

Best Time to Take Victoza: Morning or Evening?

GLP-1 Brands

min read

Best Time to Take Victoza: Morning or Evening?

Morning or evening — does it matter when you take Victoza? Learn the recommended liraglutide dosing schedule and how to get the most from your injections.

Weight Loss

min read

Weight Loss Pills for Type 2 Diabetics: NHS Options, Eligibility & Safety

Weight loss pills for diabetics with type 2 diabetes — explore NHS-approved options including semaglutide, liraglutide, and orlistat, NICE eligibility criteria, side effects, and how to talk to your GP.

HbA1c for Controlled Diabetes: NICE Targets and UK Guidance

Weight Loss

min read

HbA1c for Controlled Diabetes: NICE Targets and UK Guidance

HbA1c for controlled diabetes explained: NICE targets, testing frequency, factors affecting accuracy, and what to do if your result is outside range. UK-focused, NHS-aligned guidance.

Does Ozempic Affect TSH Levels? UK Clinical Evidence

GLP-1 Brands

min read

Does Ozempic Affect TSH Levels? UK Clinical Evidence

Does Ozempic affect TSH levels? Discover what clinical evidence reveals about semaglutide and thyroid function, including MHRA guidance, monitoring recommendations, and when to seek medical advice for thyroid symptoms.

Calorie Deficit, Maintenance and Surplus: Your Complete Guide

Weight Loss

min read

Calorie Deficit, Maintenance and Surplus: Your Complete Guide

Calorie deficit, maintenance, and surplus explained — learn how to calculate your daily calorie needs, understand the health effects of each state, and follow NHS-aligned guidance for safe, sustainable energy balance.

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

GLP-1 Brands

min read

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

Reconstituted retatrutide shelf life explained: UK guidance on beyond-use dates, correct refrigerated storage, signs of degradation, safe disposal, and MHRA regulatory requirements for this unlicensed peptide.

Mounjaro

min read

Mounjaro and Wound Healing: Evidence and Guidance

Does Mounjaro affect wound healing? Explore the evidence on tirzepatide and tissue repair, practical wound care advice for patients taking Mounjaro, and when to seek medical help for wound complications.

Does Tadalafil Make Your Heart Race? UK Safety Guide

Erectile Dysfunction

min read

Does Tadalafil Make Your Heart Race? UK Safety Guide

Does tadalafil make your heart race? Discover how this PDE5 inhibitor affects heart rate, when palpitations warrant medical attention, and essential safety precautions for cardiovascular health whilst using tadalafil in the UK.

Best Laxative to Take with Ozempic: UK Clinical Guidance

GLP-1 Brands

min read

Best Laxative to Take with Ozempic: UK Clinical Guidance

Discover the best laxative to take with Ozempic for managing constipation safely. Expert guidance on macrogol, bulk-forming agents, and lifestyle changes based on NICE and NHS recommendations for UK patients.

Does Tadalafil Cause Diarrhoea? Frequency, Causes & Management

Erectile Dysfunction

min read

Does Tadalafil Cause Diarrhoea? Frequency, Causes & Management

Does tadalafil cause diarrhoea? Discover how common this side effect is, why it occurs, when to seek medical advice, and practical strategies for managing digestive symptoms whilst taking tadalafil for erectile dysfunction or benign prostatic hyperplasia.

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

Dos and Don'ts on Mounjaro: Essential UK Patient Guide

Can Mounjaro Affect Your Period? UK Medical Guide

Can I Bring Whey Protein Powder on a Plane? UK Travel Rules

Gastric Sleeve Lump in Throat: Causes, Symptoms & NHS Treatment

Why No Sugar After Gastric Sleeve: Risks, Diet, and Recovery

Best Time to Take Victoza: Morning or Evening?

Weight Loss Pills for Type 2 Diabetics: NHS Options, Eligibility & Safety

HbA1c for Controlled Diabetes: NICE Targets and UK Guidance

Does Ozempic Affect TSH Levels? UK Clinical Evidence

Calorie Deficit, Maintenance and Surplus: Your Complete Guide

Reconstituted Retatrutide Shelf Life: UK Storage and Safety Guide

Mounjaro and Wound Healing: Evidence and Guidance

Does Tadalafil Make Your Heart Race? UK Safety Guide

Best Laxative to Take with Ozempic: UK Clinical Guidance

Does Tadalafil Cause Diarrhoea? Frequency, Causes & Management

Personalized weight management for women