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.

Allergy Medical Group: Tests, Treatment & When to Refer

Supplements

min read

Allergy Medical Group: Tests, Treatment & When to Refer

Expert allergy & immunology care: skin-prick testing, immunotherapy, angioedema and hives treatment. Learn when to seek a referral.

Can Retatrutide Make You Dizzy? Side Effects Explained

GLP-1 Brands

min read

Can Retatrutide Make You Dizzy? Side Effects Explained

Can retatrutide make you dizzy? Learn what clinical trial data reveal about dizziness as a side effect, why it occurs, how to manage it, and when to seek medical advice in the UK.

Mounjaro

min read

Unlocking Weight Loss Success: The Mounjaro Diet Plan and GLP-1 Medication

Discover how the Mounjaro diet plan for weight loss can optimise your GLP-1 medication effects, aiding quick and healthy slimming. Gain deep insights into this effective method that can revolutionise your weight control approach.

Does HbA1c Come From the Liver? Formation, Accuracy & NHS Guidance

Weight Loss

min read

Does HbA1c Come From the Liver? Formation, Accuracy & NHS Guidance

Does HbA1c come from the liver? Find out where HbA1c is actually formed, how liver disease can affect your results, and what your reading means according to NHS and NICE guidance.

Does a Calorie Deficit Burn Belly Fat? Evidence and UK Guidance

Weight Loss

min read

Does a Calorie Deficit Burn Belly Fat? Evidence and UK Guidance

Does a calorie deficit burn belly fat? Discover how energy restriction drives fat loss, why abdominal fat can be stubborn, and what UK guidelines recommend for safe, effective results.

Do Brass Screws Have More Copper Than Zinc? Alloy Composition Explained

Supplements

min read

Do Brass Screws Have More Copper Than Zinc? Alloy Composition Explained

Discover whether brass screws contain more copper than zinc. Learn about common brass alloy compositions (CZ121, CZ112, CZ132), copper-to-zinc ratios, and how composition affects corrosion resistance, strength, and suitability for marine, plumbing, and electrical applications.

Mounjaro

min read

Does Mounjaro Make Your Pee Yellow? UK Guide

Does Mounjaro make your pee yellow? Discover why urine colour may change whilst taking tirzepatide, when dehydration is a concern, and how to manage side effects safely with expert UK guidance.

Does Sildenafil Promote Hair Growth? UK Evidence and Guidance

Erectile Dysfunction

min read

Does Sildenafil Promote Hair Growth? UK Evidence and Guidance

Does sildenafil promote hair growth? Discover the evidence behind this common question, how sildenafil works, proven hair loss treatments available in the UK, and essential safety information you need to know.

How to Get Rid of Sulfur Burps Instantly (Ozempic & GLP-1)

Weight Loss

min read

How to Get Rid of Sulfur Burps Instantly (Ozempic & GLP-1)

Stop sulfur burps fast with proven dietary changes and relief methods. Expert advice for GLP-1 medications like Ozempic, Wegovy & Trulicity.

Best Probiotic for Women on GLP-1: Evidence and Safety

Weight Loss

min read

Best Probiotic for Women on GLP-1: Evidence and Safety

Discover the best probiotic for women on GLP-1 medications. Expert guidance on strain selection, evidence for digestive support, safety considerations, and when to seek medical advice whilst taking semaglutide or liraglutide.

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Weight Loss

min read

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Calorie deficit for athletes explained: learn how to calculate a safe deficit, avoid RED-S, protect performance, and fuel smarter with UK-aligned sports nutrition guidance.

Hair Loss

min read

Iron Supplements for Hair Loss: UK Guide to Safe, Effective Use

Iron supplements for hair loss — find out who benefits, which UK supplements to choose, safe dosing, side effects, drug interactions, and when to see your GP.

What Is a GLP-1 Plan? UK Guide & NHS Criteria

Weight Loss

min read

What Is a GLP-1 Plan? UK Guide & NHS Criteria

Discover how a GLP-1 plan works, NHS eligibility, and what to expect from treatment for type 2 diabetes and weight loss.

Can Rheumatoid Arthritis Cause Fatty Liver? Understanding the Link

Weight Loss

min read

Can Rheumatoid Arthritis Cause Fatty Liver? Understanding the Link

Can rheumatoid arthritis cause fatty liver? Discover how RA increases NAFLD risk through inflammation, shared risk factors, and medication effects. Learn about monitoring, symptoms, and management strategies for protecting liver health with rheumatoid arthritis.

Skipping a Week of Ozempic: Effects and Safe Resumption

GLP-1 Brands

min read

Skipping a Week of Ozempic: Effects and Safe Resumption

Skipping a week of Ozempic? Discover what happens to your blood sugar control, how to safely resume treatment following MHRA guidance, and practical tips to prevent missed doses in your type 2 diabetes management.

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

Allergy Medical Group: Tests, Treatment & When to Refer

Can Retatrutide Make You Dizzy? Side Effects Explained

Unlocking Weight Loss Success: The Mounjaro Diet Plan and GLP-1 Medication

Does HbA1c Come From the Liver? Formation, Accuracy & NHS Guidance

Does a Calorie Deficit Burn Belly Fat? Evidence and UK Guidance

Do Brass Screws Have More Copper Than Zinc? Alloy Composition Explained

Does Mounjaro Make Your Pee Yellow? UK Guide

Does Sildenafil Promote Hair Growth? UK Evidence and Guidance

How to Get Rid of Sulfur Burps Instantly (Ozempic & GLP-1)

Best Probiotic for Women on GLP-1: Evidence and Safety

Calorie Deficit for Athletes: Safe Strategies, Risks, and UK Guidance

Iron Supplements for Hair Loss: UK Guide to Safe, Effective Use

What Is a GLP-1 Plan? UK Guide & NHS Criteria

Can Rheumatoid Arthritis Cause Fatty Liver? Understanding the Link

Skipping a Week of Ozempic: Effects and Safe Resumption

Personalized weight management for women