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.

Weight Loss

min read

Calorie Deficit and Immune System: Safe Weight Loss Guide

Can a calorie deficit weaken your immune system? Discover how weight loss affects immunity, warning signs to watch for, and evidence-based strategies to protect your immune health whilst safely reducing calories and achieving your weight loss goals.

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and Finding a Surgeon

Weight Loss

min read

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and Finding a Surgeon

Gastric sleeve surgery in Montgomery, AL explained: how sleeve gastrectomy works, eligibility criteria, risks, recovery, diet advice, and how to find an accredited bariatric surgeon. Read our expert guide.

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

Weight Loss

min read

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

Are fruit smoothies good for fatty liver? Discover how smoothies affect liver health, why whole fruit is better, and evidence-based dietary strategies for managing NAFLD according to NHS guidance.

High Protein Calorie Deficit Meal Plan: UK Evidence-Based Guide

Weight Loss

min read

High Protein Calorie Deficit Meal Plan: UK Evidence-Based Guide

High protein calorie deficit meal plans explained — discover how much protein you need, a sample 1,600–1,800 kcal day plan, the best food sources, and when to see a dietitian. Evidence-based UK guidance.

Hair Loss

min read

Can Amlodipine Cause Hair Loss? Evidence, Risks & UK Guidance

Can amlodipine cause hair loss? Learn what UK guidance says about this very rare side effect, what the evidence shows, other possible causes, and when to speak to your GP.

Mounjaro

min read

Mounjaro and Vitamin C: Safety, Interactions, and Guidance

Can you take Mounjaro and vitamin C together? Discover the safety, potential interactions, and expert guidance on combining tirzepatide with vitamin C supplements for type 2 diabetes management.

Insulated Travel Case for Ozempic: UK Storage and Transport Guide

GLP-1 Brands

min read

Insulated Travel Case for Ozempic: UK Storage and Transport Guide

Discover how insulated travel cases for Ozempic protect your diabetes medication during travel. Expert guidance on temperature control, choosing the right case, and NHS storage guidelines to maintain medication efficacy.

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

Weight Loss

min read

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

Does creatine cause gynaecomastia? Explore the science, current clinical evidence, and UK guidance on creatine's hormonal effects, supplement safety, and when to see your GP.

Atorvastatin and Intermittent Fasting: Safety, Timing, and UK Guidance

Weight Loss

min read

Atorvastatin and Intermittent Fasting: Safety, Timing, and UK Guidance

Atorvastatin and intermittent fasting: can you take your statin while fasting? Learn about dose timing, safety, interactions, and UK clinical guidance in this expert guide.

Erectile Dysfunction

min read

Does Dementia Cause Erectile Dysfunction? Understanding the Link

Does dementia cause erectile dysfunction? Discover the complex relationship between dementia and ED, including neurological mechanisms, shared risk factors, medication effects, and evidence-based management options for men with cognitive impairment.

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Weight Loss

min read

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Can pre-eclampsia cause fatty liver during pregnancy? Discover how pre-eclampsia affects the liver, the difference between pre-eclampsia and acute fatty liver of pregnancy, warning signs to watch for, and UK treatment guidelines.

Gynecomastia Compression Tank Tops: How They Work and When to Seek Help

Weight Loss

min read

Gynecomastia Compression Tank Tops: How They Work and When to Seek Help

Gynecomastia compression tank tops can help flatten the chest and boost confidence. Learn how they work, how to choose the right one in the UK, and when to see a GP.

How to Dispose of Saxenda Pens Safely in the UK

GLP-1 Brands

min read

How to Dispose of Saxenda Pens Safely in the UK

How to dispose of Saxenda pens correctly in the UK: step-by-step guidance on sharps containers, NHS disposal services, pharmacy returns, and what to avoid. Protect your family and the environment with proper liraglutide pen disposal.

Vitamin K and Bone Health: Benefits, Sources & RNI

Supplements

min read

Vitamin K and Bone Health: Benefits, Sources & RNI

Discover how vitamin K activates osteocalcin to support bone health, plus top food sources, UK RNI guidance, and supplement tips.

Type 2 Diabetes and Gastric Sleeve Surgery: NHS Guide

Weight Loss

min read

Type 2 Diabetes and Gastric Sleeve Surgery: NHS Guide

Type 2 diabetes and gastric sleeve surgery explained: NHS eligibility criteria, remission rates, medication changes, risks, and long-term follow-up care. Evidence-based UK guidance.

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

Calorie Deficit and Immune System: Safe Weight Loss Guide

Gastric Sleeve Surgery: Eligibility, Risks, Recovery and Finding a Surgeon

Are Fruit Smoothies Good for Fatty Liver? NHS Evidence

High Protein Calorie Deficit Meal Plan: UK Evidence-Based Guide

Can Amlodipine Cause Hair Loss? Evidence, Risks & UK Guidance

Mounjaro and Vitamin C: Safety, Interactions, and Guidance

Insulated Travel Case for Ozempic: UK Storage and Transport Guide

Does Creatine Cause Gynaecomastia? Evidence, Risks, and UK Guidance

Atorvastatin and Intermittent Fasting: Safety, Timing, and UK Guidance

Does Dementia Cause Erectile Dysfunction? Understanding the Link

Can Pre-eclampsia Cause Fatty Liver? UK Medical Guide

Gynecomastia Compression Tank Tops: How They Work and When to Seek Help

How to Dispose of Saxenda Pens Safely in the UK

Vitamin K and Bone Health: Benefits, Sources & RNI

Type 2 Diabetes and Gastric Sleeve Surgery: NHS Guide

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